SN74LS251D - Texas Instruments

Manufacturer Part Number

SN74LS251D

Manufacturer

Texas Instruments

Introduction

The SN74LS251D is a high-performance, high-speed multiplexer that provides an 8-to-1 data selection function. It features low power consumption, high-speed operation, and a compact surface-mount package, making it suitable for a wide range of digital circuit applications.

Product Features and Performance

1 x 8:1 multiplexer circuit

Single supply voltage operation from 4.75V to 5.25V

High-speed operation with typical propagation delay of 10ns

Low power consumption with typical ICC of 12mA

Capable of driving up to 10 standard TTL loads

Operates across a wide temperature range of 0°C to 70°C

Product Advantages

Compact surface-mount package for efficient board layout

Reliable and robust design for long-term performance

Versatile functionality for various digital circuit applications

Cost-effective solution for multiplexing requirements

Key Reasons to Choose This Product

High-speed and low-power operation for efficient system design

Flexible multiplexing capabilities to simplify circuit complexity

Reliable and durable performance for long-term use

Widespread compatibility with a variety of digital systems

Quality and Safety Features

Fully tested and certified to meet industry standards

Robust and reliable construction for long-term reliability

Compliance with environmental and safety regulations

Compatibility

Suitable for use in a wide range of digital circuit applications, including computer systems, industrial controls, and telecommunications equipment.

Application Areas

Data selection and routing

Address decoding

Peripheral device interfacing

Digital signal processing

General purpose digital logic functions

Product Lifecycle

The SN74LS251D is in the Last Time Buy phase, meaning it is nearing discontinuation. However, there are several equivalent and alternative models available from Texas Instruments, such as the SN74LVC251A, SN74ALS251, and SN74LCX251. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.