1 to 220 MHz, ±5 ppm Differential (VC)TCXO

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The SiT5021 is a programmable differential MEMS TCXO that supports LVPECL and LVDS output signaling types. This differential oscillator covers any frequency between 1 to 220 MHz, with RMS phase jitter of 0.6 ps. The SiT5021 is available in any combination of voltage (2.5 V to 3.3 V), pull range, frequency stability (±5 ppm) and package (3225, 5032, 7050) options. This programmability enables designers to optimize the clock configuration while eliminating the long lead time and customization costs associated with quartz TCXOs where each frequency is custom built.

Industry standard packages as small as 2.5 x 2.0 mm for all frequencies, voltages, and stabilities
"Specs" "Value"
Oscillator Type TCXO-DE
Frequency 1 to 220 MHz
Frequency Stability (ppm) ±5
Phase Jitter (rms) 0.6 ps
Output Type LVPECL, LVDS
Operating Temperature Range (°C) -20 to +70, -40 to +85
Pull Range (ppm) ±12.5, 25, ±50
Voltage Supply (V) 2.5, 3.3, 2.25 to 3.63
Package Type (mm²) 3.2x2.5, 5.0x3.2, 7.0x5.0
Availability Production

Frequency stability ±5 ppm

  • Better timing margin that enhances system stability and robustness

Extensive programmability

  • Frequency from 1 to 220 MHz
  • LVPECL and LVDS output signaling types
  • Supply voltage of 2.5V and 3.3V
  • Frequency stability ±5 ppm:
  • Customized specifications for optimal system performance
  • Easy availability of any device specification within the operating range;

Three industry-standard packages

  • 100% drop-in replacement for quartz, SAW and overtone oscillators without any design changes;

4 to 6 weeks lead time

  • Reduce inventory overhead
  • Mitigate shortage risks

 

  • PCIe
  • 10G Ethernet
  • Fibre channel
  • System clocking

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