74S138 - Decoder/Demultiplexer

Name: 74S138
SKU: 74S138-791499

Fairchild Semiconductor

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Datasheet Details

Part number	74S138
Manufacturer	Fairchild Semiconductor
File Size	73.34 KB
Description	Decoder/Demultiplexer
Datasheet	74S138-FairchildSemiconductor.pdf

74S138 Product details

Description

These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times.

Features

s Designed specifically for high speed: Memory decoders Data transmission systems s DM74S138 3-to-8-line decoders incorporates 3 enable inputs to simplify cascading and/or data reception s DM74S139 contains two fully independent 2-to-4-line decoders/demultiplexers s Schottky clamped for high performance s Typical propagation delay time (3 levels of logic) DM74S138 8 ns DM74S139 7.5 ns s Typical power dissipation DM74S138 245 mW DM74S139 300 mW Ordering Code: Order Number DM74S138N DM74S139N Pac.

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Published: Apr 22, 2014 |