CD74ACT257M - Harris Corporation

Manufacturer Part Number

CD74ACT257M

Manufacturer

Texas Instruments

Introduction

The CD74ACT257M is a quadruple 2-input multiplexer from TI's 74ACT series with 3-state outputs.

Product Features and Performance

Quadruple 2-input multiplexer

3-state outputs for bus-oriented applications

Compatible with TTL levels

Operational with single 5V power supply

Proprietary IC process enhances AC/DC switching performance

Low power consumption

Product Advantages

High output drive current of 75mA

Switching capability from -55°C to 125°C

Robust design for wide temperature range applications

Increased system reliability with a proprietary IC process

Key Technical Parameters

Circuit configuration: 4 x 2:1

Independent Circuits: 1

Output Current High and Low: 75mA each

Single Supply Voltage: 4.5V to 5.5V

Operational Temperature range: -55°C to 125°C

Quality and Safety Features

Industry-standard IC with proven reliability

Extended temperature range for high-reliability applications

Compatibility

Compatible with TTL signal levels

Mounting compatibility with 16-SOIC footprint

Application Areas

Telecommunications

Data processing systems

Control systems

Instrumentation

Product Lifecycle

Discontinued at Digi-Key

Potential need to seek alternative sources or consider last-time buys

Several Key Reasons to Choose This Product

High-performance 74ACT series logic device

Suitable for multiplexing digital signals

High drive capability for driving bus lines

Broad operational temperature range suitable for industrial applications

Proven reliability through Texas Instruments' manufacturing

Direct plug-in replacement for a variety of systems due to standard SMT package