DM74LS258 Datasheet TRI-STATE Quad 2-Data Selectors/Multiplexers

Manufacturer: National Semiconductor (now Texas Instruments)

DM74LS258 tri-state quad 2-data selectors/multiplexers by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	DM74LS258
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	163.71 KB
Description	TRI-STATE Quad 2-Data Selectors/Multiplexers
Download	DM74LS258 Download (PDF)

General Description

These Schottky-clamped high-performance multiplexers

Overview

54LS257A DM54LS257B DM74LS257B 54LS258A DM54LS258B DM74LS258B TRI-STATE Quad 2-Data Selectors Multiplexers June 1989 54LS257A DM54LS257B DM74LS257B 54LS258A DM54LS258B DM74LS258B TRI-STATE Quad 2-Data Selectors.

Key Features

Y Y Y Y Y Y TRI-STATE versions LS157 and LS158 with same pinouts Schottky-clamped for significant improvement in A-C performance Provides bus interface from multiple sources in highperformance systems Average propagation delay from data input 12 ns Typical power dissipation LS257B 50 mW LS258B 35 mW Alternate military aerospace devices (54LS257A 54LS258A) are available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagrams Dual-In-Line Package Dual-.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number	Description
DM74LS258B	TRI-STATE Quad 2-Data Selectors/Multiplexers
DM74LS251	TRI-STATE Data Selectors/Multiplexers
DM74LS253	TRI-STATE Data Selectors/Multiplexers
DM74LS256	Dual 4-Bit Addressable Latch
DM74LS257	TRI-STATE Quad 2-Data Selectors/Multiplexers
DM74LS257B	TRI-STATE Quad 2-Data Selectors/Multiplexers
DM74LS259	8-Bit Addressable Latches
DM74LS20	Dual 4-Input NAND Gates
DM74LS21	Dual 4-Input AND Gates
DM74LS22	Dual 4-Input NAND Gates