SN74F521DWR - Texas Instruments

Manufacturer Part Number

SN74F521DWR

Manufacturer

Texas Instruments

Introduction

The SN74F521DWR is a high-performance identity comparator integrated circuit from Texas Instruments designed for logic comparison applications.

Product Features and Performance

8-bit identity comparator

Outputs active low signal

Compatible with TTL logic levels

Fast propagation delay of 10ns at 5V, 50pF

Operates over a supply voltage range of 4.5V to 5.5V

Supports a wide operating temperature range from 0°C to 70°C

Available in a 20-SOIC package for surface mounting

Product Advantages

Rapid signal processing with low delay

Enhanced precision in logic comparison tasks

Robust performance across varying temperatures

Efficient power consumption conducive for extended use

Easy integration into circuit designs due to standardized SOIC package

Key Technical Parameters

Number of Bits: 8

Output Function: A=B

Voltage - Supply: 4.5V ~ 5.5V

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

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

Quality and Safety Features

Compliance with industry standard manufacturing and safety protocols

Robust component design ensuring reliable operation

Compatibility

Can interface with TTL logic families

Standard SOIC packaging for compatibility with common PCB footprints

Application Areas

Digital systems requiring precise data or signal comparison

Quality control systems

Data processing equipment

Communication systems

Product Lifecycle

Status: Active

Not facing imminent discontinuation

Alternatives or future upgrades could be available as technology advances

Reasons to Choose This Product

Short signal delay facilitating faster processing time

High level of accuracy in signal identification and comparison

Broad application potential across various industries

Long-term product availability with active status

Reliable operation backed by Texas Instruments' reputation in semiconductor manufacturing