Datasheet4U Logo Datasheet4U.com
Fairchild (now onsemi) logo

DM74LS139 Datasheet

Manufacturer: Fairchild (now onsemi)

This datasheet includes multiple variants, all published together in a single manufacturer document.

DM74LS139 datasheet preview

Datasheet Details

Part number DM74LS139
Datasheet DM74LS139 DM74LS138 Datasheet (PDF)
File Size 81.81 KB
Manufacturer Fairchild (now onsemi)
Description Decoder/Demultiplexer
DM74LS139 page 2 DM74LS139 page 3

DM74LS139 Overview

These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing 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.

DM74LS139 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo DM74LS139 Decoders/Demultiplexers National Semiconductor
Fairchild (now onsemi) logo - Manufacturer

More Datasheets from Fairchild (now onsemi)

See all Fairchild (now onsemi) datasheets

Part Number Description
DM74LS132 Quad 2-Input NAND Gate
DM74LS136 Quad 2-Input Exclusive-OR Gate
DM74LS138 Decoder/Demultiplexer
DM74LS10 Triple 3-Input NAND Gate
DM74LS109A Dual Positive-Edge-Triggered J-K Flip-Flop
DM74LS11 Triple 3-Input AND Gate
DM74LS112A Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop
DM74LS123 Dual Retriggerable One-Shot
DM74LS125A Quad 3-STATE Buffer
DM74LS126A Quad 3-STATE Buffer

DM74LS139 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts