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Solutions Search
- SiT95145
- SiT95148
- SiT95147
- SiT95141
- SiT9501
- SiT9375
- SiT9367
- SiT9366
- SiT9365
- SiT9122
- SiT9121
- SiT9120
- SiT8209
- SiT8208
- SiT8009
- SiT8008
- SiT2002
- SiT2001
- SiT1602
- SiT9397
- SiT9396
- SiT9387
- SiT9386
- SiT9025
- SiT8925
- SiT8924
- SiT8921
- SiT8920
- SiT8919
- SiT8918
- SiT2025
- SiT2024
- SiT2021
- SiT2020
- SiT2019
- SiT2018
- SiT1618
- SiT9005
- SiT9003
- SiT9002
- SiT3809
- SiT3808
- SiT3807
- SiT3373
- SiT3372
- SiT3522
- SiT3521
- SiT3922
- SiT3921
- SiT3907
- SiT3901
- SiT5711
- SiT5721
- SiT5503
- SiT5501
- SiT5377
- SiT5376
- SiT5359
- SiT5358
- SiT5357
- SiT5356
- SiT5157
- SiT5156
- SiT5155
- SiT5387
- SiT5386
- SiT5187
- SiT5186
- SiT5022
- SiT5021
- SiT5008
- SiT5001
- SiT5000
- SiT5541
- SiT5349
- SiT5348
- SiT5347
- SiT5346
- SiT5147
- SiT5146
- SiT8945
- SiT8944
- SiT2045
- SiT2044
- SiT9551
- SiT9357
- SiT9356
- SiT9347
- SiT9346
- SiT7910
- SiT3542
- SiT3541
- SiT3343
- SiT3342
- SiT9045
- SiT1630
- SiT1573
- SiT1572
- SiT1533
- SiT1532
- SiT1580
- SiT1568
- SiT1566
- SiT1552
- SiT1569
- SiT1534
- SiT1581
- SiT1579
- SiT1576
- SiT8021
- SiT1881
- SiT1425
- SiT1424
- SiT1421
- SiT1420
- SiT1419
- SiT1418
- SiT1409
- SiT1408
- Description:
  Low Jitter, 10-output MEMS Jitter Cleaner
- Description:
  Low Jitter, 11-output MEMS Network Synchronizer
- Description:
  Low Jitter, 8-output MEMS Network Synchronizer
- Description:
  Low Jitter, 10-output MEMS Clock Generator
- Description:
  Ultra-low Jitter Differential XO for Standard Networking Frequencies
- Description:
  Ultra-low Jitter Differential XO for Standard Networking Frequencies
- Description:
  220 to 725 MHz, Low Jitter Differential XO
- Description:
  1 to 220 MHz, Low Jitter Differential XO
- Description:
  Standard Frequency Low Jitter Differential XO
- Description:
  220 to 625 MHz, ±10 to ±50 ppm Differential XO
- Description:
  1 to 220 MHz, ±10 to ±50 ppm Differential XO
- Description:
  Standard Frequency ±10 to ±50 ppm Differential XO
- Description:
  80 to 220 MHz, ±10 to ±50 ppm Oscillator
- Description:
  1 to 80 MHz, ±10 to ±50 ppm Oscillator
- Description:
  115 to 137 MHz, Low Power Oscillator
- Description:
  1 to 110 MHz, Low Power Oscillator
- Description:
  115 to 137 MHz, SOT23 Oscillator
- Description:
  1 to 110 MHz, SOT23 Oscillator
- Description:
  3.57 to 77.76 MHz, Low Power Oscillator
- Description:
  220 MHz to 920 MHz, AEC-Q100 Ultra-low Jitter 125°C Differential Oscillator for Automotive
- Description:
  1 to 220 MHz, AEC-Q100 Ultra-low Jitter 125°C Differential Oscillator for Automotive
- Description:
  220 to 725 MHz, AEC-Q100 Ultra-low Jitter Differential XO
- Description:
  1 to 220 MHz, AEC-Q100 Ultra-low Jitter Differential XO
- Description:
  1 to 150 MHz, AEC-Q100 Spread-spectrum Oscillator
- Description:
  115 to 137 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
- Description:
  1 to 110 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
- Description:
