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.

SiT9387
Oscillator Type XO-DE
Frequency 220 to 725 MHz
Frequency Stability (ppm) ±25, ±50
Operating Temperature Range (°C) -40 to 85 (Grade 3), -40 to 105 (Grade 2)
Output type LVPECL, LVDS, HCSL
Package Type (mm²) 3.2x2.5, 7.0x5.0
Phase Jitter (RMS) 0.23 ps
Features Ultra-low jitter
Voltage Supply (V) 2.5, 2.8, 3.0, 3.3
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 计算机
  • 10G to 100G Ethernet
  • 雷达与激光雷达
  • 以太网
  • 摄像头
  • Automotive cameras

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