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CY23FS04 Description

The CY23FS04 is a FailSafe zero delay buffer with two reference clock inputs and four phase-aligned outputs. The device provides an optimum solution for applications where continuous operation is required in the event of a primary clock failure.

CY23FS04 Key Features

  • Internal digital controlled crystal oscillator (DCXO) for continuous glitch-free operation
  • Zero input-output propagation delay
  • Low jitter (35 ps max RMS) outputs
  • Low output-to-output skew (200 ps max)
  • 4.17 MHz to 166.7 MHz reference input
  • Supports industry standard input crystals
  • 166.7 MHz outputs
  • 5 V tolerant Inputs
  • Phase-locked loop (PLL) bypass mode
  • Dual reference inputs