Diodes Incorporated
Back to Ultra Low Jitter Crystal Oscillator


2.0x1.6mm~7.0x5.0mm, LP-HCSL XO

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The UC XO series is crystal oscillator family optimized to save board space. The series consists of high performance LP-HCSL crystal oscillators with ultra low jitter performance to meet strict chipset requirements. It supports various options including wider frequency range, 1.8V/2.5V/3.3V voltage, and various stabilities. It is designed to meet the clock source specifications for communication systems, and other high performance equipment.  


  • Ultra Low Phase Jitter
    • 07ps typ. 0.1ps RMS max. (12kHz to 20MHz)
  • Extended Temperature Range up to 125oC
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • An automotive-compliant part is available under separate datasheet (UCQ Series)


  • Networking Systems
  • Optical Module
  • Servers and Storage Systems
  • Profession Video Equipment
  • Test and Measurement
  • FPGA/ASIC Clock Generation
  • 112G Serial Applications

Product Specifications

Product Parameters

Stability (PPM) 20 to 100
Package Size (mm) 2.5 x 2.0 x 0.9 3.2 x 2.5 x 1.0 5.0 x 3.2 x 1.2 7.0 x 5.0 x 1.4
PkgType Ceramic Seam
Output Logic LP-HCSL
Supply Voltage (V) 1.8 to 3.3
Pads 6

Technical Documents

Recommended Soldering Techniques