74S139, 74S138 - Decoder/Demultiplexer

Fairchild Semiconductor

The 74S139 by Fairchild Semiconductor is a Decoder/Demultiplexer. Below is the official datasheet preview.

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74S139 Decoder/Demultiplexer by Fairchild Semiconductor - Datasheet Preview — Official preview page of the **74S139** Decoder/Demultiplexer datasheet (Fairchild Semiconductor).

Datasheet Details

Part number	74S139, 74S138
Manufacturer	Fairchild Semiconductor
File Size	73.34 KB
Description	Decoder/Demultiplexer
Datasheet	74S138-FairchildSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: 74S139, 74S138. Please refer to the document for exact specifications by model.
Additional preview pages of the 74S139 datasheet.

74S139 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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Other Datasheets by Fairchild Semiconductor

74S138 - Decoder/Demultiplexer
74S112 - Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop
74S140 - Dual 4-Input NSND Line Driver
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Published: Apr 22, 2014 |