Datasheet4U Logo Datasheet4U.com

DM74S138 - Decoder/Demultiplexer

DM74S138 Description

DM74S138 * DM74S139 Decoder/Demultiplexer August 1986 Revised April 2000 DM74S138 * DM74S139 Decoder/Demultiplexer General Descript.
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propaga.

DM74S138 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 perform

DM74S138 Applications

* requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that

📥 Download Datasheet

Preview of DM74S138 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • DM74S132 - Quad 2-Input Schmitt Trigger NAND Gate (National Semiconductor)
  • DM74S157 - QUAD 1 OF 2 LINE DATA SELECTORS/MULTIPLEXERS (National Semiconductor)
  • DM74S158 - QUAD 1 OF 2 LINE DATA SELECTORS/MULTIPLEXERS (National Semiconductor)
  • DM74S161 - Synchronous 4-Bit Binary Counters (National Semiconductor)
  • DM74S163 - Synchronous 4-Bit Binary Counters (National Semiconductor)
  • DM74S181 - ARITHMETIC LOGIC UNIT/FUNCTION GENERATORS (National Semiconductor)
  • DM74S182 - LOOK - AHEAD CARRY GENERATORS (National Semiconductor)
  • DM74S188 - (32 x 8) 256-BIT TTL PROM (National Semiconductor)

📌 All Tags

Decoder Demultiplexer Fairchild Semiconductor
Fairchild Semiconductor DM74S138-like datasheet