  119 to 137 MHz, Wide Temperature Oscillator (-55 to +125°C)
- Description:
  1 to 110 MHz, Wide Temperature Oscillator (-55 to +125°C)
- Description:
  115 to 137 MHz, High Temperature Oscillator (-40 to +125°C)
- Description:
  1 to 110 MHz, High Temperature Oscillator (-40 to +125°C)
- Description:
  115 to 137 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
- Description:
  1 to 110 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
- Description:
  119 to 137 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
- Description:
  1 to 110 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
- Description:
  115 to 137 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
- Description:
  1 to 110 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
- Description:
  Standard Frequency, High Temperature Oscillator
- Description:
  1 to 141 MHz, Spread-spectrum Oscillator
- Description:
  1 to 110 MHz, Low Power Spread-spectrum Oscillator
- Description:
  1 to 220 MHz, Differential Spread-spectrum Oscillator
- Description:
  80 to 220 MHz, ±10 to ±50 ppm VCXO
- Description:
  1 to 80 MHz, ±10 to ±50 ppm VCXO
- Description:
  Standard Frequency VCXO
- Description:
  220 to 725 MHz Ultra-low Jitter Differential VCXO
- Description:
  1 to 220 MHz Ultra-low Jitter Differential VCXO
- Description:
  340 to 725 MHz I2C/SPI Programmable Oscillator
- Description:
  1 to 340 MHz I2C/SPI Programmable Oscillator
- Description:
  220 to 625 MHz, Differential Digitally-controlled XO
- Description:
  1 to 220 MHz, Differential Digitally-controlled XO
- Description:
  1 to 220 MHz, ±10 to ±50 ppm Digitally-controlled XO
- Description:
  1 to 26 MHz, Ultra-Small µPower DCXO
- Description:
  1 to 60 MHz, Stratum 3E OCXO
- Description:
  1 to 60 MHz, Stratum 3E DCOCXO
- Description:
  1 to 60 MHz, Elite X Stratum 3E Super-TCXO
- Description:
  1 to 60 MHz, Elite X Stratum 3E Super-TCXO
- Description:
  60 to 220 MHz, ±100 ppb Elite RF™ Super-TCXO
- Description:
  1 to 60 MHz, ±100 ppb Elite RF™ Super-TCXO
- Description:
  60 to 220 MHz, ±50 ppb Super-TCXO
- Description:
  1 to 60 MHz, ±50 ppb Super-TCXO
- Description:
  60 to 220 MHz, Stratum 3 Super-TCXO
- Description:
  1 to 60 MHz, Stratum 3 Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  ±0.5 ppm Super-TCXO for GNSS/GPS
- Description:
  60 to 220 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  1 to 60 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  220 to 625 MHz, ±5 ppm Differential (VC)TCXO
- Description:
  1 to 220 MHz, ±5 ppm Differential (VC)TCXO
- Description:
  ±2 to ±10 ppm Low-Power TCXO, 10 to 60 MHz
- Description:
  1 to 80 MHz, ±5 ppm (VC)TCXO
- Description:
  Standard Frequency ±5 ppm (VC)TCXO
- Description:
  1 to 60 MHz, Endura Ruggedized Precision Super-TCXO
- Description:
  60 to 220 MHz, ±50-ppb precision Super-TCXO
- Description:
  1 to 60 MHz, ±50-ppb precision Super-TCXO
- Description:
  60 to 220 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
- Description:
  1 to 60 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
