220 to 725 MHz, AEC-Q100 Ultra-low Jitter Differential XO

The SiT9387 is an AEC-Q100, ultra-low-jitter differential oscillator that supports any frequency from 220.000001 to 725 MHz in 1 Hz increments. Based on SiTime's unique Elite Platform™, this device delivers exceptional dynamic performance of 0.23 ps jitter (typ.) and ±25 ppm in the presence of common environmental hazards such as shock, vibration, power supply noise, EMI, and board bending.

The SiT9387 is available in the smallest 3.2 x 2.5 mm differential package in addition to the 7.0 x 5.0 mm package. This device supports all popular output signaling types including LVPECL, LVDS, and HCSL in combination with any voltage between 2.25 to 3.63 V.

Small industry standard package enables small form-factor system with stringent jitter requirement
Oscillator Type XO-DE
Frequency 220 to 725 MHz
Frequency Stability (ppm) ±25, ±50
Phase Jitter (rms) 0.23 ps
Output Type LVPECL, LVDS, HCSL
Operating Temperature Range (°C) -40 to 85 (Grade 3), -40 to 105 (Grade 2)
Voltage Supply (V) 2.5, 2.8, 3.0, 3.3
Package Type (mm²) 3.2x2.5, 7.0x5.0
Features Ultra-low jitter
Availability Sampling

High performance

  • 0.23 ps jitter (typ.)
  • ±25 ppm: Ensures best system performance in hostile environments

20x better vibration sensitivity

  • Minimizes packet loss in high-vibration environments

0.02 ps/mV power supply noise rejection (PSNR)

  • Simplify power supply design

3.2 x 2.5 mm package

  • Enables small form-factor system with stringent jitter requirement

Flexible programmable features

  • 220 to 725 MHz
  • 2.25 to 3.63 V
  • LVPECL, LVDS, HCSL: Customized oscillator specifications for optimal system performance;

Superior reliability

  • 1 billion hours MTBF
  • Lifetime warranty: Reduces field failures due to clock components and associated repair costs
  • ADAS computer
  • 10G to 100G Ethernet
  • Radar & LiDAR
  • Ethernet
  • Cameras
  • Automotive cameras

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Increase automotive reliability and performance with ultra robust MEMS oscillators White Papers
SiT9387 250MHz HCSL Frequency Specific Test Reports
SiT9387 300MHz HCSL Frequency Specific Test Reports
SiT9387 322.265625MHz HCSL Frequency Specific Test Reports
SiT9387 325MHz HCSL Frequency Specific Test Reports
SiT9387 250MHz LVDS Frequency Specific Test Reports
SiT9387 300MHz LVDS Frequency Specific Test Reports
SiT9387 322.265625MHz LVDS Frequency Specific Test Reports
SiT9387 325MHz LVDS Frequency Specific Test Reports
SiT9387 250MHz LVPECL Frequency Specific Test Reports
SiT9387 300MHz LVPECL Frequency Specific Test Reports
SiT9387 322.265625MHz LVPECL Frequency Specific Test Reports
SiT9387 325MHz LVPECL Frequency Specific Test Reports
AN10029 Output Terminations for Differential Oscillators Application Notes
DualMEMS and TurboCompensation Temperature Sensing Technology Technology Papers
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SiT9387 (HCSL, 3.3 V) IBIS Models
SiT9387 (HCSL, 2.5 V) IBIS Models
SiT9387 (LVDS, 3.3 V) IBIS Models
SiT9387 (LVDS, 2.5 V) IBIS Models
SiT9387 (LVPECL, 3.3 V) IBIS Models
SiT9387 (LVPECL, 2.5 V) IBIS Models
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Jitter Part 3: C2C Jitter and Long Term Jitter (Download MP4 Video) Videos
Jitter Part 1: Principles and Practice with an Overview of Period Jitter Videos
Jitter Part 2: Phase Noise and Phase Jitter Videos
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Silicon Replaces Quartz (Japanese Subtitles) Videos
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