DM74S257 - 3-STATE Quad 1-of-2 Data Selector/Multiplexer

Product Overview

Fairchild Semiconductor

Part number	DM74S257
Manufacturer	Fairchild Semiconductor
File Size	47.77 KB
Description	3-STATE Quad 1-of-2 Data Selector/Multiplexer
Datasheet	DM74S257 Datasheet
Additional preview pages of the DM74S257 datasheet.

These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems.

s 3-STATE versions S157, S158, with same pin-outs s Schottky-clamped for significant improvement in A-C performance s Provides bus interface from multiple sources in high-performance systems s Average propagation delay from data input s Typical power dissipation 4.8 ns 320 mW Ordering Code: Order Number DM74S257N Package Number N16E Package.

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Other Datasheets by Fairchild Semiconductor

DM74S253 - Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
DM74S20 - Dual 4-Input NAND Gate
DM74S240 - (DM74S240 - DM74S244) Octal 3-STATE Buffer/Line Driver/Line Receiver
DM74S241 - (DM74S240 - DM74S244) Octal 3-STATE Buffer/Line Driver/Line Receiver
DM74S244 - (DM74S240 - DM74S244) Octal 3-STATE Buffer/Line Driver/Line Receiver
DM74S253 - Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer

Published: Jan 11, 2006 |