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SN74AHCT138PWR AI Analysis:
Specs, Applications & Alternatives

AI summary

SN74AHCT138PWR product

SN74AHCT138PWR

Decoders

LogicDecoderDemultiplexerTI

The SN74AHCT138PWR is a high-speed 3-to-8 line decoder/demultiplexer in a TSSOP-16 package, optimized for memory decoding and data routing.

Best for

  • Memory address decoding
  • Data routing
  • Demultiplexing

Avoid if

  • Low-voltage systems below 4.5V

Check before use

  • Ensure unused inputs are tied to VCC or GND to prevent floating states.

Key specifications

Logic Function
3-to-8 Decoder
Supply Voltage
4.5V to 5.5V
Package
TSSOP-16

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

IndustrialGeneral

Datasheet

ca98155163d1690dd1c277b0c35532b1.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Login required · CAD models billed separately as an add-on

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-performance 3-line to 8-line decoder/demultiplexer that converts binary-coded inputs into one of eight active-low outputs.