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CD54HC238 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting

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Texas Instruments

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CD54HC238 High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting by Texas Instruments - Datasheet Preview — Datasheet preview – CD54HC238

Datasheet Details

Part number	CD54HC238
Manufacturer	Texas Instruments
File Size	1.28 MB
Description	High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
Datasheet	CD54HC238 Datasheet
Note	This datasheet PDF includes multiple part numbers: CD54HC238, CD54HC138. Please refer to the document for exact specifications by model.
Additional preview pages of the CD54HC238 datasheet.

Product details

Description

The ’HC138, ’HC238, ’HCT138, and ’HCT238 are high-speed silicon-gate CMOS decoders well suited to memory address decoding or data-routing applications.

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 CL = 15 Propagation Delay pF, TA = 25oC of 13 ns at VCC = 5 V,.
Fanout (Over Temperature Range) - Standard Outputs.
10 LSTTL Loads - Bus Driver Outputs.
. . . 15 LSTTL Loads.
Wide Operating Temperature Range . . . -55oC to 125oC.

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Published: Oct 15, 2019 |