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MC74AC258 Datasheet QUAD 2-INPUT MULTIPLEXER

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Download the MC74AC258 datasheet PDF. This datasheet also includes the MC74ACT258 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (MC74ACT258_Motorola.pdf) that lists specifications for multiple related part numbers.

General Description

The MC74AC258/74ACT258 is a quad 2-input multiplexer with 3-state outputs.

It selects four bits of data from two sources under control of a common Select input (S).

When the Select input is LOW, the I0x inputs are selected and when Select is HIGH, the I1x inputs are selected.

Overview

( DataSheet : www.DataSheet4U.com ) MC74AC258 MC74ACT258 Quad 2ĆInput Multiplexer with 3ĆState Outputs The MC74AC258/74ACT258 is a quad 2-input multiplexer with 3-state outputs.

Four bits of data from two sources can be selected using a common data select input.

The four outputs present the selected data in the complement (inverted) form.