[ { "product_name": "SiT3901", "product_type": "Ultra‑small µPower Digitally Controlled Oscillator (LVCMOS)", "overview": { "description": "µPower DCXO for space‑constrained, battery‑powered devices; 1.5 × 0.8 mm CSP with tri‑level 1‑wire programming on DP/OE/ST pin.", "features": [ "Active current: 105 µA @ 2.6 MHz; 220 µA @ 6.78 MHz", "Pull range: ±50,000 ppm (6.78 MHz) or ±150,000 ppm (2.6 MHz)", "Frequency stability: ±50 ppm (–20 to +70 °C) or ±100 ppm (–40 to +85 °C)", "Programmable output drive strength", "Operating temperature: –40 °C to +85 °C", "1.8 V or 2.25–3.63 V supply", "Tri‑level 1‑wire interface; 25‑bit PF value over two frames" ], "applications": [ "Wearables, fitness bands", "IoT and portable audio", "Tablets, input devices" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 2.6, 6.78 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 1.8, 3.63 ] }, "dc_characteristics": { "1p8V_or_2p25to3p63V": { "VDD_range_V": [ 1.62, 1.98 ], "VOH": "\u003e= 0.9×VDD", "VOL": "\u003c= 0.1×VDD", "Zout_nominal_ohm": 50, "Cin_pF": 5 } }, "ac_characteristics": { "duty_cycle_percent_typ": 50, "rise_fall_time_ns_typ_max_at_15pF": [ 4, 8 ], "startup_time_ms_typ_max": [ 75, 150 ], "rms_period_jitter_ps": { "2p6MHz": [ 260, 400 ], "6p78MHz": [ 80, 130 ] }, "rms_phase_jitter_ns_100Hz_40kHz": [ 1.5, 2.5 ] } }, "pins": [ { "number": 1, "name": "DP/OE/ST", "type": "Input", "function": "Tri‑level programming, OE or Standby (configurable)" }, { "number": 2, "name": "OUT", "type": "Output", "function": "LVCMOS clock output" }, { "number": 3, "name": "VDD", "type": "Power", "function": "Supply (bypass 0.01 µF)" }, { "number": 4, "name": "GND", "type": "Power", "function": "Ground" } ], "absolute_maximum": { "VDD_max_V": 4.0, "ambient_operating_temp_C": [ -40, 105 ], "storage_temp_C": [ -65, 150 ], "soldering_temp_C": 260, "MSL": "1" }, "esd": { "HBM_V": 2000, "CDM_V": 750 }, "thermal": { }, "package": { "package_name": "4‑CSP, 1.5×0.8 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 2.6, 2.6 ], [ 6.78, 6.78 ] ], "notes": [ "Other frequencies up to 26 MHz may be available on request.", "PF value is 25‑bit written across addresses 0xFA0A2B (MS bits) and 0xFA0A2C (LS bits)." ] }, { "product_name": "SiT3522", "product_type": "340–725 MHz Elite Platform I2C/SPI Programmable Oscillator (LVPECL/LVDS/HCSL)", "overview": { "description": "Ultra‑low jitter, in‑system programmable any‑frequency oscillator with DCO; differential outputs and I2C/SPI control.", "features": [ "Any‑frequency in 1 Hz steps from 340.000001 to 725.000000 MHz (HCSL to 500 MHz)", "DCO pull range up to ±3200 ppm with 5–94 ppt resolution", "Integrated LDO (low PSNR ~0.02 ps/mV), DualMEMS + TurboCompensation", "RMS phase jitter ~0.21 ps typ (12 kHz–20 MHz)", "Software or pin‑controlled OE; –40 °C to +105 °C (I²C)" ], "applications": [ "Ethernet (1/10/40/100/400 Gbps)", "OTN/SONET/SDH", "Clock/data recovery, test \u0026 measurement", "Server, storage, datacenter" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 340.000001, 725.0 ], "recommended_operating": { "temperature_C": [ -40, 105 ], "supply_voltage_V": [ 2.5, 3.3 ] }, "dc_characteristics": { }, "ac_characteristics": { "startup_time_ms_max": 3.0, "additive_phase_jitter_ps_rms": { "LVDS": 0.21, "LVPECL": 0.22, "HCSL": 0.24 }, "duty_cycle_percent_typ": 50 } }, "pins": [ { "number": 1, "name": "OE/NC", "type": "Input", "function": "Output Enable (option) or NC by order code" }, { "number": 2, "name": "OE/NC", "type": "Input", "function": "Output Enable (option) or NC by order code" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "A1/NC/MOSI", "type": "I/O", "function": "I²C address bit A1 or SPI MOSI or NC (option)" }, { "number": 5, "name": "A0/NC/SS", "type": "I/O", "function": "I²C address bit A0 or SPI SS or NC (option)" }, { "number": 6, "name": "OUT+", "type": "Output", "function": "Differential output +" }, { "number": 7, "name": "OUT-", "type": "Output", "function": "Differential output –" }, { "number": 8, "name": "VDD", "type": "Power", "function": "Supply (0.1 µF ∥ 10 µF recommended)" }, { "number": 9, "name": "SDA/MISO", "type": "I/O", "function": "I²C SDA or SPI MISO" }, { "number": 10, "name": "SCLK", "type": "Input", "function": "I²C/SPI clock" } ], "absolute_maximum": { "VDD_max_V": 4.0, "ambient_operating_temp_C": [ -40, 105 ], "storage_temp_C": [ -65, 150 ], "junction_temp_C_max": 135, "soldering_temp_C": 260, "MSL": "1" }, "esd": { "HBM_V": 2000, "CDM_V": 750 }, "thermal": { "theta_JA_C_per_W": 55, "theta_JC_C_per_W": 20 }, "package": { "package_name": "10‑QFN, 5.0×3.2 mm", "notes": [ "Center pad recommended to GND for thermal." ] }, "supported_frequency_ranges_MHz": [ [ 340.000001, 725.0 ] ], "notes": [ "HCSL output supported up to 500 MHz.", "I²C supports up to 1 MHz bus; SPI up to ~6.35 MHz." ] }, { "product_name": "SiT3907", "product_type": "High‑precision Digitally Controlled Oscillator (LVCMOS/LVTTL)", "overview": { "description": "DCXO with 1‑wire tri‑level control; 1–220 MHz LVCMOS/LVTTL output and very low jitter.", "features": [ "Frequency range 1–220 MHz", "Pull range options: ±25 to ±1600 ppm", "Frequency stability options: ±10/±25/±50 ppm", "RMS phase jitter ~0.6–1.0 ps (12 kHz–20 MHz) at 20 MHz", "Update rate up to 25 kups (mode 1) or 12.5 kups (mode 2)", "Packages: 3.2×2.5 (4‑pin), 5.0×3.2 (6‑pin), 7.0×5.0 (6‑pin)" ], "applications": [ "Clock synchronization, jitter cleaners", "Instrumentation, audio/video, FPGA clocks" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 220 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 1.8, 3.63 ] }, "dc_characteristics": { }, "ac_characteristics": { "duty_cycle_percent_typ": 50, "rise_fall_time_ns_typ_max": [ 1.2, 2.0 ], "startup_time_ms_max": 10, "rms_period_jitter_ps_at_20MHz": [ 1.5, 3.0 ], "rms_phase_jitter_ps_12k_20M_at_20MHz": [ 0.6, 1.0 ] } }, "pins": [ { "number": 1, "name": "DP", "type": "Input", "function": "Digital programming (tri‑level 1‑wire)" }, { "number": 2, "name": "NC/GND", "type": "Power", "function": "GND (4‑pin) or NC present on 6‑pin variants" }, { "number": 3, "name": "CLK/OUT", "type": "Output", "function": "LVCMOS/LVTTL clock output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Supply (0.1 µF to GND required)" }, { "number": 5, "name": "NC", "type": "NC", "function": "No connect (6‑pin)" }, { "number": 6, "name": "GND", "type": "Power", "function": "Ground (6‑pin)" } ], "absolute_maximum": { "VDD_max_V": 4.0, "storage_temp_C": [ -65, 150 ], "soldering_temp_C": 260, "MSL": "1" }, "esd": { "HBM_V": 2000 }, "thermal": { }, "package": { "package_name": "4‑pad 3.2×2.5 mm; 6‑pad 5.0×3.2 / 7.0×5.0 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 1, 220 ] ], "notes": [ "Mode 1: 16‑bit pull value, Mode 2: 23‑bit pull value; header 0xFA0A; registers 0x06/0x07." ] }, { "product_name": "SiT3521", "product_type": "1–340 MHz Elite Platform I2C/SPI Programmable Oscillator (LVPECL/LVDS/HCSL)", "overview": { "description": "Ultra‑low jitter, any‑frequency (1 Hz steps) oscillator with DCO up to ±3200 ppm; I²C/SPI control.", "features": [ "Any‑frequency 1 to 340 MHz (1 Hz resolution)", "DCO pull range up to ±3200 ppm (5–94 ppt resolution)", "RMS phase jitter ~0.21 ps typ (12 kHz–20 MHz)", "–40 °C to +105 °C option (I²C)", "LVPECL/LVDS/HCSL outputs" ], "applications": [ "Telecom/networking clocks", "Test and measurement", "Clock/data recovery, broadcasting" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 340 ], "recommended_operating": { "temperature_C": [ -40, 105 ], "supply_voltage_V": [ 2.5, 3.3 ] }, "ac_characteristics": { "additive_phase_jitter_ps_rms": { "LVDS": 0.21 } } }, "pins": [ { "number": 1, "name": "OE/NC", "type": "Input", "function": "OE or NC (ordering option)" }, { "number": 2, "name": "OE/NC", "type": "Input", "function": "OE or NC (ordering option)" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "A1/NC/MOSI", "type": "I/O", "function": "I²C A1 / SPI MOSI / NC" }, { "number": 5, "name": "A0/NC/SS", "type": "I/O", "function": "I²C A0 / SPI SS / NC" }, { "number": 6, "name": "OUT+", "type": "Output", "function": "Differential output +" }, { "number": 7, "name": "OUT-", "type": "Output", "function": "Differential output –" }, { "number": 8, "name": "VDD", "type": "Power", "function": "Supply" }, { "number": 9, "name": "SDA/MISO", "type": "I/O", "function": "I²C SDA / SPI MISO" }, { "number": 10, "name": "SCLK", "type": "Input", "function": "I²C/SPI clock" } ], "absolute_maximum": { "VDD_max_V": 4.0, "storage_temp_C": [ -65, 150 ], "soldering_temp_C": 260, "MSL": "1" }, "esd": { }, "thermal": { }, "package": { "package_name": "10‑QFN, 5.0×3.2 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 1, 340 ] ], "notes": [ "13 programmable pull‑range codes from ±25 ppm to ±3200 ppm.", "Devices share register map concept with SiT3522." ] }, { "product_name": "SiT3921", "product_type": "1–220 MHz Digitally Controlled Differential Oscillator (LVPECL/LVDS)", "overview": { "description": "Differential DCXO with 1‑wire tri‑level control; any frequency 1–220 MHz with multiple pull‑range and stability options.", "features": [ "Frequency range 1–220 MHz (6‑decimal accuracy)", "Pull ranges: ±25 to ±1600 ppm", "Frequency stability options: ±10/±25/±50 ppm", "RMS phase jitter \u003c 0.75 ps (12 kHz–20 MHz)", "Packages: 3225/5032/7050 (6‑pin)" ], "applications": [ "SONET/SDH, OTN", "Telecom, networking, video, instrumentation" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 220 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 2.5, 3.3 ] }, "ac_characteristics": { "startup_time_ms_max": 10, "duty_cycle_percent_typ": 50, "rms_period_jitter_ps": [ 1.2, 1.7 ], "rms_phase_jitter_ps_12k_20M": [ 0.5, 0.75 ] } }, "pins": [ { "number": 1, "name": "DP", "type": "Input", "function": "Digital programming pin (tri‑level 1‑wire)" }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential clock +" }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential clock –" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply" } ], "absolute_maximum": { "VDD_max_V": 4.0, "storage_temp_C": [ -65, 150 ], "soldering_temp_C": 260, "MSL": "1" }, "esd": { "HBM_V": 