SN74LS138N(LX) Datasheet, Specs, Alternatives & ECAD | LX | PartGenie

AI summary

SN74LS138N(LX) product

The SN74LS138 is a standard 3-to-8 line decoder/demultiplexer used for memory address decoding and signal routing.

Best for

Memory address decoding
Signal routing

Avoid if

High-speed applications requiring sub-nanosecond propagation delays

Check before use

Enable input logic levels

Key specifications

Supply Voltage: 2.0V - 6.0V
Propagation Delay: 12ns (typ @ 5V)
Operating Temp: -40°C to +125°C

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

IndustrialGeneral Logic

Datasheet

b8821698c82ac7c31e91123d55159f98_2404171646_lingxingic-SN74LS138-AX-LJ-A013.pdf

800 KB

CAD Models

Download ECAD models for SN74LS138N(LX): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

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 decodes a 3-bit binary input into one of eight mutually exclusive active-low outputs.