Manufacturer Part Number
SN74HC688PWR
Manufacturer
Texas Instruments
Introduction
High-performance 8-bit identity comparator integrated circuit
Product Features and Performance
8-bit comparison of two inputs simultaneously
Active Low output indicating equality
Supports a wide range of supply voltages (2V to 6V)
Low output current of 5.2mA
Quick propagation delay of 36ns at 6V, 50pF
Low power consumption with quiescent current of 8 µA
Product Advantages
Suitable for high-speed operations
Low power consumption enhances battery life in portable devices
Wide voltage range allows for use in various applications
Robust operating temperature range from -40°C to 85°C
Key Technical Parameters
8-bit identity comparison
Output Function: A equals B indication
Voltage supply range from 2V to 6V
2mA output current for both high and low states
Maximum propagation delay: 36ns at 6V, 50pF
Quiescent current: 8 µA
Operating temperature range: -40°C to 85°C
Quality and Safety Features
Designed for industrial temperature ranges
Compliance with industry-standard safety and quality norms
Compatibility
20-terminal TSSOP package compatible with surface mount technology
Compatible with 74HC logic family standards
Application Areas
Data processing systems
Computers and peripherals
Instrumentation and control systems
Telecommunication systems
Product Lifecycle
Active product - Not nearing discontinuation
Availability of replacements or upgrades as per Texas Instruments' standard policies
Several Key Reasons to Choose This Product
Precision 8-bit comparison for reliable system performance
Energy-efficient design suitable for battery-driven applications
Wide voltage operation range provides design flexibility
Fast response time enhancing overall system speed
Robust design suitable for use in harsh environments
Texas Instruments' reputation for quality and long-term availability