2000 }, "thermal": { "theta_JA_C_per_W": 97, "theta_JC_C_per_W": 20 }, "package": { "package_name": "6‑pad 3.2×2.5 / 5.0×3.2 / 7.0×5.0 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 1, 220 ] ], "notes": [ "Two programming modes: 16‑bit (Mode 1) and 23‑bit (Mode 2) control words; header 0xFA0A; regs 0x06/0x07.", "APR = PR − F_stab − F_aging." ] }, { "product_name": "SiT3922", "product_type": "220–625 MHz Digitally Controlled Differential Oscillator (LVPECL/LVDS)", "overview": { "description": "High‑frequency differential DCXO; any frequency 220–625 MHz with tri‑level 1‑wire control and multiple pull‑ranges.", "features": [ "Frequency range 220–625 MHz (6‑decimal accuracy)", "Pull ranges: ±25 to ±1600 ppm", "Frequency stability options: ±10/±25/±50 ppm", "RMS phase jitter \u003c 0.6 ps (12 kHz–20 MHz)", "Packages: 3225/5032/7050 (6‑pin)" ], "applications": [ "SONET/SDH, OTN", "Telecom, networking, satellite" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 220, 625 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 2.5, 3.3 ] }, "ac_characteristics": { "startup_time_ms_max": 10, "duty_cycle_percent_typ": 50, "rms_period_jitter_ps": [ 1.2, 1.7 ], "rms_phase_jitter_ps_12k_20M": [ 0.5, 0.85 ] } }, "pins": [ { "number": 1, "name": "DP", "type": "Input", "function": "Digital programming pin (tri‑level 1‑wire)" }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential clock +" }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential clock –" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply" } ], "absolute_maximum": { "VDD_max_V": 4.0, "storage_temp_C": [ -65, 150 ], "soldering_temp_C": 260, "MSL": "1" }, "esd": { "HBM_V": 2000 }, "thermal": { }, "package": { "package_name": "6‑pad 3.2×2.5 / 5.0×3.2 / 7.0×5.0 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 220, 625 ] ], "notes": [ "Duty cycle may be 40–60 % over certain frequency sub‑ranges as per datasheet." ] }, { "product_name": "SiT9120", "product_type": "Standard Frequency Differential Oscillator", "overview": { "description": "Differential MEMS oscillator offering 31 standard frequencies from 25 MHz to 212.5 MHz; LVPECL/LVDS; 0.6 ps RMS phase jitter (12 kHz–20 MHz); industrial and extended commercial temperature ranges.", "features": [ "31 standard frequencies from 25–212.5 MHz", "LVPECL and LVDS output signaling", "0.6 ps RMS phase jitter (12 kHz–20 MHz)", "Frequency stability options: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options: −40–85 °C (Industrial), −20–70 °C (Extended Commercial)", "Supply options: 3.3 V, 2.5 V, or 2.25–3.63 V (XX)", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "10GbE, SONET, SATA, SAS, Fibre Channel, PCI‑Express", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y", "250u": "X" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y", "250u": "X" } } }, "supported_frequencies_MHz": [ 25.0, 50.0, 74.175824, 74.25, 75.0, 98.304, 100.0, 106.25, 125.0, 133.0, 133.3, 133.33, 133.333, 133.3333, 133.33333, 133.333333, 148.351648, 148.5, 150.0, 155.52, 156.25, 161.1328, 166.0, 166.6, 166.66, 166.666, 166.6666, 166.66666, 166.666666, 200.0, 212.5 ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.5, "max": 5 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_V": { "XX": [ 2.25, 3.63 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "100–250 kΩ; ST low ≈ 2 MΩ" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms": [ 6, 10 ], "resume_time_ms": [ 6, 10 ], "oe_enable_disable_time_ns": "115 ns @ 212.5 MHz; otherwise 100 ns + 3 cycles" }, "jitter": { "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 600.0, "max": 850.0, "units": "fs", "note": "0.6–0.85 ps RMS" }, "rms_period_jitter_ps": { "typ": 1.2, "max": 1.7, "test_freq_MHz": [ 100.0, 156.25, 212.5 ] } }, "psnr_fs_per_mV_typ": null }, "signaling": [ "LVPECL", "LVDS" ], "pins": [ { "number": 1, "name": "NC/OE/ST", "type": "Input/NC", "function": "Pin 1 configurable as NC, OE (Output Enable), or ST (Standby) per ordering; OE: H/Open = output, L = high‑Z; ST: H/Open = output, L = standby (I_std)." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground (power return)." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF to GND." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ] }, "thermal": { "theta": { "7050_6pin": { "θJA_C_per_W": 142, "θJC_bottom_C_per_W": 27 }, "5032_6pin": { "θJA_C_per_W": 97, "θJC_bottom_C_per_W": 20 }, "3225_6pin": { "θJA_C_per_W": 109, "θJC_bottom_C_per_W": 20 } }, "max_operating_junction_temp_C": { "ambient_70C": 90, "ambient_85C": 105 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "temperature_cycle": "JESD22 A104", "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000 } }, { "product_name": "SiT9121", "product_type": "1 MHz – 220 MHz High Performance Differential Oscillator", "overview": { "description": "Differential MEMS oscillator; any frequency 1–220 MHz; LVPECL/LVDS; 0.6 ps RMS phase jitter (12 kHz–20 MHz); industrial and extended commercial temperature ranges.", "features": [ "Any frequency between 1–220 MHz (6 decimal places)", "LVPECL and LVDS output signaling", "0.6 ps RMS phase jitter (12 kHz–20 MHz)", "Frequency stability options: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options: −40–85 °C (Industrial), −20–70 °C (Extended Commercial)", "Supply options: 3.3 V, 2.5 V, or 2.25–3.63 V (XX)", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "10GbE, SONET, SATA, SAS, Fibre Channel, PCI‑Express", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y", "250u": "X" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y", "250u": "X" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.5, "max": 5 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_V": { "XX": [ 2.25, 3.63 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "100–250 kΩ; ST low ≈ 2 MΩ" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms": [ 6, 10 ], "resume_time_ms": [ 6, 10 ], "oe_enable_disable_time_ns": "115 ns @ 212.5 MHz; otherwise 100 ns + 3 cycles" }, "jitter": { "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 600.0, "max": 850.0, "units": "fs", "note": "0.6–0.85 ps RMS @ 156.25 MHz" }, "rms_period_jitter_ps": { "typ": 1.2, "max": 1.7, "test_freq_MHz": [ 100.0, 156.25, 212.5 ] } }, "psnr_fs_per_mV_typ": null }, "signaling": [ "LVPECL", "LVDS" ], "pins": [ { "number": 1, "name": "NC/OE/ST", "type": "Input/NC", "function": "Pin 1 configurable as NC, OE (Output Enable), or ST (Standby) per ordering; OE: H/Open = output, L = high‑Z; ST: H/Open = output, L = standby (I_std)." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground (power return)." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF to GND." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ] }, "thermal": { "theta": { "7050_6pin": { "θJA_C_per_W": 142, "θJC_bottom_C_per_W": 27 }, "5032_6pin": { "θJA_C_per_W": 97, "θJC_bottom_C_per_W": 20 }, "3225_6pin": { "θJA_C_per_W": 109, "θJC_bottom_C_per_W": 20 } }, "max_operating_junction_temp_C": { "ambient_70C": 90, "ambient_85C": 105 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "temperature_cycle": "JESD22 A104", "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000 } }, { "product_name": "SiT9122", "product_type": "220–625 MHz High Performance Differential Oscillator", "overview": { "description": "Differential MEMS oscillator; any frequency 220–625 MHz; LVPECL/LVDS; 0.6 ps RMS phase jitter (12 kHz–20 MHz); industrial and extended commercial temperature ranges.", "features": [ "Any frequency between 220–625 MHz (6 decimal places)", "LVPECL and LVDS output signaling", "0.6 ps RMS phase jitter (12 kHz–20 MHz)", "Frequency stability options: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options: −40–85 °C (Industrial), −20–70 °C (Extended Commercial)", "Supply options: 3.3 V, 2.5 V, or 2.25–3.63 V (XX)", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "10GbE, SONET, SATA, SAS, Fibre Channel, PCI‑Express", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y", "250u": "X" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y", "250u": "X" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.5, "max": 5 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_V": { "XX": [ 2.25, 3.63 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "100–250 kΩ; ST low ≈ 2 MΩ" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms": [ 6, 10 ], "resume_time_ms": [ 6, 10 ], "oe_enable_disable_time_ns": "115 ns @ 220 MHz; otherwise 100 ns + 3 cycles" }, "jitter": { "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 600.0, "max": 850.0, "units": "fs", "note": "0.6–0.85 ps RMS @ 312.5 MHz" }, "rms_period_jitter_ps": { "typ": 1.2, "max": 1.7, "test_freq_MHz": [ 266.0, 312.5, 622.08 ] } }, "psnr_fs_per_mV_typ": null }, "signaling": [ "LVPECL", "LVDS" ], "pins": [ { "number": 1, "name": "NC/OE/ST", "type": "Input/NC", "function": "Pin 1 configurable as NC, OE (Output Enable), or ST (Standby) per ordering; OE: H/Open = output, L = high‑Z; ST: H/Open = output, L = standby (I_std)." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground (power return)." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF to GND." