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SY89854U Datasheet – 1:4 LVPECL Fanout Buffer/Translator

Manufacturer: Micrel Semiconductor

Datasheet Details

Part number SY89854U
Manufacturer Micrel Semiconductor
File Size 515.90 KB
Description 1:4 LVPECL Fanout Buffer/Translator
Datasheet download datasheet SY89854U Datasheet

General Description

The SY89854U is a 2.5V/3.3V precision, highspeed, fully differential 1:4 LVPECL fanout buffer.

Optimized to provide four identical output copies with less than 20ps of skew and less than 10ps(pp) total jitter, the SY89854U can process clock signals as fast as 2GHz.

The differential input includes Micrel’s unique, patent pending 3-pin input termination architecture that interfaces to any differential signal (AC or DCcoupled) as small as 100mV (200mVpp) without any level shifting or termination resistor networks in the signal path.

Overview

SY89854U Precision Low Power 1:4 LVPECL Fanout Buffer/Translator with Internal Termination.

Key Features

  • Precision Edge®.
  • Precision 1:4, LVPECL fanout buffer.
  • Low power: 137mW (2.5V typ).
  • Guaranteed AC performance over temperature and supply voltage:.
  • DC- to > 2GHz Clock fMAX.