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54AC157 Datasheet Quad 2-Input Multiplexer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: www.DataSheet4U.com 54AC157 • 54ACT157 Quad 2-Input Multiplexer July 1998 54AC157 • 54ACT157 Quad 2-Input.

General Description

The ’AC/’ACT157 is a high-speed quad 2-input multiplexer.

Four bits of data from two sources can be selected using the common Select and Enable inputs.

The four outputs present the selected data in the true (noninverted) form.

Key Features

  • n n n n ICC and IOZ reduced by 50% Outputs source/sink 24 mA ’ACT157 has TTL-compatible inputs Standard Microcircuit Drawing (SMD).
  • ’AC157: 5962-89539.
  • ’ACT157: 5962-89688 Logic Symbols IEEE/IEC DS100272-1 DS100272-2 Pin Names I0a.
  • I0d I1a.
  • I1d E S Za.
  • Zd.