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ] }, "thermal": { "theta": { "7050_6pin": { "θJA_C_per_W": 142, "θJC_bottom_C_per_W": 27 }, "5032_6pin": { "θJA_C_per_W": 97, "θJC_bottom_C_per_W": 20 }, "3225_6pin": { "θJA_C_per_W": 109, "θJC_bottom_C_per_W": 20 } }, "max_operating_junction_temp_C": { "ambient_70C": 90, "ambient_85C": 105 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "temperature_cycle": "JESD22 A104", "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000 } }, { "product_name": "SiT9365", "product_type": "Standard Frequency Ultra‑low Jitter Differential Oscillator (25–325 MHz)", "overview": { "description": "Differential MEMS XO supporting 32 standard frequencies from 25 to 325 MHz; LVPECL / Low‑swing LVPECL / LVDS / HCSL; ultra‑low jitter; wide temperature; on‑chip regulators.", "features": [ "32 standard frequencies from 25–325 MHz", "LVPECL, Low‑swing LVPECL, LVDS and HCSL outputs", "0.1 ps RMS phase jitter for Ethernet applications", "Frequency stability: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options up to −40–105 °C", "Supply options: 2.5 V, 2.8 V, 3.0 V, 3.3 V", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "10/40/100 GbE, SONET, SATA/SAS, Fibre Channel", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y" } } }, "supported_frequencies_MHz": [ 25.0, 30.72, 50.0, 53.125, 61.44, 62.5, 74.175824, 74.25, 75.0, 77.76, 98.304, 100.0, 106.25, 122.88, 125.0, 133.333333, 148.351648, 150.0, 153.6, 155.52, 156.25, 159.375, 160.0, 161.132813, 166.666666, 168.040678, 200.0, 212.5, 250.0, 300.0, 322.265625, 325.0 ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "aging_ppm_at_85C": { "1y": { "min": -0.7, "typ": 0.4, "max": 0.7 }, "5y": { "min": -1.1, "typ": 0.7, "max": 1.1 }, "10y": { "min": -1.3, "typ": 0.8, "max": 1.3 }, "20y": { "min": -1.5, "typ": 1.0, "max": 1.5 } }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "25": [ 2.25, 2.5, 2.75 ], "28": [ 2.52, 2.8, 3.08 ], "30": [ 2.7, 3.0, 3.3 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≤ 10 kΩ pull‑up recommended if not driven" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms_max": 3.0, "oe_enable_disable_time_us_max": 3.8, "oe_test_freq_MHz": 156.25 }, "jitter": { "phase_jitter_legacy_12k_20M_ps_rms": { "typ": 0.22, "max": 0.3 }, "rms_period_jitter_ps": { "typ": 1.0, "max": 1.6 }, "ethernet_mask_jitter_ps_rms": { "typ": 0.1, "note": "IEEE802.3 10GbE mask, 1.875–20 MHz" } } }, "signaling": [ "LVPECL", "Low‑swing LVPECL", "LVDS", "HCSL" ], "pins": [ { "number": 1, "name": "OE/NC", "type": "Input/NC", "function": "Pin 1 configurable as OE (Output Enable) or NC. OE: H/Open = output, L = high‑Z. If not driven, use pull‑up ≤ 10 kΩ." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF; add 10 µF for best phase jitter." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "VIH_max_V": "Vdd + 0.3", "VIL_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 130, "solder_temp_C": 260 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 80, "θJC_bottom_C_per_W": 30 }, "5032_6pin": { "θJA_C_per_W": 53, "θJC_bottom_C_per_W": 20 }, "7050_6pin": { "θJA_C_per_W": 52, "θJC_bottom_C_per_W": 19 } }, "max_operating_junction_temp_C": { "ambient_70C": 95, "ambient_85C": 110, "ambient_95C": 120, "ambient_105C": 130 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9366", "product_type": "1–220 MHz Ultra‑low Jitter Differential Oscillator", "overview": { "description": "Differential MEMS XO; any frequency 1–220 MHz; LVPECL / Low‑swing LVPECL / LVDS / HCSL; ultra‑low jitter; wide temperature; on‑chip regulators.", "features": [ "Any frequency between 1–220 MHz (6 decimal places)", "LVPECL, Low‑swing LVPECL, LVDS and HCSL outputs", "0.1 ps RMS phase jitter for Ethernet applications", "Frequency stability: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options up to −40–105 °C", "Supply options: 2.5 V, 2.8 V, 3.0 V, 3.3 V", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "10/40/100 GbE, SONET, SATA/SAS, Fibre Channel", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "aging_ppm_at_85C": { "1y": { "min": -0.7, "typ": 0.4, "max": 0.7 }, "5y": { "min": -1.1, "typ": 0.7, "max": 1.1 }, "10y": { "min": -1.3, "typ": 0.8, "max": 1.3 }, "20y": { "min": -1.5, "typ": 1.0, "max": 1.5 } }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "25": [ 2.25, 2.5, 2.75 ], "28": [ 2.52, 2.8, 3.08 ], "30": [ 2.7, 3.0, 3.3 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≤ 10 kΩ pull‑up recommended if not driven" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms_max": 3.0, "oe_enable_disable_time_us_max": 3.8, "oe_test_freq_MHz": 156.25 }, "jitter": { "phase_jitter_legacy_12k_20M_ps_rms": { "typ": 0.22, "max": 0.3 }, "rms_period_jitter_ps": { "typ": 1.0, "max": 1.6 }, "ethernet_mask_jitter_ps_rms": { "typ": 0.1, "note": "IEEE802.3 10GbE mask, 1.875–20 MHz" } } }, "signaling": [ "LVPECL", "Low‑swing LVPECL", "LVDS", "HCSL" ], "pins": [ { "number": 1, "name": "OE/NC", "type": "Input/NC", "function": "Pin 1 configurable as OE (Output Enable) or NC. OE: H/Open = output, L = high‑Z. If not driven, use pull‑up ≤ 10 kΩ." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF; add 10 µF for best phase jitter." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "VIH_max_V": "Vdd + 0.3", "VIL_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 130, "solder_temp_C": 260 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 80, "θJC_bottom_C_per_W": 30 }, "5032_6pin": { "θJA_C_per_W": 53, "θJC_bottom_C_per_W": 20 }, "7050_6pin": { "θJA_C_per_W": 52, "θJC_bottom_C_per_W": 19 } }, "max_operating_junction_temp_C": { "ambient_70C": 95, "ambient_85C": 110, "ambient_95C": 120, "ambient_105C": 130 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9367", "product_type": "220–725 MHz Ultra‑low Jitter Differential Oscillator", "overview": { "description": "Differential MEMS XO; any frequency 220.000001–725 MHz (HCSL up to 500 MHz); LVPECL / Low‑swing LVPECL / LVDS / HCSL; ultra‑low jitter; wide temperature; on‑chip regulators.", "features": [ "Any frequency 220.000001–725 MHz (6 decimal places); HCSL to 500 MHz", "LVPECL, Low‑swing LVPECL, LVDS and HCSL outputs", "0.1 ps RMS phase jitter for Ethernet applications", "Frequency stability: ±10 / ±20 / ±25 / ±50 ppm", "Operating temperature options up to −40–105 °C", "Supply options: 2.5 V, 2.8 V, 3.0 V, 3.3 V", "Packages: 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "100 GbE, SONET, SATA/SAS, Fibre Channel", "Telecom, networking, instrumentation, storage, servers" ] }, "ordering": { "tape_and_reel_codes": { "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E" } }, "5.0×3.2": { "12mm": { "3ku": "T", "1ku": "Y" } }, "7.0×5.0": { "16mm": { "3ku": "T", "1ku": "Y" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 10, 20, 25, 50 ], "aging_ppm_at_85C": { "1y": { "min": -0.7, "typ": 0.4, "max": 0.7 }, "5y": { "min": -1.1, "typ": 0.7, "max": 1.1 }, "10y": { "min": -1.3, "typ": 0.8, "max": 1.3 }, "20y": { "min": -1.5, "typ": 1.0, "max": 1.5 } }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "25": [ 2.25, 2.5, 2.75 ], "28": [ 2.52, 2.8, 3.08 ], "30": [ 2.7, 3.0, 3.3 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≤ 10 kΩ pull‑up recommended if not driven" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms_max": 3.0, "oe_enable_disable_time_us_max": 3.8, "oe_test_freq_MHz": 322.265625 }, "jitter": { "phase_jitter_legacy_12k_20M_ps_rms": { "typ": 0.22, "max": 0.3 }, "rms_period_jitter_ps": { "typ": 1.0, "max": 1.6 }, "ethernet_mask_jitter_ps_rms": { "typ": 0.1, "note": "IEEE802.3 10GbE mask, 1.875–20 MHz" } } }, "signaling": [ "LVPECL", "Low‑swing LVPECL", "LVDS", "HCSL" ], "pins": [ { "number": 1, "name": "OE/NC", "type": "Input/NC", "function": "Pin 1 configurable as OE (Output Enable) or NC. OE: H/Open = output, L = high‑Z. If not driven, use pull‑up ≤ 10 kΩ." }, { "number": 2, "name": "NC", "type": "NC", "function": "No connect; may tie to GND for thermal." }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground." }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output (positive)." }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Differential output (negative)." }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF; add 10 µF for best phase jitter." } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "VIH_max_V": "Vdd + 0.3", "VIL_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 130, "solder_temp_C": 260 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 80, "θJC_bottom_C_per_W": 30 }, "5032_6pin": { "θJA_C_per_W": 53, "θJC_bottom_C_per_W": 20 }, "7050_6pin": { "θJA_C_per_W": 52, "θJC_bottom_C_per_W": 19 } }, "max_operating_junction_temp_C": { "ambient_70C": 95, "ambient_85C": 110, "ambient_95C": 120, "ambient_105C": 130 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9371", "product_type": "Ultra‑Low Jitter Differential XO for PCIe (fixed 100.000000 MHz)", "overview": { "description": "Differential MEMS oscillator optimized for PCIe Gen1–Gen6 at 100.000000 MHz; factory‑programmable options for stability, signaling, voltage, and OE.", "features": [ "100.000000 MHz standard frequency", "PCIe Gen 1 to 6 compliant", "Phase jitter (RMS): 10 fs typ Gen6; 15 fs typ Gen5; 40 fs typ Gen3/4; 140 fs typ Gen2", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "PCIe Gen1–Gen6", "CXL", "UCIe", "Servers \u0026 storage", "Switches/routers", "Industrial networking", "Test \u0026 measurement" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ 100.0 ] }, "electrical_characteristics": { "output_frequency_MHz": 100.0, "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (pull‑up if OE active‑high; pull‑down if active‑low)" }, "duty_cycle_percent": [ 48, 52 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "pci_express_phase_jitter_fs_rms": { "Gen6_64GTs": { "typ": 10, "max": 13 }, "Gen5_32GTs": { "typ": 15, "max": 20 }, "Gen3_Gen4": { "typ": 40, "max": 50 }, "Gen2": { "typ": 140, "max": 165 }, "Gen1_pp_fs": { "typ": 1500, "max": 1850 } }, "psnr_fs_per_mV_typ": 9 }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL" ], "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF (add 10 µF for best phase‑jitter)" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 101, "ΨJT_C_per_W": 4.7, "θJB_C_per_W": 23, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 3.7, "θJB_C_per_W": 24, "θJC_top_C_per_W": 116 }, "2016_6pin": { "θJA_C_per_W": 134, "ΨJT_C_per_W": 3.4, "θJB_C_per_W": 24, "θJC_top_C_per_W": 147 } }, "max_operating_junction_temp_C": { "ambient_70C": 85, "ambient_85C": 100, "ambient_95C": 110, "ambient_105C": 120 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9375", "product_type": "Ultra‑Low Jitter Differential XO for Standard Frequencies (25–644.53125 MHz)", "overview": { "description": "Differential MEMS oscillator with LVPECL/LVDS/HCSL/LP‑HCSL and FlexSwing™ options; wide set of standard networking frequencies; on‑chip regulators for PSNR.", "features": [ "Standard frequencies 25–644.53125 MHz", "Phase jitter: 85–115 fs RMS (4‑16A method, typ/max)", "Legacy phase jitter: 150–200 fs RMS (12 kHz–20 