SN74ALS157ADR - Texas Instruments

Manufacturer Part Number

SN74ALS157ADR

Manufacturer

Texas Instruments

Introduction

The SN74ALS157ADR is a multiplexer chip belonging to the 74ALS series, designed for logic signal switching, multiplexing, and decoding in digital systems.

Product Features and Performance

Provides four 2:1 multiplexer circuits in one package

Single supply operation from 4.5V to 5.5V

Capable of operating at temperatures from 0°C to 70°C

Surface Mount Technology (SMT) for efficient PCB space utilization

Low power consumption design

Product Advantages

High-speed multiplexing capability

Low output on-state resistance

Enhanced system reliability through built-in latch-up protection

Compatibility with standard TTL integrated circuits

Key Technical Parameters

Independent Circuits: 1

Output Current (High, Low): 400µA, 8mA

Voltage Supply Source: Single Supply

Operating Voltage Range: 4.5V ~ 5.5V

Operating Temperature Range: 0°C ~ 70°C

Package: 16-SOIC

Quality and Safety Features

Designed to meet stringent Texas Instruments quality standards

Embedded protection against electrostatic discharge (ESD)

Compatibility

Compatible with other 74ALS series logic devices

Fitting for mixed-logic signal applications

Application Areas

Data routing in communication systems

Address selection in memory units

Signal multiplexing in consumer electronics

Industrial control circuits

Product Lifecycle

Status: Active

This product is not reported as nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

Texas Instruments' reputation for reliability and quality

Low power consumption enhances device longevity

Versatile across a broad range of operating temperatures

Integration capability with a wide range of logic families

Availability of technical support and extensive documentation from Texas Instruments