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SY89809L - 3.3V 1:9 HIGH-PERFORMANCE / LOW-VOLTAGE BUS CLOCK DRIVER

Datasheet Summary

Description

The SY89809L is a High-Performance Bus Clock Driver with 9 differential HSTL (High-Speed Transceiver Logic) output pairs.

Features

  • low pin-to-pin skew (50ps max. ) and low part-to-part skew (200ps max. ).
  • performance previously unachievable in a standard product having such a high number of outputs. The SY89809L is available in a single space saving package, enabling a lower overall cost solution. Datasheets and support documentation can be found on Micrel’s web site at: www. micrel. com. Features Precision Edge®.
  • 3.3V core supply, 1.8V output supply for reduced power.
  • LVPECL and HSTL inputs.

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Datasheet preview – SY89809L

Datasheet Details

Part number SY89809L
Manufacturer Micrel Semiconductor
File Size 327.53 KB
Description 3.3V 1:9 HIGH-PERFORMANCE / LOW-VOLTAGE BUS CLOCK DRIVER
Datasheet download datasheet SY89809L Datasheet
Additional preview pages of the SY89809L datasheet.

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Full PDF Text Transcription

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NOT RECOMMENDED FOR NEW DESIGNS SY89809L 3.3V 1:9 High-Performance, Low-Voltage Bus Clock Driver General Description The SY89809L is a High-Performance Bus Clock Driver with 9 differential HSTL (High-Speed Transceiver Logic) output pairs. The part is designed for use in low-voltage (3.3V/1.8V) applications, which require a large number of outputs to drive precisely aligned, ultra-low skew signals to their destination. The input is multiplexed from either HSTL or LVPECL (Low-Voltage Positive-Emitter-Coupled Logic) by the CLK_SEL pin. The Output Enable (OE) is synchronous so that the outputs will only be enabled/disabled when they are already in the LOW state.
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