SN74LS138DR - Texas Instruments

Manufacturer Part Number

SN74LS138DR

Manufacturer

Texas Instruments

Introduction

The SN74LS138DR is a logic device from Texas Instruments, designed as a Decoder/Demultiplexer for signal routing applications.

Product Features and Performance

3-to-8 decoder/demultiplexer functionality

1 independent decoding circuit

Supports a 4.75V to 5.25V supply voltage

Operates across 0°C to 70°C temperature range

Current - Output High, Low specifications: 400µA, 8mA

Product Advantages

High-performance 74LS series logic device

Precision decoding with minimal signal distortion

Ideal for high-speed signal switching applications

Low power consumption and high output drive capabilities

Key Technical Parameters

Type: Decoder/Demultiplexer

Circuit: 1 x 3:8

Voltage - Supply: 4.75V ~ 5.25V

Current - Output High, Low: 400µA, 8mA

Quality and Safety Features

Controlled manufacturing to ensure high reliability and function

Standardized 16-SOIC packaging for robust handling and mounting

Compatibility

Compatible with single-supply logic levels

Application Areas

Digital signal processing

Data routing systems

Multiplexing for various electronic applications

Product Lifecycle

Product Status: Active

Continuously supported with availability of replacements and upgrades

Several Key Reasons to Choose This Product

High integration and functionality enhance system efficiency

Low operational costs due to power efficiency

Surface mount package offers compact, reliable solutions for PCB designs

Proven performance in commercial and industrial temperature ranges

Continued support and product longevity from Texas Instruments