SN74F521DW - Texas Instruments

Manufacturer Part Number

SN74F521DW

Manufacturer

Texas Instruments

Introduction

The SN74F521DW is a logic identity comparator from Texas Instruments designed to perform comparisons on two 8-bit binary or BCD words.

Product Features and Performance

8-bit identity comparator

High-speed comparison times

Low output active levels

Product Advantages

Fast propagation delay of 10ns

Outputs can sink 20mA for direct drive capabilities

Compatible with TTL voltage levels

Key Technical Parameters

Number of Bits: 8

Output Function: A=B

Voltage - Supply: 4.5V to 5.5V

Current - Output High, Low: 1mA, 20mA

Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Designed by a reputable manufacturer with a focus on reliability

Complies with standard operating temperature ranges for industrial applications

Compatibility

Compatible with TTL logic levels

20-SOIC package compatible with surface mount technology

Application Areas

Telecommunications

Computing systems

Industrial control systems

Data acquisition systems

Product Lifecycle

Product Status: Last Time Buy

Note the need for timely purchase or finding alternatives/replacements

Several Key Reasons to Choose This Product

Proven reliability and performance from Texas Instruments

Ability to directly compare 8-bit words, improving system efficiency

Robust output driving capabilities, accommodating various loads

Widely acceptable operating temperature range for diverse environments

Part of the industry-standard 74F logic family, ensuring broad application suitability