SN74S157N - Texas Instruments

Manufacturer Part Number

SN74S157N

Manufacturer

Texas Instruments

Introduction

The SN74S157N is a high-speed 4x2:1 multiplexer from Texas Instruments, designed for logic signal switching applications.

Product Features and Performance

High-speed multiplexing capability

Single 5V power supply operation

4x2:1 multiplexer configuration

Independent circuit design

Output current of 1mA (high) and 20mA (low)

Operating temperature range from 0°C to 70°C

Through-hole mounting offers secure PCB connections

Product Advantages

Efficient signal routing in complex logic circuits

Compatible with a wide range of digital systems

Low-power consumption

Robust performance in industrial temperature ranges

Key Technical Parameters

Circuit configuration: 4x2:1

Independent Circuits: 1

Current Output High, Low: 1mA, 20mA

Voltage Supply Range: 4.75V to 5.25V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Designed and manufactured by Texas Instruments, ensuring reliability and high quality

Compatibility

Versatile compatibility with digital systems requiring signal multiplexing

Application Areas

Digital signal routing

Data selection systems

Communication equipment

Industrial control systems

Product Lifecycle

Obsolete status indicates the SN74S157N is nearing discontinuation. Options for replacement or upgrades should be discussed with Texas Instruments.

Several Key Reasons to Choose This Product

High-speed operation improves system performance

Low-power operation supports energy-efficient designs

Texas Instruments' reputation for reliability and quality

Broad compatibility enhances its application across various digital systems

Although obsolete, it remains an excellent choice for legacy system repairs or specific applications requiring its unique specifications