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Clocks & Buffers | Cypress

Clocks & Buffers

Cypress is the leader in programmable timing solutions for consumer electronics, communication, networking and industrial applications. Cypress's portfolio of silicon based clock generators and buffers offers the best in class performance in terms of jitter, power, speed, integration and package.

Cypress has been shipping timing products since 1994 and has shipped over 2 billion clock devices to date. Cypress has a broad portfolio of devices including single and multiple-PLL programmable clock synthesizes, programmable crystal oscillators, VCXO, EMI reduction clocks, programmable-skew and zero/non zero delay buffers


Clocks & Buffer Portfolio:

Clock Generation

Clock Distribution

 Introducing Cypress Tree Services
Cypress has introduced a new Clock Tree Service which evaluates customer clock requirements and suggests the parts from Cypress. This is aimed at understanding customer requirements and more importantly reduce efforts of Designers/Distributors in selecting the appropriate parts from Cypress.


  Introducing High Performance Buffer

High Performance Buffer (HPB) is a family of ultra low-jitter non-PLL clock fanout buffers that delivers up to 10 high-frequency (up to 1.5GHz) differential outputs (LVPECL, LVDS, or CML).  HPB delivers the industry’s lowest additive jitter (0.06ps typical RMS phase jitter) and can provide complete high-frequency, low-jitter clock tree solutions in conjunction with FleXO clock generators.

Key Features:

  • 2.5V or 3.3V operation
  • Ultra low additive RMS phase jitter: 0.06ps typical
  • Up to 10 outputs
  • Output frequency up to 1.5GHz
  • Supported outputs: LVPECL, LVDS, or CML
  • Supported inputs: LVDS, LVPECL, or LVCMOS
  • Low output-output skew: as low as 20ps
  • Commercial and industrial temperature ranges
  • Packages: 32-TQFP, 20-TSSOP, 8-TSSOP, 8-SOIC


CY27410 is a 4-PLL high-performance clock generator which can generate up to 12 outputs. It has eight outputs which can be configured as differential or single-ended, and four dedicated single-ended...
FailSafe™ devices provide an optimum solution for applications where continuous operation is required in the event of a primary clock failure. The continuous operation is achieved using a DCXO that...