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CD74HC238

ACTIVE

High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting

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Data sheet

CD74HC238

ACTIVE
Data sheet Order now

Product details

Technology family HC Number of channels 1 Operating temperature range (°C) -55 to 125 Rating Catalog Supply current (max) (µA) 160
Technology family HC Number of channels 1 Operating temperature range (°C) -55 to 125 Rating Catalog Supply current (max) (µA) 160
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm) PDIP (N) 16 181.42 mm² (19.3 mm × 9.4 mm) TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm) SOP (NS) 16 79.56 mm² (10.2 mm × 7.8 mm)
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CD74AC238 ACTIVE 3-Line to 8-Line non-inverting decoder/demultiplexer Voltage range 2V to 6V, average propagation delay 7ns, average drive strength 24mA

Technical documentation

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* Data sheet CDx4HC138, CDx4HCT138, CDx4HC238, CDx4HCT238 High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting datasheet (Rev. J) PDF | HTML Nov 17, 2021

Design & development

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Supported products & hardware
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Reference design

TIDA-060014 — 96-Channel Bidirectional Digital Input Module Reference Design for PLC

This reference design is a compact implementation of 96 isolated digital input channels using the ISO1212, an isolated digital input receiver. This design shows the current limit feature of the ISO1212 device which has better thermal performance than traditional optocoupler solutions. This design (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 16 Ultra Librarian
PDIP (N) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian
SOP (NS) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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