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SN74HC138N AI Analysis:
Specs, Applications & Alternatives

AI summary

SN74HC138N product

SN74HC138N

Signal Switches

DecoderDemultiplexerLogic IC

The SN74HC138N is a standard 3-to-8 line decoder/demultiplexer from Texas Instruments, widely used for memory decoding and data routing.

Best for

  • Memory decoding
  • Data routing
  • LED matrix scanning

Avoid if

  • High-voltage applications exceeding 6V

Check before use

  • Input logic levels and propagation delay requirements

Key specifications

Voltage Range
2V - 6V
Propagation Delay
15 ns
Package
PDIP-16

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlGeneral Logic

Datasheet

71443dd7f84f3ab50a4184ff75eb8d01.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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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-speed CMOS 3-to-8 line decoder/demultiplexer that converts a 3-bit binary input into one of eight active-low outputs.