SY89845U PRECISION CML RUNT PULSE ELIMINATOR 2:1 MUX

Micrel Semiconductor

Description

SY89845U Precision CML Runt Pulse Eliminator 2:1 MUX with 1:2 Fanout and Internal Termination General .
The SY89845U is a low jitter CML, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications.

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Datasheet Specifications

Part number: SY89845U
Manufacturer: Micrel Semiconductor
File Size: 553.98 KB
Datasheet: SY89845U_MicrelSemiconductor.pdf
Description: PRECISION CML RUNT PULSE ELIMINATOR 2:1 MUX

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,

Applications

* Unlike standard multiplexers, the SY89845U unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt” pulses during switchover. In addition, a unique Fail-Safe Input protection prevents metastable conditions when the selected input clock fails to a DC voltage (voltage between th

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SY89845U PRECISION CML RUNT PULSE ELIMINATOR MUX Micrel Semiconductor

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