74LS257B - QUAD 2-INPUT MULTIPLEXER

Product Overview

Motorola

Part number	74LS257B
Manufacturer	Motorola
File Size	63.27 KB
Description	QUAD 2-INPUT MULTIPLEXER
Datasheet	74LS257B Datasheet
Additional preview pages of the 74LS257B datasheet.

The LS257B and LS258B are Quad 2-Input Multiplexers with 3-state outputs.

They select four bits of data from two sources each under control of a Common Data Select Input.

When the Select Input is LOW, the I0 inputs are selected and when Select is HIGH, the I1 inputs are selected.

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Published: Aug 20, 2015 |