SN74ALS157AD - Texas Instruments

Manufacturer Part Number

SN74ALS157AD

Manufacturer

Texas Instruments

Introduction

The SN74ALS157AD is a quadruple 2-line to 1-line data selector/multiplexer, part of the 74ALS series, designed for multiplexing and data routing applications.

Product Features and Performance

Quadruple 2-line to 1-line data multiplexer

Low power consumption

High speed with 400µA typical output current

Maximum output current of 8mA

Single supply operation

Designed for 4.5V to 5.5V supply voltage

Operational temperature range from 0°C to 70°C

Surface mount technology

Part of the fast-switching ALS (Advanced Low-Power Schottky) family

Product Advantages

Efficient data handling in complex digital systems

Low power Schottky circuitry reduces energy consumption

High-speed operation ensures quick data transfer and switching

Supports single supply for simplified design

Wide operating temperature range suitable for various environments

Key Technical Parameters

Type: Multiplexer

Circuit configuration: 4 x 2:1

Independent Circuits: 1

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

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Supplier Device Package: 16-SOIC

Quality and Safety Features

Compliance with high industry standards for quality and safety

Compatibility

Compatible with TTL levels

Mountable in 16-SOIC footprint

Application Areas

Digital data multiplexing

Signal routing

Data acquisition systems

Communication systems

Control systems

Product Lifecycle

Last Time Buy status indicates nearing discontinuation

Check for availability of replacements or upgrades

Several Key Reasons to Choose This Product

Part of the widely recognized 74ALS series known for reliability and performance

Optimal choice for low-power, high-speed multiplexing applications

Broad compatibility with various types of digital circuitry

Support from a reputable manufacturer, Texas Instruments

Availability in tube packaging for easy handling and storage

Ideal for industrial and commercial temperature ranges