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DM74ALS158 Datasheet Quad 1-of-2 Line Data Selector/multiplexer

Manufacturer: Fairchild (now onsemi)

Overview: DM74ALS157 • DM74ALS158 Quad 1-of-2 Line Data Selector/Multiplexer April 1984 Revised February 2000 DM74ALS157 • DM74ALS158 Quad 1-of-2 Line Data Selector/Multiplexer.

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

General Description

These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates.

A separate strobe input is provided.

A 4-bit word is selected from one of two sources and is routed to the four outputs.

Key Features

  • s Switching specifications at 50 pF s Switching specifications guaranteed over full tempera- ture and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts s Expand any data input point s Multiplex dual data buses s General four functions of two vari.

More Datasheets from Fairchild (now onsemi)

Part Number Description
DM74ALS151 1 of 8 Line Data Selector/Multiplexer
DM74ALS153 Dual 1-of-4 Line Data Selector/Multiplexer
DM74ALS157 Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS1000A Quadruple 2-Input NAND Buffer
DM74ALS1004 Hex Inverting Driver
DM74ALS1005 Hex Inverting Driver
DM74ALS1008A Quadruple 2-Input AND Buffer
DM74ALS1032A Quadruple 2-Input OR Buffer
DM74ALS1034 Hex Non-Inverting Driver
DM74ALS1035 Hex Non-Inverting Driver with Open Collector Outputs

DM74ALS158 Distributor