74F543SPC - Fairchild Semiconductor

Manufacturer Part Number

74F543SPC

Manufacturer

onsemi

Introduction

The 74F543SPC is a high-speed, bipolar TTL octal non-inverting 3-state buffer/line driver with separate input and output enables. It is designed to provide high-current drive capability for driving transmission lines, backplanes, or other capacitive loads. The device features high noise immunity and is compatible with standard 74F logic.

Product Features and Performance

High-speed octal buffer/line driver with 3-state outputs

Separate input and output enables

High-current drive capability (3mA/24mA, 3mA/64mA)

Compatible with 74F series logic

Designed for driving transmission lines, backplanes, or other capacitive loads

Noise-immune bipolar TTL design

Product Advantages

Provides high-current drive capability for driving transmission lines and other capacitive loads

Separate input and output enables offer flexible configuration options

Compatible with 74F series logic for easy integration into existing systems

Robust bipolar TTL design offers high noise immunity

Key Reasons to Choose This Product

High-performance buffer/line driver with exceptional drive capability

Flexible configuration options with separate input and output enables

Compatibility with 74F series logic for seamless integration

Reliable and noise-immune bipolar TTL design

Quality and Safety Features

Rigorously tested to ensure high quality and reliability

Designed and manufactured to meet industry safety standards

Compatibility

The 74F543SPC is compatible with 74F series logic devices and can be used in a wide range of applications.

Application Areas

Driving transmission lines, backplanes, and other capacitive loads

Interface and buffer applications in digital systems

High-speed digital logic circuits

Product Lifecycle

The 74F543SPC is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from onsemi, such as the 74ALS543 and 74ACT543. Customers are advised to contact our website's sales team for more information on available alternatives and product lifecycle details.