MHz)", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL, FlexSwing", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "100G/200G/400G/800G networking", "Optical modules", "Coherent optics", "Switches/routers", "Industrial networking", "Servers/storage", "Test \u0026 measurement", "Broadcast video" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ 25.0, 30.72, 50.0, 53.125, 61.44, 62.5, 74.25, 75.0, 80.0, 98.304, 100.0, 106.25, 122.88, 125.0, 133.333333, 148.5, 150.0, 153.6, 155.52, 156.25, 159.375, 160.0, 161.132813, 166.666666, 200.0, 212.5, 250.0, 300.0, 312.5, 322.265625, 333.33, 425.0, 625.0, 644.53125 ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (pull‑up if OE active‑high; pull‑down if active‑low)" }, "duty_cycle_percent": [ 48, 52 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "jitter": { "phase_jitter_4_16A_fs_rms": { "typ": 85, "max": 115, "test_freq_MHz": 156.25 }, "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 150, "max": 200 }, "spurious_phase_noise_dBc": { "typ": -110, "note": "12 kHz to 20 MHz" }, "rms_period_jitter_ps": { "typ": 0.5, "max": 0.6 }, "peak_cycle_to_cycle_jitter_ps": { "typ": 3.5, "max": 6.2 } } }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL", "FlexSwing" ], "flexswing": { "reference": [ "to VDD (order codes e.g., ER/VP)", "to GND (order codes e.g., 3E)" ], "VOH_VHn_VOL_VLn": "Configured by 2‑digit FlexSwing order codes; V_Swing = 2×(VHn − VLn) (±15%)" }, "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 101, "ΨJT_C_per_W": 4.7, "θJB_C_per_W": 23, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 3.7, "θJB_C_per_W": 24, "θJC_top_C_per_W": 116 }, "2016_6pin": { "θJA_C_per_W": 134, "ΨJT_C_per_W": 3.4, "θJB_C_per_W": 24, "θJC_top_C_per_W": 147 } }, "max_operating_junction_temp_C": { "ambient_70C": 85, "ambient_85C": 100, "ambient_95C": 110, "ambient_105C": 120 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9501", "product_type": "Ultra‑low Jitter Differential XO for Standard Networking Frequencies (25–644.53125 MHz)", "overview": { "description": "Differential MEMS oscillator with FlexSwing™ option and ultra‑low 4‑16A jitter for SerDes; wide set of standard frequencies.", "features": [ "Standard frequencies 25–644.53125 MHz", "4‑16A phase jitter: 45 fs typ, 57 fs max (LVPECL)", "Legacy phase jitter: 70–100 fs RMS (12 kHz–20 MHz)", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL, FlexSwing", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "400G/800G networking", "Optical modules", "Coherent optics", "Switches/routers", "Industrial networking", "Test \u0026 measurement" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ 25.0, 39.0625, 50.0, 53.125, 62.5, 78.125, 125.0, 156.25, 161.132813, 250.0, 312.5, 322.265625, 390.625, 625.0, 644.53125 ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (pull‑up if OE active‑high; pull‑down if active‑low)" }, "duty_cycle_percent": [ 48, 52 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "jitter": { "phase_jitter_4_16A_fs_rms": { "typ": 45, "max": 57, "test_freq_MHz": 156.25 }, "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 70, "max": 100 }, "spurious_phase_noise_dBc": { "max": -112, "note": "12 kHz to 20 MHz" }, "rms_period_jitter_ps": { "typ": 0.5, "max": 0.6 }, "peak_cycle_to_cycle_jitter_ps": { "typ": 3.5, "max": 6.2 } } }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL", "FlexSwing" ], "flexswing": { "reference": [ "to VDD (order codes e.g., ER)", "to GND (order codes e.g., 3E)" ], "VOH_VHn_VOL_VLn": "Configured by 2‑digit FlexSwing order codes; V_Swing = 2×(VHn − VLn) (±15%)" }, "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 5.1, "θJB_C_per_W": 34, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 126, "ΨJT_C_per_W": 4.8, "θJB_C_per_W": 39, "θJC_top_C_per_W": 118 }, "2016_6pin": { "θJA_C_per_W": 149, "ΨJT_C_per_W": 3.9, "θJB_C_per_W": 40, "θJC_top_C_per_W": 163 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95, "ambient_95C": 105, "ambient_105C": 115 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9376", "product_type": "1 MHz to 220 MHz Ultra‑Low Jitter Differential XO for Networking", "overview": { "description": "ApexMEMS™ differential oscillator engineered for low‑jitter applications; factory‑programmable frequency, stability, signaling, voltage, and OE; FlexSwing™ output driver eliminates external biasing; on‑chip regulators improve PSNR.", "features": [ "Any frequency 1.000000–220.000000 MHz (accurate to 6 decimal places)", "150 fs RMS phase jitter (12 kHz–20 MHz) typ", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL, FlexSwing", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "100G/200G/400G network equipment", "Optical modules", "Coherent optics", "Switches/routers", "Industrial networking", "Server \u0026 storage", "Test \u0026 measurement", "Broadcast video" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "output_frequency_MHz": null, "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (OE pin)" }, "duty_cycle_percent": [ 48, 52 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "jitter": { "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 150, "max": 200, "test_freq_MHz": 155.52 }, "spurious_phase_noise_dBc": { "typ": -88, "max": -83.5, "note": "12 kHz to 20 MHz" }, "rms_period_jitter_ps": { "typ": 0.62, "max": 0.72 }, "peak_cycle_to_cycle_jitter_ps": { "typ": 3.5, "max": 4.4 } }, "psnr_fs_per_mV_typ": 9 }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL", "FlexSwing" ], "flexswing": { "reference": [ "to VDD (order codes e.g., ER/VP)", "to GND (order codes e.g., 3E)" ], "VOH_VHn_VOL_VLn": "Configured by 2‑digit FlexSwing order codes; V_Swing = 2×(VHn − VLn) (±15%)" }, "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 101, "ΨJT_C_per_W": 4.7, "θJB_C_per_W": 23, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 3.7, "θJB_C_per_W": 24, "θJC_top_C_per_W": 116 }, "2016_6pin": { "θJA_C_per_W": 134, "ΨJT_C_per_W": 3.4, "θJB_C_per_W": 24, "θJC_top_C_per_W": 147 } }, "max_operating_junction_temp_C": { "ambient_70C": 85, "ambient_85C": 100, "ambient_95C": 110, "ambient_105C": 120 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9377", "product_type": "220 MHz to 920 MHz Ultra‑Low Jitter Differential XO for Standard Networking", "overview": { "description": "ApexMEMS™ differential oscillator with wide frequency range; factory‑programmable options; FlexSwing™ for custom swing/offset; on‑chip regulators for high PSNR.", "features": [ "Wide frequency range 220.000001–920.000000 MHz (accurate to 6 decimal places)", "150 fs RMS phase jitter (12 kHz–20 MHz) typ", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL, FlexSwing", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "100G/200G/400G network equipment", "Optical modules", "Coherent optics", "Switches/routers", "Industrial networking", "Server \u0026 storage", "Test \u0026 measurement", "Broadcast video" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ ] }, "electrical_characteristics": { "output_frequency_MHz": null, "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (OE pin)" }, "duty_cycle_percent": [ 45, 55 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "jitter": { "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 150, "max": 200, "test_freq_MHz": 622.08 }, "spurious_phase_noise_dBc": { "typ": -88, "note": "12 kHz to 20 MHz" }, "rms_period_jitter_ps": { "typ": 0.62, "max": 0.72 }, "peak_cycle_to_cycle_jitter_ps": { "typ": 3.5, "max": 4.4 } }, "psnr_fs_per_mV_typ": 9 }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL", "FlexSwing" ], "flexswing": { "reference": [ "to VDD (order codes e.g., ER/VP)", "to GND (order codes e.g., 3E)" ], "VOH_VHn_VOL_VLn": "Configured by 2‑digit FlexSwing order codes; V_Swing = 2×(VHn − VLn) (±21–22% depending on code)" }, "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 101, "ΨJT_C_per_W": 4.7, "θJB_C_per_W": 23, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 3.7, "θJB_C_per_W": 24, "θJC_top_C_per_W": 116 }, "2016_6pin": { "θJA_C_per_W": 134, "ΨJT_C_per_W": 3.4, "θJB_C_per_W": 24, "θJC_top_C_per_W": 147 } }, "max_operating_junction_temp_C": { "ambient_70C": 85, "ambient_85C": 100, "ambient_95C": 110, "ambient_105C": 120 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT9505", "product_type": "Ultra‑low Jitter Differential XO for Hi‑Speed SerDes Applications", "overview": { "description": "Differential oscillator with integrated MEMS resonator and ultra‑low 4‑16A jitter for modern SerDes; FlexSwing™ option; on‑chip regulators for superior PSNR.", "features": [ "Standard frequencies: 50.000000, 100.000000, 156.250000, 312.500000, 625.000000 MHz", "4‑16A phase jitter: 41 fs typ (52 fs max for LVPECL)", "Legacy phase jitter: 72–100 fs RMS (12 kHz–20 MHz)", "PSNR: 9 fs/mV typ", "Signaling: LVPECL, LVDS, HCSL, Low‑power HCSL, FlexSwing", "Frequency stability options: ±20 / ±25 / ±30 / ±50 ppm", "Operating temperature options up to −40 to +105 °C", "Supply options: 1.8 V, 2.5 V, 3.3 V, or wide ranges (XX, YY)", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "400G/800G network equipment", "Optical modules", "Coherent optics", "Switches/routers" ] }, "ordering": { "tape_and_reel_codes": { "2.0×1.6": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "2.5×2.0": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } }, "3.2×2.5": { "8mm": { "3ku": "D", "1ku": "E", "250u": "G" } } }, "supported_frequencies_MHz": [ 50.0, 100.0, 156.25, 312.5, 625.0 ] }, "electrical_characteristics": { "frequency_stability_ppm": [ 20, 25, 30, 50 ], "ten_year_aging_ppm_at_85C": { "typ": 0.7, "max": 2.3 }, "temperature_grades": { "Extended_Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ], "High_C": [ -40, 95 ], "Extended_Industrial_C": [ -40, 105 ] }, "supply_voltage_V": { "YY": [ 1.71, 3.63 ], "XX": [ 2.25, 3.63 ], "18": [ 1.71, 1.8, 1.89 ], "25": [ 2.25, 2.5, 2.75 ], "33": [ 2.97, 3.3, 3.63 ] }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1)", "VIL": "≤ 30% Vdd (Pin 1)", "OE_pin_pull_resistance": "≈120 kΩ (OE pin)" }, "duty_cycle_percent": [ 48, 52 ], "timing": { "startup_time_ms": [ 1.2, 2.0 ], "oe_enable_time_ns": "100 + 3 cycles (non‑LP‑HCSL); 500 + 3 cycles (LP‑HCSL)", "oe_disable_time_ns": "100 + 3 cycles" }, "jitter": { "phase_jitter_4_16A_fs_rms": { "typ": 41, "max": 52, "test_freq_MHz": 156.25 }, "phase_jitter_legacy_12k_20M_fs_rms": { "typ": 72, "max": 100 }, "rms_period_jitter_ps": { "typ": 0.5, "max": 0.6 }, "peak_cycle_to_cycle_jitter_ps": { "typ": 3.5, "max": 6.2 } }, "psnr_fs_per_mV_typ": 9 }, "signaling": [ "LVPECL", "LVDS", "HCSL", "Low‑power HCSL", "FlexSwing" ], "flexswing": { "reference": [ "to VDD (order codes e.g., ER/VP)", "to GND (order codes e.g., 3E)" ], "VOH_VHn_VOL_VLn": "Configured by 2‑digit FlexSwing order codes; V_Swing = 2×(VHn − VLn) (±15%)" }, "pins": [ { "number": 1, "name": "OE/NF", "type": "Control", "function": "Output Enable (OE) active‑high or active‑low; or No‑Function (NF)" }, { "number": 2, "name": "NF", "type": "NC", "function": "No function; may be grounded for thermal" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUTP", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUTN", "type": "Output", "function": "Complementary differential output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply; decouple with ≥0.1 µF" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "Vin_max_V": "Vdd + 0.3", "Vin_min_V": -0.3, "storage_temp_C": [ -65, 150 ], "max_junction_temp_C": 135 }, "thermal": { "theta": { "3225_6pin": { "θJA_C_per_W": 111, "ΨJT_C_per_W": 5.1, "θJB_C_per_W": 34, "θJC_top_C_per_W": 86 }, "2520_6pin": { "θJA_C_per_W": 126, "ΨJT_C_per_W": 4.8, "θJB_C_per_W": 39, "θJC_top_C_per_W": 118 }, "2016_6pin": { "θJA_C_per_W": 149, "ΨJT_C_per_W": 3.9, "θJB_C_per_W": 40, "θJC_top_C_per_W": 163 } }, "max_operating_junction_temp_C": { "ambient_70C": 85, "ambient_85C": 100, "ambient_95C": 110, "ambient_105C": 120 } }, "environmental": { "mechanical_shock_g": 10000, "mechanical_vibration_g": 70, "solder_temp_C": 260, "msl": "MSL1 @ 260 °C", "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "latch_up": "JESD78 compliant" } }, { "product_name": "SiT1602B", "product_type": "Low Power, Standard Frequency LVCMOS Oscillator", "overview": { "description": "Standard-frequency MEMS oscillator with low power, fast startup, and wide supply options in multiple industry-standard packages.", "features": [ "52 standard frequencies between 3.57 MHz and 77.76 MHz", "Pin-to-pin drop-in replacement to quartz XO", "Total frequency stability as low as ±20 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "Low power consumption ~3.5 mA typ @ 1.8 V", "Continuous supply options 1.62–3.63 V (YY) and 2.25–3.63 V (XX)", "Standby mode; fast startup 5 ms", "LVCMOS/HCMOS compatible output", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "DSC/DVC/DVR/IP camera, tablets/e-books, SSD, GPON/EPON", "USB, SATA, SAS, FireWire, 100M/1G/10G Ethernet" ] }, "electrical_characteristics": { "standard_frequency_list_MHz": [ 3.57, 4, 4.096, 6, 7.3728, 8.192, 10, 12, 14, 18.432, 19.2, 20, 24, 24.576, 25, 25.000625, 26, 27, 28.6363, 30, 31.25, 32.768, 33, 33.3, 33.33, 33.333, 33.3333, 33.33333, 35.84, 37.5, 38, 38.4, 40, 40.5, 48, 50, 54, 60, 62.5, 65, 66, 66.6, 66.66, 66.666, 66.6666, 66.66666, 72, 74.175824, 74.176, 74.25, 75, 77.76 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p0": [ 2.7, 3.0, 3.3 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_XX": [ 2.25, 3.63 ], "Vdd_YY": [ 1.62, 3.63 ] } }, "current_consumption_mA_no_load_f20MHz": { "Vdd_1p8": [ 3.5, 4.1 ], "Vdd_2p5": [ 3.7, 4.2 ], "Vdd_2p8_3p0_3p3_XX_YY": [ 3.8, 4.5 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 4.0, "Vdd_others": 4.2 }, "standby_current_uA": { "Vdd_1p8": [ 0.6, 1.3 ], "Vdd_2p5": [ 1.4, 2.5 ], "Vdd_others": [ 2.6, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "Vdd_1p8": [ 1.3, 2.5 ], "Vdd_2p5_2p8_3p0_3p3": [ 1.0, 2.0 ], "Vdd_XX": [ null, 2.0 ], "Vdd_YY": [ null, 2.7 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_up_impedance_kΩ": [ 50, 87, 150 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms_max": 5, "enable_disable_time_ns_max": 138, "resume_time_ms_max": 5 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.8, "max": 3.0, "YY_max": 3.3, "test_freq_MHz": 75 }, "pk_pk_period_jitter_ps": { "typ": 12, "max": 25, "at_Vdd_1p8": [ 14, 30 ] }, "rms_phase_jitter_ps": { "900k_to_7p5M_typ_max_ps": [ 0.5, 0.9 ], "12k_to_20M_typ_max_ps": [ 1.3, 2.0 ], "YY_900k_to_7p5M_max_ps": 1.4, "YY_12k_to_20M_max_ps": 2.3 } } }, "pins": [ { "number": 1, "name": "OE/ST/NC", "type": "Control", "function": "Output Enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_values": { "7050": { "theta_JA_4L_C_per_W": 142, "theta_JA_2L_C_per_W": 273, "theta_JC_bottom_C_per_W": 30 }, "5032": { "theta_JA_4L_C_per_W": 97, "theta_JA_2L_C_per_W": 199, "theta_JC_bottom_C_per_W": 24 }, "3225": { "theta_JA_4L_C_per_W": 109, "theta_JA_2L_C_per_W": 212, "theta_JC_bottom_C_per_W": 27 }, "2520": { "theta_JA_4L_C_per_W": 117, "theta_JA_2L_C_per_W": 222, "theta_JC_bottom_C_per_W": 26 }, "2016": { "theta_JA_4L_C_per_W": 152, "theta_JA_2L_C_per_W": 252, "theta_JC_bottom_C_per_W": 36 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm", "5.0×3.2 mm", "7.0×5.0 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 3.57, 77.76 ] ] }, { "product_name": "SiT2001B", "product_type": "Single-Chip, SOT23 LVCMOS Oscillator (1–110 MHz)", "overview": { "description": "Compact SOT23-5 MEMS oscillator supporting any frequency 1–110 MHz with low power, fast startup, and multi-voltage operation.", "features": [ "Any frequency 1–110 MHz (6-decimal accuracy)", "Total frequency stability as low as ±20 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "Low power consumption ~3.5–3.8 mA typ (voltage dependent)", "Fast startup 5 ms", "LVCMOS/HCMOS compatible output", "5-pin SOT23-5: 2.9×2.8 mm" ], "applications": [ "Industrial, medical, automotive, avionics and other high temperature applications", "Industrial sensors, PLC, motor servo, outdoor networking equipment, medical video camera, asset tracking systems" ] }, "electrical_characteristics": { "output_frequency_range_MHz": [ 1, 110 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p0": [ 2.7, 3.0, 3.3 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_XX": [ 2.25, 3.63 ] } }, "current_consumption_mA_no_load_f20MHz": { "Vdd_1p8": [ 3.5, 4.1 ], "Vdd_2p5": [ 3.7, 4.2 ], "Vdd_2p8_3p0_3p3": [ 3.8, 4.5 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 4.1, "Vdd_2p5_to_3p3": 4.3 }, "standby_current_uA": { "Vdd_1p8": [ 0.6, 1.3 ], "Vdd_2p5": [ 1.4, 2.5 ], "Vdd_2p8_to_3p3": [ 2.6, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "Vdd_1p8": [ 1.3, 2.5 ], "Vdd_2p5_2p8_3p0_3p3": [ 1.0, 2.0 ], "Vdd_2p25_to_3p63": [ null, 2.0 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd", "IOH_IOL_conditions": { "Vdd_3p0_3p3": { "IOH_mA": -4, "IOL_mA": 4 }, "Vdd_2p8_2p5": { "IOH_mA": -3, "IOL_mA": 3 }, "Vdd_1p8": { "IOH_mA": -2, "IOL_mA": 2 } } }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 3: OE or ST)", "VIL": "≤ 30% Vdd (Pin 3: OE or ST)", "pull_up_impedance_kΩ": [ 50, 87, 150 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms_max": 5, "enable_disable_time_ns_max": 130, "resume_time_ms_max": 5 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.8, "max": 3.0, "test_freq_MHz": 75 }, "pk_pk_period_jitter_ps": { "typ": 12, "max": 20, "at_Vdd_1p8": [ 14, 25 ] }, "rms_phase_jitter_ps": { "900k_to_7p5M_typ_max_ps": [ 0.5, 0.9 ], "12k_to_20M_typ_max_ps": [ 1.3, 2.0 ] } } }, "pins": [ { "number": 1, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 2, "name": "NC", "type": "—", "function": "No connect" }, { "number": 3, "name": "OE/ST/NC", "type": "Control", "function": "Output Enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" }, { "number": 5, "name": "OUT", "type": "Output", "function": "Oscillator output" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "SOT23_5": { "theta_JA_4L_C_per_W": 421, "theta_JC_bottom_C_per_W": 175 }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "SOT23-5 2.9×2.8 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND", "If Pin 3 is not driven in OE/ST mode, use a ≤10 kΩ pull-up or choose NC option" ] }, "supported_frequency_ranges_MHz": [ [ 1, 110 ] ] }, { "product_name": "SiT2002B", "product_type": "High Frequency, Single-Chip, SOT23 LVCMOS Oscillator (115–137 MHz)", "overview": { "description": "Compact SOT23-5 MEMS oscillator supporting any frequency 115–137 MHz with low power and wide supply options.", "features": [ "Any frequency 115–137 MHz (6-decimal accuracy)", "Total frequency stability as low as ±20 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "Low power consumption typ 4.9 mA @ 1.8 V", "LVCMOS/LVTTL compatible output", "5-pin SOT23-5: 2.9×2.8 mm" ], "applications": [ "GEPON, switches, routers, servers, embedded systems", "Industrial/medical devices; Ethernet, PCIe, DDR" ] }, "electrical_characteristics": { "output_frequency_range_MHz": [ 115, 137 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p0": [ 2.7, 3.0, 3.3 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_XX": [ 2.25, 3.63 ] } }, "current_consumption_mA_no_load_f125MHz": { "Vdd_1p8": [ 4.9, 5.6 ], "Vdd_2p5": [ 5.5, 6.4 ], "Vdd_2p8_3p0_3p3_or_XX": [ 6.2, 7.5 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 4.1, "Vdd_2p5_to_3p3": 4.3 }, "standby_current_uA": { "Vdd_1p8": [ 0.6, 1.3 ], "Vdd_2p5": [ 1.4, 2.5 ], "Vdd_2p8_to_3p3": [ 2.6, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "Vdd_1p8": [ 1.3, 2.5 ], "Vdd_2p5_2p8_3p0_3p3": [ 1.0, 2.0 ], "Vdd_2p25_to_3p63": [ 1.0, 2.0 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd", "IOH_IOL_conditions": { "Vdd_3p0_3p3": { "IOH_mA": -4, "IOL_mA": 4 }, "Vdd_2p8_2p5": { "IOH_mA": -3, "IOL_mA": 3 }, "Vdd_1p8": { "IOH_mA": -2, "IOL_mA": 2 } } }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 3: OE or ST)", "VIL": "≤ 30% Vdd (Pin 3: OE or ST)", "pull_up_impedance_kΩ": [ 50, 87, 150 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms_max": 5, "enable_disable_time_ns_max": 130, "resume_time_ms_max": 5 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.9, "max": 3.0, "test_freq_MHz": 125, "at_Vdd_1p8_typ_max_ps": [ 1.6, 4.0 ] }, "pk_pk_period_jitter_ps": { "typ": 12, "max": 20, "at_Vdd_1p8": [ 14, 30 ] }, "rms_phase_jitter_ps": { "900k_to_7p5M_typ_max_ps": [ 