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SN74HC139N(LX) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74HC139N(LX) product

SN74HC139N(LX)

Multiplexers

DecoderDemultiplexerCMOSLogic

The SN74HC139N is a dual 2-to-4 line decoder/demultiplexer designed for high-speed CMOS logic applications.

Best for

  • Memory address decoding
  • Data routing
  • General logic signal switching

Avoid if

  • TTL-only logic systems without level shifting

Check before use

  • Input voltage levels
  • Output drive requirements

Key specifications

Logic Family
HC (High-speed CMOS)
Supply Voltage
2.0V - 6.0V
Temp Range
-40°C to +125°C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General LogicIndustrial

Datasheet

7f802ce0d9bc586029d29ca5a1348a3a_2406071746_lingxingic-SN74HC139N-LX_C22436653.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74HC139N(LX): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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KiCad Library
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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 acts as a dual 2-to-4 line decoder or demultiplexer, converting two binary address inputs into one of four active-LOW outputs.