Manufacturer Part Number
CD74HC688PWR
Manufacturer
Texas Instruments
Introduction
8-bit identity comparator
Compares two 8-bit binary words and indicates if they are equal
Product Features and Performance
8-bit identity comparison
Fast switching speed with max propagation delay of 29ns
Wide operating voltage range from 2V to 6V
Low quiescent current of 8μA
High output current capability of 5.2mA
Product Advantages
Efficient 8-bit comparison functionality
Fast response time for time-critical applications
Wide compatibility with different voltage systems
Low power consumption for battery-powered devices
Robust output driving capability
Key Technical Parameters
8-bit comparison width
2V to 6V operating voltage range
29ns maximum propagation delay
8μA quiescent current
2mA output high/low current
Quality and Safety Features
RoHS3 compliant
20-TSSOP package for surface mount assembly
Wide operating temperature range of -55°C to 125°C
Compatibility
Suitable for use in 74HC series logic circuits
Compatible with a variety of microcontrollers and digital systems
Application Areas
Digital comparator in control systems
Equality checking in data processing applications
Verification of address or data bus integrity
Comparison of binary values in industrial automation
Product Lifecycle
Currently in active production
Replacements and upgrades available from Texas Instruments
Key Reasons to Choose
Efficient 8-bit comparison functionality
Fast response time for time-critical applications
Wide compatibility with different voltage systems
Low power consumption for battery-powered devices
Robust output driving capability
RoHS3 compliance for environmentally-conscious design
Wide operating temperature range for diverse applications