CD74HC238PW - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting

This page provides the datasheet information for the CD74HC238PW, a member of the CD74HC138 High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting family.

Product Overview

Texas Instruments

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Datasheet Details

Part number	CD74HC238PW
Manufacturer	Texas Instruments
File Size	1.28 MB
Description	High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
Datasheet	CD74HC238PW Datasheet
Additional preview pages of the CD74HC238PW datasheet.

CD74HC238PW Product details

Description

The CDx4HC(T)138 and '238 are three to eight decoders with one standard output strobe (G2) and two active low output strobes (G 1 and G 0).

When the outputs are gated by any of the strobe inputs, they are all forced into the high state.

Features

Select one of eight data outputs:.
Active low for '138.
Active high for '238.
l/O port or memory selector.
Three enable inputs to simplify cascading.
Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C.
Fanout (over temperature range).
Bus driver outputs: 15 LSTTL loads.
Standard outputs: 10 LSTTL loads.
Wide operating temp range: -55°C to 125°C.
Balanced propagation delay and t.

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Published: Jul 16, 2023 |