0.5, 0.9 ], "12k_to_20M_typ_max_ps": [ 1.3, 2.0 ] } } }, "pins": [ { "number": 1, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 2, "name": "NC", "type": "—", "function": "No connect" }, { "number": 3, "name": "OE/ST/NC", "type": "Control", "function": "Output Enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" }, { "number": 5, "name": "OUT", "type": "Output", "function": "Oscillator output" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "SOT23_5": { "theta_JA_4L_C_per_W": 421, "theta_JC_bottom_C_per_W": 175 }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "SOT23-5 2.9×2.8 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND", "If Pin 3 is not driven in OE/ST mode, use a ≤10 kΩ pull-up or choose NC option" ] }, "supported_frequency_ranges_MHz": [ [ 115, 137 ] ] }, { "product_name": "SiT1605", "product_type": "Industrial Temperature, Low Jitter LVCMOS Oscillator", "overview": { "description": "Fixed-frequency MEMS oscillator for industrial temperature range with ultra-low jitter, low power, and multiple voltage/package options.", "features": [ "44 fixed frequencies between 4 MHz and 125 MHz", "Supply voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V (contact SiTime for 1.2 V)", "Low power: 2.5 mA typ @ 1.8 V", "LVCMOS compatible output", "Standby current 1 µA", "~450 fs RMS random phase jitter", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm (contact for 1.6×1.2 mm)", "RoHS/REACH compliant, Pb-free, halogen/antimony-free" ], "applications": [ "Industrial / medical high-temperature devices", "Industrial sensors, PLC, metro servos", "Outdoor networking equipment", "Medical video camera", "Asset tracking systems" ] }, "electrical_characteristics": { "fixed_frequency_options_MHz": { "SiT1605A": [ 5, 10, 20, 25, 31.25, 33.333333, 50, 62.5, 78.125, 100, 125 ], "SiT1605B": [ 4, 4.096, 6, 8, 8.192, 9, 12, 16, 18, 18.432, 19.2, 24, 24.576, 30.72, 32, 32.768, 36, 38.4, 48, 61.44, 64, 72, 76.8, 96, 122.88 ], "SiT1605C": [ 7, 13, 21, 27, 39, 63, 91, 117 ] }, "frequency_stability_ppm": [ 25, 50 ], "recommended_operating": { "temperature_grade": { "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p5": [ 1.35, 1.5, 1.65 ], "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_YY": [ 1.62, 3.63 ] } }, "current_consumption_mA_no_load_f27MHz": { "Vdd_1p5": [ 2.5, 3.2 ], "Vdd_1p8": [ 2.5, 3.2 ], "Vdd_2p5": [ 2.6, 3.4 ], "Vdd_3p3": [ 2.7, 3.6 ], "Vdd_YY_tested_at_3p3": [ 2.7, 3.6 ] }, "standby_current_uA": { "up_to_85C": [ 0.15, 0.6 ] }, "lvcmos_output": { "duty_cycle_percent": [ 48, 52 ], "rise_fall_time_ns_max": 2.3, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd", "IOH_IOL_conditions": { "Vdd_3p0_3p3": { "IOH_mA": -4, "IOL_mA": 4 }, "Vdd_2p8_2p5": { "IOH_mA": -3, "IOL_mA": 3 }, "Vdd_1p8": { "IOH_mA": -2, "IOL_mA": 2 }, "Vdd_1p5": { "IOH_mA": -1.5, "IOL_mA": 1.5 } } }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_down_impedance_Mohm": 2 }, "timing": { "startup_time_ms": [ 0.5, 0.7 ], "enable_disable_time_ns_max": 150, "resume_time_ms": [ 0.5, 0.7 ], "mid_standby_resume_time_ms": [ 0.1, 0.11 ] }, "jitter_and_phase_noise": { "rms_period_jitter_ps": [ 1.0, 1.2 ], "rms_phase_jitter_ps": { "T_phj_fc_2_ps": [ 0.45, 0.7 ], "T_phj_5_ps": [ 0.33, 0.625 ], "T_phj_fc48_ps": [ 0.42, 0.7 ] }, "phase_noise_dBc_per_Hz": { "f": 27, "offset_kHz": 100, "value": -145 }, "spurious_phase_noise_dBc": -85, "psnr_ps_per_mV": 0.8 } }, "pins": [ { "number": 1, "name": "OE/ST/NC", "type": "Control", "function": "Output enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_JA_JB_JC_JT_C_per_W": { "3225": { "theta_JA": 208, "theta_JB": 76, "theta_JC": 134, "psi_JT": 15.7 }, "2520": { "theta_JA": 187, "theta_JB": 78, "theta_JC": 133, "psi_JT": 16.4 }, "2016": { "theta_JA": 190, "theta_JB": 75, "theta_JC": 167, "psi_JT": 14.9 }, "1612": { "theta_JA": null, "theta_JB": null, "theta_JC": null, "psi_JT": null } }, "max_operating_junction_temp_C": { "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "1.6×1.2 mm (contact)", "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 4, 125 ] ] }, { "product_name": "SiT1615", "product_type": "High Temperature, Low Jitter LVCMOS Oscillator", "overview": { "description": "Fixed-frequency MEMS oscillator for extended industrial and automotive temperature ranges with ultra-low jitter and low power.", "features": [ "44 fixed frequencies between 4 MHz and 125 MHz", "Supply voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V (contact SiTime for 1.2 V)", "Low power: 2.5 mA typ @ 1.8 V", "LVCMOS compatible output", "1 µA standby current", "~450 fs RMS random phase jitter", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm (contact for 1.6×1.2 mm)", "RoHS/REACH compliant" ], "applications": [ "Industrial / medical high temperature devices", "Industrial sensors, PLC, metro servos", "Outdoor networking equipment", "Medical video camera", "Asset tracking systems" ] }, "electrical_characteristics": { "fixed_frequency_options_MHz": { "SiT1615A": [ 5, 10, 20, 25, 31.25, 33.333333, 50, 62.5, 78.125, 100, 125 ], "SiT1615B": [ 4, 4.096, 6, 8, 8.192, 9, 12, 16, 18, 18.432, 19.2, 24, 24.576, 30.72, 32, 32.768, 36, 38.4, 48, 61.44, 64, 72, 76.8, 96, 122.88 ], "SiT1615C": [ 7, 13, 21, 27, 39, 63, 91, 117 ] }, "frequency_stability_ppm": { "extended_industrial_-40_to_105C": 30, "automotive_-40_to_125C": 50 }, "recommended_operating": { "temperature_grades": { "Extended_Industrial_C": [ -40, 105 ], "Automotive_C": [ -40, 125 ] }, "supply_voltage_options_V": { "Vdd_1p5": [ 1.35, 1.5, 1.65 ], "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_YY": [ 1.62, 3.63 ] } }, "current_consumption_mA_no_load_f27MHz": { "Vdd_1p5": [ 2.5, 3.2 ], "Vdd_1p8": [ 2.5, 3.2 ], "Vdd_2p5": [ 2.6, 3.4 ], "Vdd_3p3": [ 2.7, 3.6 ], "Vdd_YY_tested_at_3p3": [ 2.7, 3.6 ] }, "standby_current": { "uA_up_to_125C": [ 0.15, 1.1 ], "uA_up_to_105C": [ 0.15, 0.6 ], "mid_standby_current_mA_up_to_125C": [ 0.33, 0.6 ] }, "lvcmos_output": { "duty_cycle_percent": [ 48, 52 ], "rise_fall_time_ns_max": { "Vdd_1p62_to_3p63": 2.3, "Vdd_1p35_to_1p65": 2.5 }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE/ST/MS)", "VIL": "≤ 30% Vdd (Pin 1: OE/ST/MS)", "pull_down_impedance_Mohm": 2 }, "timing": { "startup_time_ms": [ 0.5, 0.7 ], "enable_disable_time_ns_max": 150, "resume_time_ms": [ 0.5, 0.7 ], "mid_standby_resume_time_ms": [ 0.1, 0.11 ] }, "jitter_and_phase_noise": { "rms_period_jitter_ps": [ 1.0, 1.2 ], "rms_phase_jitter_ps": { "T_phj_fc_2_ps": [ 0.45, 0.7 ], "T_phj_5_ps": [ 0.33, 0.625 ], "T_phj_fc48_ps": [ 0.42, 0.7 ] }, "phase_noise_dBc_per_Hz": { "f": 27, "offset_kHz": 100, "value": -145 }, "spurious_phase_noise_dBc": -85, "psnr_ps_per_mV": 0.8 } }, "pins": [ { "number": 1, "name": "OE/ST/MS/NC", "type": "Control", "function": "Output enable (OE), Standby (ST), Mid-Standby (MS), or No Connect (NC) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "ESD_CDM_V": 750, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_JA_JB_JC_JT_C_per_W": { "3225": { "theta_JA": 208, "theta_JB": 76, "theta_JC": 134, "psi_JT": 15.7 }, "2520": { "theta_JA": 187, "theta_JB": 78, "theta_JC": 133, "psi_JT": 16.4 }, "2016": { "theta_JA": 190, "theta_JB": 75, "theta_JC": 167, "psi_JT": 14.9 }, "1612": { "theta_JA": null, "theta_JB": null, "theta_JC": null, "psi_JT": null } }, "max_operating_junction_temp_C": { "ambient_105C": 115, "ambient_125C": 135 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "1.6×1.2 mm (contact)", "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 4, 125 ] ] }, { "product_name": "SiT8008B", "product_type": "Low Power Programmable LVCMOS Oscillator", "overview": { "description": "Any-frequency MEMS oscillator (1–110 MHz) with low power consumption, fast startup, and wide supply options.", "features": [ "Any frequency 1–110 MHz (6-decimal accuracy)", "Pin-to-pin drop-in replacement for quartz XO", "Frequency stability as low as ±20 ppm", "Operating temperature: -20 to +70 °C (C), -40 to +85 °C (I)", "Low power: ~3.5–3.8 mA typ depending on Vdd", "Continuous supply options 1.62–3.63 V (YY) and 2.25–3.63 V (XX)", "Standby mode for battery life", "Fast startup 5 ms", "LVCMOS/HCMOS compatible output", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "DSC/DVC/DVR/IP camera, tablets/e-books, SSD, GPON/EPON", "USB, SATA, SAS, FireWire, 100M/1G/10G Ethernet" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 110 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p0": [ 2.7, 3.0, 3.3 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_XX": [ 2.25, 3.63 ], "Vdd_YY": [ 1.62, 3.63 ] } }, "current_consumption_mA_no_load_f20MHz": { "Vdd_1p8": [ 3.5, 4.1 ], "Vdd_2p5": [ 3.7, 4.2 ], "Vdd_2p8_3p0_3p3_XX_YY": [ 3.8, 4.5 ] }, "oe_disable_current_mA": { "Vdd_1p8": 4.0, "Vdd_others": 4.2 }, "standby_current_uA": { "Vdd_1p8": [ 0.2, 1.3 ], "Vdd_2p5": [ 1.1, 2.5 ], "Vdd_others": [ 2.1, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "Vdd_1p8": [ 1.3, 2.5 ], "Vdd_2p5_2p8_3p0_3p3": [ 1.0, 2.0 ], "Vdd_XX": [ null, 2.0 ], "Vdd_YY": [ null, 2.7 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_up_impedance_kohm": [ 50, 87, 150 ], "pull_down_impedance_Mohm_ST_low": 2 }, "timing": { "startup_time_ms_max": 5, "enable_disable_time_ns_max": 130, "resume_time_ms_max": 5 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.8, "max": 3.0, "YY_max": 3.3, "test_freq_MHz": 75 }, "pk_pk_period_jitter_ps": { "typ": 12, "max": 25, "at_Vdd_1p8": [ 14, 30 ] }, "rms_phase_jitter_ps": { "900k_to_7p5M_typ_max_ps": [ 0.5, 0.9 ], "12k_to_20M_typ_max_ps": [ 1.3, 2.0 ], "YY_900k_to_7p5M_max_ps": 1.4, "YY_12k_to_20M_max_ps": 2.3 } } }, "pins": [ { "number": 1, "name": "OE/ST/NC", "type": "Control", "function": "Output enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_JA_C_per_W": { "7050": { "4_layer": 142, "2_layer": 273, "theta_JC_bottom": 30 }, "5032": { "4_layer": 97, "2_layer": 199, "theta_JC_bottom": 24 }, "3225": { "4_layer": 109, "2_layer": 212, "theta_JC_bottom": 27 }, "2520": { "4_layer": 117, "2_layer": 222, "theta_JC_bottom": 26 }, "2016": { "4_layer": 152, "2_layer": 252, "theta_JC_bottom": 36 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm", "5.0×3.2 