- Description:
  1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
- Description:
  115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
- Description:
  1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
- Description:
  25 MHz to 644 MHz Endura Ruggedized Ultra-low Jitter Differential XO
- Description:
  220 to 920 MHz Endura™ Ruggedized Ultra-Low Jitter Differential XO
- Description:
  1 MHz to 220 MHz Endura Ruggedized Ultra-Low Jitter Differential XO
- Description:
  220 to 725 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
- Description:
  1 to 220 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
- Description:
  0.1 ppm, µPower, Low-Jitter, Ruggedized 32.768 kHz Super-TCXO
- Description:
  340 to 725 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
- Description:
  1 to 340 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
- Description:
  220 to 725 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
- Description:
  1 to 220 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
- Description:
  1 to 150 MHz, Spread-spectrum, Extended Temperature (-55°C to 125 °C)
- Description:
  Ultra-Low Power, Ultra-Small 32.768 kHz or 16.384 kHz Oscillator
- Description:
  Ultra-Small Low-Jitter, 32.768-kHz ±100-ppm Oscillator
- Description:
  Ultra-Small Low-Jitter, 32.768 kHz ±50 ppm Oscillator
- Description:
  µPower, 32.768 kHz Quartz XTAL Replacement
- Description:
  Ultra-Small µPower, 32.768 kHz Quartz XTAL Replacement
- Description:
  Ultra-Small, Low-Power, Low-Jitter, ±5 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small Low Power, ±5 ppm, 32.768 kHz TCXO with In-System Auto-Calibration
- Description:
  Ultra-Small, Low-Power, Low-Jitter, ±3 to ±5 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small µPower, ±5 to ±20 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small Low Power, 1 Hz to 462.5 kHz, ±50 ppm Oscillator
- Description:
  Ultra-Small µPower, 1 Hz to 32.768 kHz Oscillator
- Description:
  Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
- Description:
  Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
- Description:
  Ultra-Small Low Power, Low-Jitter, 1 Hz to 2.5 MHz TCXO
- Description:
  1 to 26 MHz, Ultra-Small µPower Oscillator
- Description:
  Automotive ultra-low power, low-jitter, 32.768 kHz programmable oscillator in 1.2 x 1.1 mm package
- Description:
  High Frequency Automotive AEC-Q100 Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  Automotive AEC-Q100 Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  High frequency, -55°C to 125°C, Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  -55°C to 125°C, Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  High Frequency, High Temperature Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  High Temperature Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  Low Power Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Description:
  Low Power Active Resonator Drop-In Replacement for 4-pin SMD XTAL
- Jitter Cleaners/Network Synchronizers
  
