SN74HC257N - Texas Instruments

Manufacturer Part Number

SN74HC257N

Manufacturer

Texas Instruments

Introduction

The SN74HC257N is a quad 2-input multiplexer from the 74HC series, housed in a 16-DIP package designed for through-hole mounting.

Product Features and Performance

Quad 2:1 multiplexer

Single independent circuit configuration

Output current of 7.8mA (high and low)

Operates on a single 2V to 6V supply

Operable in temperature range from -40°C to 85°C

Product Advantages

High flexibility with quad multiplexing capability

Consistent output current levels

Wide operating voltage range suitable for various applications

Suitable for extreme temperature conditions

Key Technical Parameters

Circuit: 4 x 2:1

Voltage Supply: 2V ~ 6V

Output Current High, Low: 7.8mA, 7.8mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Through Hole

Package: 16-DIP (0.300", 7.62mm)

Quality and Safety Features

Robust 16-PDIP package supports through-hole mounting ensuring stable installation

Operational within a wide range of temperatures ensuring reliability in varied environmental conditions

Compatibility

Compatible with single supply voltage sources

Application Areas

Data routing

Signal gating

Function generation

Industrial electronics

Consumer electronics

Product Lifecycle

Currently active product status

No announced discontinuation, ensuring long-term availability

Support for replacements or upgrades typically available as part of the 74HC series

Several Key Reasons to Choose This Product

High reliability under varied environmental conditions

Versatile voltage and temperature operation ranges

Consistent performance with high output current capability

Ideal for complex multiplexing tasks in industrial and consumer electronic applications

Part of the reputable 74HC series, ensuring quality and support