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54ACT257

Part Number	54ACT257
Manufacturer	Texas Instruments
Description	Quad 2-Input Multiplexer
Published	Aug 17, 2019
Detailed Description	OBSOLETE 54AC257, 54ACT257 www.ti.com SNOS102B – JULY 1998 – REVISED APRIL 2013 54AC257 • 54ACT257 Quad 2-Input Mult...
Datasheet	54ACT257 PDF File

Overview

OBSOLETE 54AC257, 54ACT257 www.
ti.
com SNOS102B – JULY 1998 – REVISED APRIL 2013 54AC257 • 54ACT257 Quad 2-Input Multiplexer with TRI-STATE Outputs Check for Samples: 54AC257, 54ACT257 FEATURES 1 •23 ICC and IOZ Reduced by 50% • Multiplexer Expansion by Tying Outputs Together • Noninverting TRI-STATE Outputs • Outputs Source/Sink 24 mA • 'ACT257 has TTL-Compatible Inputs • Standard Military Drawing (SMD) – 'AC257: 5962-88703 – 'ACT257: 5962-89689 DESCRIPTION The 'AC/'ACT257 is a quad 2-input multiplexer with TRI-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 true (noninverted) form.
The ou...

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