Micrel, Inc.
3.
3V DUAL DIFFERENTIAL LVPECL-TO-LVTTL TRANSLATOR Precision Edge® Precision ESdYg89e3®23L SY89323L FEATURES ■ 3.
3V power supply ■ 1.
9ns typical propagation delay ■ Maximum frequency 275MHz ■ Differential LVPECL inputs ■ 24mA LVTTL outputs ■ Flow-through pinouts ■ Internal input resistors: pull-down on IN, pull-down and pull-up on /IN ■ Q output will default LOW with inputs open ■ Available in ultra-small 8-pin MLF® (2mm × 2mm) package BLOCK DIAGRAM Precision Edge® DESCRIPTION The SY89323L is a dual differential LVPECL-to-LVTTL translator.
Because LVPECL (Low Voltage Positive ECL) levels are used, only +3.
3V and ground are required.
The SY89323L is functionally equivalent t...

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