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645H - Very Low Jitter HCSL Clock

General Description

CTS Model 645H is a low cost, high performance clock oscillator supporting HCSL output.

Employing the latest IC technology, M645H has excellent stability and low phase jitter performance.

Key Features

  • High Speed Current Steering Logic [HCSL] Output.
  • Ceramic Surface Mount Package.
  • Low Phase Jitter Performance, 500fs Typical.
  • Fundamental or 3rd Overtone Crystal Design.
  • Frequency Range 13.5MHz.
  • 160MHz.
  • +2.5V or +3.3V Operation.
  • Output Enable Standard.
  • Tape and Reel Packaging, EIA-418.

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Datasheet Details

Part number 645H
Manufacturer CTS
File Size 656.45 KB
Description Very Low Jitter HCSL Clock
Datasheet download datasheet 645H Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Model 645H Very Low Jitter HCSL Clock Features  High Speed Current Steering Logic [HCSL] Output  Ceramic Surface Mount Package  Low Phase Jitter Performance, 500fs Typical  Fundamental or 3rd Overtone Crystal Design  Frequency Range 13.5MHz – 160MHz *  +2.5V or +3.3V Operation  Output Enable Standard  Tape and Reel Packaging, EIA-418 Applications  PCI Express [PCIe]  Data Storage Systems  Ethernet Line Cards  Serial ATA Express [SATAe]  Intel Chipsets  Network Servers  Switches and Routers  Set-Top Boxes/DVRs Part Dimensions: 5.0 × 3.2 × 1.4mm • 58.1mg Standard Frequencies - 25MHz - 100MHz - 27MHz - 106.25MHz - 50MHz - 125MHz - 155.52MHz - 156.25MHz * Check with factory for availability of frequencies not listed.