SN74AS257NSR - Texas Instruments

Manufacturer Part Number

SN74AS257NSR

Manufacturer

Texas Instruments

Introduction

SN74AS257NSR is a multiplexer from the Texas Instruments 74AS series designed for logic signal switching, multiplexing, and decoding.

Product Features and Performance

Type: Multiplexer

Circuit configuration: 4 x 2:1

Independent Circuits: 1

Output Current High: 15mA

Output Current Low: 48mA

Voltage Supply Source: Single Supply

Operating Temperature Range: 0°C to 70°C

Mounting Type: Surface Mount

Package: 16-SOIC (0.209", 5.30mm Width)

Product Advantages

High performance in signal switching with precise control

Compact surface mount package for space-sensitive applications

Compatible with a wide range of operating temperatures

Key Technical Parameters

Voltage - Supply: 4.5V ~ 5.5V

Current - Output High, Low: 15mA, 48mA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Designed to meet stringent industry standards for quality and reliability

Compatibility

Compatible with single supply voltages ranging from 4.5V to 5.5V

Application Areas

Widely used in data acquisition systems, communication switches, and test equipment

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Efficient and reliable performance in multiplexing applications

Robust temperature and voltage ranges to accommodate diverse operational environments

Ideal for high-density integration due to the compact SOIC package

Long-term product support and availability from Texas Instruments

Suited for advanced logic signal processing in both commercial and industrial applications