  Jitter Cleaners
  
  SiT95145
  
  Network Synchronizers
  
  SiT95148
  
  SiT95147
- Clock Generators
  
  MEMS Clock Generators
  
  SiT95141
- MHz Oscillators
  
  Differential Oscillators
  
  SiT9501
  
  SiT9375
  
  SiT9367
  
  SiT9366
  
  SiT9365
  
  SiT9122
  
  SiT9121
  
  SiT9120
  
  LVCMOS Oscillators
  
  SiT8209
  
  SiT8208
  
  SiT8009
  
  SiT8008
  
  SiT2002
  
  SiT2001
  
  SiT1602
  
  Automotive & High Temp Oscillators
  
  SiT9397
  
  SiT9396
  
  SiT9387
  
  SiT9386
  
  SiT9025
  
  SiT8925
  
  SiT8924
  
  SiT8921
  
  SiT8920
  
  SiT8919
  
  SiT8918
  
  SiT2025
  
  SiT2024
  
  SiT2021
  
  SiT2020
  
  SiT2019
  
  SiT2018
  
  SiT1618
  
  Spread Spectrum Oscillators
  
  SiT9005
  
  SiT9003
  
  SiT9002
  
  Voltage-Controlled Oscillators
  
  SiT3809
  
  SiT3808
  
  SiT3807
  
  SiT3373
  
  SiT3372
  
  I2C/SPI Oscillators
  
  SiT3522
  
  SiT3521
  
  Digitally Controlled Oscillators
  
  SiT3922
  
  SiT3921
  
  SiT3907
  
  SiT3901
- Programmable OCXOs
  
  Stratum 3E OCXOs
  
  SiT5711
  
  Stratum 3E DCOCXOs
  
  SiT5721
- Precision MHz Super-TCXOs
  
  Super-TCXOs
  
  SiT5503
  
  SiT5501
  
  SiT5377
  
  SiT5376
  
  SiT5359
  
  SiT5358
  
  SiT5357
  
  SiT5356
  
  SiT5157
  
  SiT5156
  
  SiT5155
  
  Automotive TCXOs
  
  SiT5387
  
  SiT5386
  
  SiT5187
  
  SiT5186
  
  TCXOs
  
  SiT5022
  
  SiT5021
  
  SiT5008
  
  SiT5001
  
  SiT5000
- Ruggedized Oscillators/TCXOs
  
  Ruggedized MHz Super-TCXOs
  
  SiT5541
  
  SiT5349
  
  SiT5348
  
  SiT5347
  
  SiT5346
  
  SiT5147
  
  SiT5146
  
  LVCMOS Ruggedized Oscillators
  
  SiT8945
  
  SiT8944
  
  SiT2045
  
  SiT2044
  
  LVPECL / LVDS / HCSL Ruggedized Oscillators
  
  SiT9551
  
  SiT9357
  
  SiT9356
  
  SiT9347
  
  SiT9346
  
  Ruggedized 32.768 kHz TCXOs
  
  SiT7910
  
  Digitally Controlled Ruggedized Oscillators
  
  SiT3542
  
  SiT3541
  
  Voltage-Controlled Ruggedized Oscillators
  
  SiT3343
  
  SiT3342
  
  Spread Spectrum Ruggedized Oscillators
  
  SiT9045
- 32.768 kHz Oscillators
  
  32 kHz Oscillators
  
  SiT1630
  
  SiT1573
  
  SiT1572
  
  SiT1533
  
  SiT1532
  
  32 kHz TCXOs
  
  SiT1580
  
  SiT1568
  
  SiT1566
  
  SiT1552
- µPower Oscillators 1 Hz to 26 MHz
  
  1 Hz to 462.5 kHz Oscillators
  
  SiT1569
  
  SiT1534
  
  1 Hz to 2.5 MHz Oscillators/TCXO
  
  SiT1581
  
  SiT1579
  
  SiT1576
  
  1 to 26 MHz Oscillators
  
  SiT8021
  
  1 Hz to 262.14 kHz Automotive Oscillators
  
  SiT1881
- Resonators
  
  Active Resonators
  
  SiT1425
  
  SiT1424
  
  SiT1421
  
  SiT1420
  
  SiT1419
  
  SiT1418
  
  SiT1409
  
  SiT1408
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- Investors Overview

5G Radio (NR)

Communications infrastructure is undergoing a complete overhaul, creating a denser 5G network and bringing equipment closer to the consumer. With higher frequencies, tighter channels, and shorter-range radios placed in less controlled environments, there will be an even greater demand on the timing solution. SiTime provides robust, easy-to-use MEMS precision oscillators and clocks that provide the resilience needed for the next generation of radios (5G NR).

Download Application Brief

SiTime MEMS Timing Benefits for RU/AAU/mMIMO

Complete MEMS clock tree

Precision MEMS Super-TCXO

Stratum 3E MEMS OCXO

MEMS clock-system-on-a-chip / PLL

More robust in real world conditions

4x better dF/dT for best IEEE 1588/eCPRI

Resistant to airflow, heat, vibration

Graceful degradation up to 125°C

Thin profile, easy to use, reliable

No external quartz

No quartz reliability issues

No cover or shielding needed

IEEE1588/eCPRI Enabled RU/AAU/mMIMO

Precision TCXOs and Clocks for 5G NR

Devices	Key Features	Key Values
Super-TCXOs SiT535x 1 to 220 MHz	±100 ppb, ±1 ppb/°C, 105°C	Reference clock for jitter cleaner, IEEE 1588/eCPRI
Network Synchronizers and Jitter Cleaners SiT9514x 8 kHz to 2.1GHz	4-inputs, 11-outputs, 4-PLL	Ethernet, PCIe, processor & IEEE 1588/eCPRI clocking