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

Fairchild Semiconductor

The DM74S257 by Fairchild Semiconductor is a 3-STATE Quad 1-of-2 Data Selector/Multiplexer. Below is the official datasheet preview.

Datasheet Details

Part number	DM74S257
Manufacturer	Fairchild Semiconductor
File Size	47.77 KB
Description	3-STATE Quad 1-of-2 Data Selector/Multiplexer
Datasheet	DM74S257_FairchildSemiconductor.pdf
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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Published: Jan 11, 2006 |