mm", "7.0×5.0 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 1, 110 ] ], "tape_and_reel_codes": { "2.0×1.6": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "2.5×2.0": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "3.2×2.5": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "5.0×3.2": { "12mm_T\u0026R": { "3ku": "T", "1ku": "Y" } }, "7.0×5.0": { "16mm_T\u0026R": { "3ku": "T", "1ku": "Y" } } } }, { "product_name": "SiT8009B", "product_type": "High Frequency, Low Power LVCMOS Oscillator", "overview": { "description": "High-frequency MEMS oscillator (115–137 MHz) with low power, fast startup, and multiple package/voltage options.", "features": [ "Pin-to-pin drop-in replacement to quartz XO", "Total frequency stability as low as ±20 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "Low power consumption: 4.9 mA typ @ 1.8 V", "Standby mode for battery life; fast startup 5 ms", "LVCMOS/HCMOS compatible output", "Packages: 2.0×1.6, 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "GPON/EPON, network switches, routers, servers, embedded systems", "Ethernet, PCIe, DDR" ] }, "electrical_characteristics": { "output_frequency_range_MHz": [ 115, 137 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.62, 1.8, 1.98 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p0": [ 2.7, 3.0, 3.3 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ], "Vdd_XX": [ 2.25, 3.63 ] } }, "current_consumption_mA_no_load_f125MHz": { "Vdd_1p8": [ 4.9, 5.6 ], "Vdd_2p5": [ 5.5, 6.4 ], "Vdd_2p8_3p0_3p3_or_XX": [ 6.2, 7.5 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 4.0, "Vdd_2p5_to_3p3_or_XX": 4.2 }, "standby_current_uA": { "Vdd_1p8": [ 0.6, 1.3 ], "Vdd_2p5": [ 1.4, 2.5 ], "Vdd_2p8_to_3p3_or_XX": [ 2.6, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "Vdd_1p8": [ 1.3, 2.5 ], "Vdd_2p5_2p8_3p0_3p3": [ 1.0, 2.0 ], "Vdd_XX": [ 0.8, 2.0 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_up_impedance_kΩ": [ 50, 87, 150 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms_max": 5, "enable_disable_time_ns_max": 122, "resume_time_ms_max": 5 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.9, "max": 3.0, "test_freq_MHz": 125, "at_Vdd_1p8_typ_max_ps": [ 1.8, 4.0 ] }, "pk_pk_period_jitter_ps": { "typ": 12, "max": 25, "at_Vdd_1p8": [ 14, 30 ] }, "rms_phase_jitter_ps": { "900k_to_7p5M_typ_max_ps": [ 0.5, 0.9 ], "12k_to_20M_typ_max_ps": [ 1.3, 2.0 ] } } }, "pins": [ { "number": 1, "name": "OE/ST/NC", "type": "Control", "function": "Output Enable (OE), Standby (ST), or No Connect (NC) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_values": { "7050": { "theta_JA_4L_C_per_W": 142, "theta_JA_2L_C_per_W": 273, "theta_JC_bottom_C_per_W": 30 }, "5032": { "theta_JA_4L_C_per_W": 97, "theta_JA_2L_C_per_W": 199, "theta_JC_bottom_C_per_W": 24 }, "3225": { "theta_JA_4L_C_per_W": 109, "theta_JA_2L_C_per_W": 212, "theta_JC_bottom_C_per_W": 27 }, "2520": { "theta_JA_4L_C_per_W": 117, "theta_JA_2L_C_per_W": 222, "theta_JC_bottom_C_per_W": 26 }, "2016": { "theta_JA_4L_C_per_W": 152, "theta_JA_2L_C_per_W": 252, "theta_JC_bottom_C_per_W": 36 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm", "5.0×3.2 mm", "7.0×5.0 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 115, 137 ] ], "tape_and_reel_codes": { "2.0×1.6": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "2.5×2.0": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "3.2×2.5": { "8mm_T\u0026R": { "3ku": "D", "1ku": "E" } }, "5.0×3.2": { "12mm_T\u0026R": { "3ku": "T", "1ku": "Y" } }, "7.0×5.0": { "16mm_T\u0026R": { "3ku": "T", "1ku": "Y" } } } }, { "product_name": "SiT8208", "product_type": "Ultra-Performance LVCMOS Oscillator (1–80 MHz)", "overview": { "description": "Ultra-low-jitter MEMS oscillator covering 1–80 MHz with multiple voltage options and industry-standard packages.", "features": [ "Any frequency 1–80 MHz (6-decimal accuracy)", "Pin-to-pin drop-in replacement to quartz XO", "Ultra-low phase jitter: 0.5 ps RMS (12 kHz to 20 MHz)", "Frequency stability as low as ±10 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "LVCMOS/LVTTL compatible output", "Packages: 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "SATA, SAS, Ethernet, PCIe, video, Wi‑Fi", "Computing, storage, networking, telecom, industrial control" ] }, "electrical_characteristics": { "output_frequency_range_MHz": [ 1, 80 ], "frequency_stability_ppm": [ 10, 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.71, 1.8, 1.89 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ] } }, "current_consumption_mA_no_load_f20MHz": { "Vdd_1p8": [ 29, 31 ], "Vdd_2p5_2p8_3p3": [ 31, 33 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 30, "Vdd_2p5_to_3p3": 31 }, "standby_current_uA_max": { "Vdd_1p8": 10, "Vdd_2p5_to_3p3": 70 }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "10_to_90_15pF": [ 1.2, 2.0 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_up_impedance_kΩ": [ 100, 250 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms": [ 7, 10 ], "enable_disable_time_ns_max": 150, "resume_time_ms": [ 6, 10 ] }, "jitter": { "rms_period_jitter_ps": { "typ": 1.5, "max": 2.0, "at_1p8V_typ_max_ps": [ 2.0, 3.0 ] }, "rms_phase_jitter_ps": { "12k_to_20M_typ_max_ps": [ 0.5, 1.0 ] } } }, "pins": [ { "number": 1, "name": "OE/ST", "type": "Control", "function": "Output Enable (OE) or Standby (ST) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_values": { "7050": { "theta_JA_4L_C_per_W": 191, "theta_JA_2L_C_per_W": 263, "theta_JC_bottom_C_per_W": 30 }, "5032": { "theta_JA_4L_C_per_W": 97, "theta_JA_2L_C_per_W": 199, "theta_JC_bottom_C_per_W": 24 }, "3225": { "theta_JA_4L_C_per_W": 109, "theta_JA_2L_C_per_W": 212, "theta_JC_bottom_C_per_W": 27 }, "2520": { "theta_JA_4L_C_per_W": 117, "theta_JA_2L_C_per_W": 222, "theta_JC_bottom_C_per_W": 26 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "2.5×2.0 mm", "3.2×2.5 mm", "5.0×3.2 mm", "7.0×5.0 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 1, 80 ] ] }, { "product_name": "SiT8209", "product_type": "Ultra-Performance LVCMOS Oscillator (80.000001–220 MHz)", "overview": { "description": "Ultra-low-jitter MEMS oscillator covering 80.000001–220 MHz, with fast OE timing and multiple supply options.", "features": [ "Any frequency 80.000001–220 MHz (6-decimal accuracy)", "Pin-to-pin drop-in replacement to quartz XO", "Ultra-low phase jitter: 0.5 ps RMS (12 kHz to 20 MHz)", "Frequency stability as low as ±10 ppm", "Operating temperature: −20 to +70 °C (C), −40 to +85 °C (I)", "LVCMOS/LVTTL compatible output", "Packages: 2.5×2.0, 3.2×2.5, 5.0×3.2, 7.0×5.0 mm" ], "applications": [ "SATA, SAS, Ethernet/10GbE, SONET, PCIe, video, wireless", "Computing, storage, networking, telecom, industrial control" ] }, "electrical_characteristics": { "output_frequency_range_MHz": [ 80.000001, 220 ], "frequency_stability_ppm": [ 10, 20, 25, 50 ], "recommended_operating": { "temperature_grades": { "Commercial_C": [ -20, 70 ], "Industrial_C": [ -40, 85 ] }, "supply_voltage_options_V": { "Vdd_1p8": [ 1.71, 1.8, 1.89 ], "Vdd_2p5": [ 2.25, 2.5, 2.75 ], "Vdd_2p8": [ 2.52, 2.8, 3.08 ], "Vdd_3p3": [ 2.97, 3.3, 3.63 ] } }, "current_consumption_mA_no_load_f100MHz": { "Vdd_1p8": [ 30, 33 ], "Vdd_2p5_2p8_3p3": [ 34, 36 ] }, "oe_disable_current_mA_max": { "Vdd_1p8": 30, "Vdd_2p5_to_3p3": 31 }, "standby_current_uA_max": { "Vdd_1p8": 10, "Vdd_2p5_to_3p3": 70 }, "lvcmos_output": { "duty_cycle_percent": { "f_≤_165MHz": [ 45, 55 ], "f_\u003e_165MHz": [ 40, 60 ] }, "rise_fall_time_ns": { "10_to_90_15pF": [ 1.2, 2.0 ] }, "VOH": "≥ 90% Vdd", "VOL": "≤ 10% Vdd" }, "input_characteristics": { "VIH": "≥ 70% Vdd (Pin 1: OE or ST)", "VIL": "≤ 30% Vdd (Pin 1: OE or ST)", "pull_up_impedance_kΩ": [ 100, 250 ], "pull_down_impedance_MΩ_ST_low": 2 }, "timing": { "startup_time_ms": [ 7, 10 ], "enable_disable_time_ns_max": 115, "resume_time_ms_max": 10 }, "jitter": { "rms_period_jitter_ps": { "typ": 1.5, "max": 2.0, "at_1p8V_typ_max_ps": [ 2.0, 3.0 ], "test_freq_MHz": 156.25 }, "rms_phase_jitter_ps": { "12k_to_20M_typ_max_ps": [ 0.5, 1.0 ] } } }, "pins": [ { "number": 1, "name": "OE/ST", "type": "Control", "function": "Output Enable (OE) or Standby (ST) selectable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Electrical ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "Oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_HBM_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "thermal": { "theta_values": { "7050": { "theta_JA_4L_C_per_W": 191, "theta_JA_2L_C_per_W": 263, "theta_JC_bottom_C_per_W": 30 }, "5032": { "theta_JA_4L_C_per_W": 97, "theta_JA_2L_C_per_W": 199, "theta_JC_bottom_C_per_W": 24 }, "3225": { "theta_JA_4L_C_per_W": 109, "theta_JA_2L_C_per_W": 212, "theta_JC_bottom_C_per_W": 27 }, "2520": { "theta_JA_4L_C_per_W": 117, "theta_JA_2L_C_per_W": 222, "theta_JC_bottom_C_per_W": 26 } }, "max_operating_junction_temp_C": { "ambient_70C": 80, "ambient_85C": 95 } }, "environmental": { "shock": "MIL-STD-883F Method 2002", "vibration": "MIL-STD-883F Method 2007", "temperature_cycle": "JESD22 Method A104", "solderability": "MIL-STD-883F Method 2003", "moisture_sensitivity": "MSL1 @ 260 °C" }, "package": { "options": [ "2.5×2.0 mm", "3.2×2.5 mm", "5.0×3.2 mm", "7.0×5.0 mm" ], "notes": [ "Place 0.1 µF decoupling capacitor between VDD and GND", "Use a ≤10 kΩ pull-up on OE/ST in high-noise environments if not driven" ] }, "supported_frequency_ranges_MHz": [ [ 80.000001, 220 ] ] }, { "product_name": "SiT9005", "product_type": "1–141 MHz EMI Reduction Oscillator", "overview": { "description": "Low‑power spread‑spectrum LVCMOS oscillator with advanced EMI‑reduction, programmable rise/fall time, and multi‑mode pin‑1 control.", "features": [ "Any frequency 1–141 MHz accurate to 6 decimals", "Spread spectrum: center ±0.125% to ±2.06%, down −0.25% to −4.28%", "Programmable rise/fall time: 0.25–40 ns (8 drive-strength options)", "Fast startup: 5 ms", "Frequency stability as low as ±20 ppm", "Pin‑1 modes: OE, Standby, NC, Spread‑Disable", "LVCMOS output", "Industry-standard packages: 2.0×1.6, 2.5×2.0, 3.2×2.5 mm" ], "applications": [ "Surveillance cameras", "IP cameras", "Industrial motors", "Flat