74ACT257SCX - onsemi

Manufacturer Part Number

74ACT257SCX

Manufacturer

onsemi

Introduction

The 74ACT257SCX is a multiplexer from Onsemi's 74ACT series, designed for logic signal switching.

Product Features and Performance

Features four 2:1 multiplexer circuits

Can operate from a single 4.5V to 5.5V supply

Offers output current capacity of 24mA for both high and low states

Designed for surface mount technology with a 16-SOIC package

Operates efficiently in the temperature range of -40°C to 85°C

Product Advantages

High current capacity enhances drive strength

Single supply operation simplifies power design

Wide operating temperature range ensures reliability under various environmental conditions

Surface mount package aligns with modern PCB designs

Key Technical Parameters

Circuit configuration: 4 x 2:1

Independent Circuits: 1

Current Output High, Low: 24mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 16-SOIC

Quality and Safety Features

Manufactured with Onsemi's stringent quality control standards ensuring high reliability

SOIC package offers solid mechanical and thermal integrity

Compatibility

Compatible with a wide range of logic families thanks to its broad supply voltage range

Application Areas

Data routing

Signal gating

Function generation in computers, communication devices, and industrial machinery

Product Lifecycle

The 74ACT257SCX is labeled as obsolete, indicating that it may be near the end of its production lifecycle. Users may need to consider seeking replacements or upgrades.

Several Key Reasons to Choose This Product

High reliability and performance offered by Onsemi's manufacturing standards

Easy integration into system designs due to its surface mount package and single supply operation

Suitable for a broad array of applications thanks to its versatile operating conditions and compatibility with various logic families

Although obsolete, its performance characteristics can still make it a viable choice for certain applications where newer alternatives do not offer a significant advantage