XD74LS138 AI Analysis:
Specs, Applications & Alternatives

AI summary

XD74LS138 product

XD74LS138

Multiplexers

DecoderDemultiplexerTTL74LS138

The XD74LS138 is a 3-to-8 line decoder/demultiplexer using Schottky-clamped TTL technology, optimized for high-speed memory decoding.

Best for

  • Memory address decoding
  • High-speed data routing

Avoid if

  • Low-voltage logic systems (e.g., 3.3V)

Check before use

  • Timing constraints in high-speed systems

Key specifications

Logic Type
Decoder/Demultiplexer
Supply Voltage
5 V
Temp Range
0°C to 70°C

Compliance & Environment

RoHS
-
REACH
-
MSL
MSL3
ECCN
-
HTSUS
-

Application

Memory SystemsData Routing

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 3-line to 8-line decoder/demultiplexer designed for high-performance memory decoding and data routing.