panels", "Multifunction printers", "PCI Express" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 141 ], "frequency_stability_ppm": [ 20, 25, 50 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_options_V": [ [ 1.62, 1.98 ], [ 2.25, 2.75 ], [ 2.52, 3.08 ], [ 2.7, 3.3 ], [ 2.97, 3.63 ] ] }, "current_consumption_mA": { "no_load_1.8V": [ 5.0, 5.5 ], "no_load_2.5_to_3.3V": [ 5.6, 6.5 ] }, "standby_current_uA": { "1.8V": [ 0.4, 1.5 ], "2.5_to_3.3V": [ 2.1, 4.3 ] }, "lvcmos_output": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": { "1.8V": [ 1.3, 2.5 ], "2.5_to_3.3V": [ 1, 2 ] } }, "timing": { "startup_time_ms": 5, "enable_disable_time_ns": 180, "resume_time_ms": 5, "spread_enable_us": 4, "spread_disable_us": 50 }, "jitter_cycle_to_cycle_ps": { "3.3V": [ 8.5, 12 ], "2.5_to_3.3V": [ 10.5, 15 ], "1.8V": [ 12.5, 22 ] } }, "spread_spectrum": { "center_spread_percent": [ 0.125, 0.25, 0.39, 0.515, 0.64, 0.765, 0.905, 1.03, 1.155, 1.28, 1.42, 1.545, 1.67, 1.795, 1.935, 2.06 ], "down_spread_percent": [ -0.25, -0.5, -0.78, -1.04, -1.29, -1.55, -1.84, -2.1, -2.36, -2.62, -2.91, -3.18, -3.45, -3.71, -4.01, -4.28 ], "profiles": [ "Triangular", "Hershey-kiss" ], "modulation_rate_kHz": 31.25 }, "pins": [ { "number": 1, "name": "OE/ST/NC/SD", "type": "Control", "function": "Enable, Standby, No‑connect, Spread Disable" }, { "number": 2, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 3, "name": "OUT", "type": "Output", "function": "LVCMOS oscillator output" }, { "number": 4, "name": "VDD", "type": "Power", "function": "Supply voltage" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "ESD_V": 2000, "solder_temp_C": 260, "junction_temp_C": 150 }, "environmental": { "shock": "MIL‑STD‑883F Method 2002", "vibration": "MIL‑STD‑883F Method 2007", "temp_cycle": "JESD22‑A104", "moisture": "MSL1 @ 260 °C" }, "package": { "options": [ "2.0×1.6 mm", "2.5×2.0 mm", "3.2×2.5 mm" ], "notes": [ "Use 0.1 µF capacitor between VDD and GND" ] }, "supported_frequency_ranges_MHz": [ [ 1, 141 ] ] }, { "product_name": "SiT3372", "product_type": "1–220 MHz Ultra‑Low Jitter Differential VCXO", "overview": { "description": "Differential MEMS VCXO with DualMEMS and TurboCompensation, optimized for low‑jitter telecom and networking applications.", "features": [ "1–220 MHz programmable", "Phase jitter 0.225 ps typical", "Pull range ±25 to ±3200 ppm", "LVPECL/LVDS/HCSL outputs", "−40 to +105 °C options" ], "applications": [ "CMTS", "Video", "Broadcast", "RRH", "SATA/SAS/Ethernet" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 220 ], "recommended_operating": { "temperature_C": [ -40, 105 ], "supply_voltage_V": [ 2.25, 3.63 ] }, "vcxo": { "pull_range_ppm": [ 25, 50, 80, 100, 150, 200, 400, 800, 1600, 3200 ], "upper_control_voltage": "90% Vdd", "lower_control_voltage": "10% Vdd", "input_impedance_Mohm": 10 }, "ac_characteristics": { "duty_cycle_percent": [ 45, 55 ], "startup_time_ms": 3.0, "oe_enable_disable_us": 3.8, "rms_phase_jitter_ps": [ 0.225, 0.3 ] } }, "pins": [ { "number": 1, "name": "VIN", "type": "Input", "function": "Control voltage" }, { "number": 2, "name": "NC/OE", "type": "Control", "function": "OE or NC" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Complementary output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "storage_temp_C": [ -65, 150 ], "solder_temp_C": 260 }, "package": { "package_name": "3.2×2.5, 5×3.2, 7×5 mm" }, "supported_frequency_ranges_MHz": [ [ 1, 220 ] ] }, { "product_name": "SiT3373", "product_type": "220–725 MHz Ultra‑Low Jitter Differential VCXO", "overview": { "description": "High‑frequency differential MEMS VCXO for networking and OTN systems with exceptional jitter performance.", "features": [ "220–725 MHz programmable", "0.225 ps jitter", "Pull range ±25 to ±3200 ppm", "LVPECL/LVDS/HCSL outputs", "−40 to +105 °C options" ], "applications": [ "OTN", "Ethernet 100G/400G", "PCIe", "RRH", "Broadcast" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 220, 725 ], "recommended_operating": { "temperature_C": [ -40, 105 ], "supply_voltage_V": [ 2.25, 3.63 ] }, "vcxo": { "pull_range_ppm": [ 25, 50, 80, 100, 150, 200, 400, 800, 1600, 3200 ], "upper_control_voltage": "90% Vdd", "lower_control_voltage": "10% Vdd", "input_impedance_Mohm": 10 }, "ac_characteristics": { "duty_cycle_percent": [ 45, 55 ], "startup_time_ms": 3.0, "oe_enable_disable_us": 3.8, "rms_phase_jitter_ps": [ 0.215, 0.3 ] } }, "pins": [ { "number": 1, "name": "VIN", "type": "Input", "function": "Control voltage" }, { "number": 2, "name": "NC/OE", "type": "Control", "function": "OE or NC" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "OUT+", "type": "Output", "function": "Differential output" }, { "number": 5, "name": "OUT-", "type": "Output", "function": "Complementary output" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Power supply" } ], "absolute_maximum": { "VDD_range_V": [ -0.5, 4.0 ], "storage_temp_C": [ -65, 150 ], "solder_temp_C": 260 }, "package": { "package_name": "3.2×2.5, 5×3.2, 7×5 mm" }, "supported_frequency_ranges_MHz": [ [ 220, 725 ] ] }, { "product_name": "SiT3807", "product_type": "Standard‑Frequency MEMS VCXO (1.544–49.152 MHz)", "overview": { "description": "Fixed‑frequency VCXO (30 predefined frequencies) with low jitter and telecom‑grade stability.", "features": [ "Standard frequencies 1.544–49.152 MHz", "Frequency stability ±25/±50 ppm", "Pull ranges ±25–±200 ppm", "LVCMOS/LVTTL output", "Industrial temperature –40 to +85 °C" ], "applications": [ "Telecom sync", "Audio/video", "Clock recovery", "Networking" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1.544, 49.152 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 1.71, 3.63 ] }, "vcxo": { "pull_range_ppm": [ 25, 50, 100, 150, 200 ], "upper_control_voltage_V": { "1.8V": 1.7, "2.5V": 2.4, "2.8V": 2.7, "3.3V": 3.2 }, "lower_control_voltage_V": 0.1 }, "ac_characteristics": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": [ 1.5, 2 ], "rms_period_jitter_ps": [ 1.5, 3 ], "rms_phase_jitter_ps": [ 0.5, 1.0 ] } }, "pins": [ { "number": 1, "name": "VIN", "type": "Input", "function": "Voltage tuning" }, { "number": 2, "name": "NC/OE/ST", "type": "Input", "function": "OE/standby/NC" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "CLK", "type": "Output", "function": "Clock output" }, { "number": 5, "name": "NC", "type": "NC", "function": "No connect" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4, "soldering_temp_C": 260 }, "package": { "package_name": "2.7×2.4, 3.2×2.5, 5×3.2, 7×5 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 1.544, 49.152 ] ], "notes": [ "Includes 30 standard frequencies" ] }, { "product_name": "SiT3808", "product_type": "1–80 MHz High‑Performance MEMS VCXO", "overview": { "description": "Wide‑range low‑noise VCXO with programmable drive strength and excellent jitter performance.", "features": [ "Any frequency 1–80 MHz", "Frequency stability ±10/±25/±50 ppm", "Pull ranges ±25 to ±1600 ppm", "LVCMOS/LVTTL output", "Programmable drive strength", "Industrial or commercial temp" ], "applications": [ "Telecom sync", "PLL", "Audio", "Video", "FPGA clocks" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 1, 80 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 1.71, 3.63 ] }, "vcxo": { "pull_range_ppm": [ 25, 50, 100, 150, 200, 400, 800, 1600 ], "upper_control_voltage_V": { "1.8V": 1.7, "2.5V": 2.4, "2.8V": 2.7, "3.3V": 3.2 }, "lower_control_voltage_V": 0.1, "input_impedance_kohm": 100 }, "ac_characteristics": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": [ 1.5, 2 ], "rms_period_jitter_ps": [ 1.5, 3 ], "rms_phase_jitter_ps": [ 0.5, 1.0 ] } }, "pins": [ { "number": 1, "name": "VIN", "type": "Input", "function": "Voltage tuning" }, { "number": 2, "name": "NC/OE/ST", "type": "Input", "function": "OE/standby/NC" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "CLK", "type": "Output", "function": "Clock output" }, { "number": 5, "name": "NC", "type": "NC", "function": "No connect" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "soldering_temp_C": 260 }, "package": { "package_name": "2.7×2.4, 3.2×2.5, 5×3.2, 7×5 mm", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 1, 80 ] ], "notes": [ "Supports configurable drive strength" ] }, { "product_name": "SiT3809", "product_type": "80–220 MHz High‑Performance MEMS VCXO", "overview": { "description": "Voltage‑controlled MEMS oscillator offering any frequency 80–220 MHz with tight stability and wide pull‑range options.", "features": [ "Any frequency 80.000001–220 MHz", "Frequency stability ±10/±25/±50 ppm", "Pull ranges ±25 to ±1600 ppm", "LVCMOS/LVTTL output", "Industrial (−40 to +85 °C) or extended commercial (−20 to +70 °C)", "Drop‑in quartz replacement", "Superior linearity ≤1%" ], "applications": [ "Telecom sync", "Instrumentation", "PLL jitter cleaners", "Video", "Networking" ] }, "electrical_characteristics": { "input_frequency_range_MHz": [ 80, 220 ], "recommended_operating": { "temperature_C": [ -40, 85 ], "supply_voltage_V": [ 1.71, 3.63 ] }, "vcxo": { "pull_range_ppm": [ 25, 50, 100, 150, 200, 400, 800, 1600 ], "upper_control_voltage_V": { "1.8V": 1.7, "2.5V": 2.4, "2.8V": 2.7, "3.3V": 3.2 }, "lower_control_voltage_V": 0.1, "input_impedance_kohm": 100 }, "ac_characteristics": { "duty_cycle_percent": [ 45, 55 ], "rise_fall_time_ns": [ 1.5, 2 ], "rms_period_jitter_ps": [ 1.5, 3 ], "rms_phase_jitter_ps": [ 0.5, 1.0 ] } }, "pins": [ { "number": 1, "name": "VIN", "type": "Input", "function": "Voltage‑control tuning" }, { "number": 2, "name": "NC/OE/ST", "type": "Input", "function": "OE or standby or NC" }, { "number": 3, "name": "GND", "type": "Power", "function": "Ground" }, { "number": 4, "name": "CLK", "type": "Output", "function": "Output clock" }, { "number": 5, "name": "NC", "type": "NC", "function": "No connect" }, { "number": 6, "name": "VDD", "type": "Power", "function": "Supply" } ], "absolute_maximum": { "storage_temp_C": [ -65, 150 ], "VDD_max_V": 4.0, "soldering_temp_C": 260 }, "package": { "package_name": "4‑pin / 6‑pin packages (2.5×2.0, 3.2×2.5, 5×3.2, 7×5 mm)", "notes": [ ] }, "supported_frequency_ranges_MHz": [ [ 80, 220 ] ], "notes": [ "APR = PR − F_stab − aging" ] } ]