SY89842U Datasheet (Micrel Semiconductor) - Precision CML Runt Pulse Eliminator 2:1 Multiplexer

SY89842U, Precision CML Runt Pulse Eliminator 2:1 Multiplexer

The SY89842U is a low jitter CML, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications.

Unlike standard multiplexers, the SY89842U unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt” pulses during switchover.

In addition, a unique

SY89842U Features

* Precision Edge®

* Selects between two sources, and provides a glitchfree, stable CML output

* Guaranteed AC performance over temperature and supply voltage:

* Wide operating frequency: 1kHz to >1.5GHz

* < 840ps In-to-Out tpd

* < 80ps tr/tf

* Unique,