SM74HC138D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM74HC138D product

SM74HC138D

Decoders

DecoderCMOSLogic

The SM74HC138D is a standard 3-to-8 line decoder in a SOP16 package, suitable for general digital logic applications.

Best for

  • Digital logic decoding
  • Address decoding

Avoid if

  • High-voltage applications exceeding 5.5V

Check before use

  • Enable pin configuration

Key specifications

Supply Voltage
3.0V - 5.5V
Output Type
Active-Low
Package
SOP16

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Electronics

CAD Models

Download ECAD models for SM74HC138D: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 that is pin-compatible with the LSTTL series.