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74HCT139D,653 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

74HCT139D,653 product

74HCT139D,653

Programmers

DecoderDemultiplexerLogic IC

The 74HCT139 is a dual 2-to-4 line decoder/demultiplexer with TTL-compatible inputs, designed for high-speed logic applications.

Best for

  • Memory decoding
  • Data routing
  • Code conversion

Avoid if

  • Low voltage applications below 4.5V
  • Applications requiring CMOS input levels

Check before use

  • Timing constraints
  • Output drive capability

Key specifications

Supply Voltage
4.5V to 5.5V
Logic Family
74HCT
Operating Temp
-40°C to +125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

General Logic

Datasheet

NXP-Semiconductors-company-13.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 74HCT139D,653: 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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Where to Buy

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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 dual 2-to-4 line decoder/demultiplexer that converts two binary address inputs into one of four mutually exclusive outputs.