SN74ALS688NS - Texas Instruments

Manufacturer Part Number

SN74ALS688NS

Manufacturer

Texas Instruments

Introduction

SN74ALS688NS is an 8-bit identity comparator designed for various logic comparison applications, ensuring precise and reliable operations.

Product Features and Performance

8-bit identity comparison

Active low output function, indicating A=B

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

Features a maximum propagation delay of 22ns at 5V and 50pF

Output current handling capability is 2.6mA (high) and 24mA (low)

Product Advantages

High speed and precise comparison suited for critical applications

Low power consumption with a quiescent current of 19mA

Robust performance in a wide range of operating temperatures from 0°C to 70°C

Key Technical Parameters

Type: Identity Comparator

Number of Bits: 8

Output: Active Low

Voltage Supply: 4.5V ~ 5.5V

Current Output: 2.6mA (High), 24mA (Low)

Max Propagation Delay: 22ns @ 5V, 50pF

Current Quiescent: 19 mA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Ensured reliability and functionality through rigorous testing

Suitable for operating in a temperature range of 0°C to 70°C

Compatibility

Compatible with various digital systems requiring precision logic level comparison

Application Areas

Computers

Data processing systems

High-speed logic comparison elements

Product Lifecycle

Status: Last Time Buy

Imminent discontinuation

Potential availability of replacements or upgrades depending on future technological advancements

Several Key Reasons to Choose This Product

High reliability and precision in logic comparisons

Sustainable operation with quiescent current regulation

Suitable for high-speed applications with low propagation delay

Broad compatibility making it ideal for multiple digital applications

Assured quality and continued support until discontinuation

Last chance acquisition before discontinuation adds exclusivity and urgency in procurement