Texas Instruments

CD74HC85M96G4

CD74HC85M96G4 Description

The CD74HC85M96G4 is a 4-bit magnitude comparator IC designed for high-speed digital applications. Manufactured by Texas Instruments, this device is part of the 74HC series and is known for its robust performance and reliability. It operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. The IC features a maximum propagation delay of 33ns at 6V and a maximum load capacitance of 50pF, ensuring fast and efficient signal processing. With a quiescent current of only 8 µA, the CD74HC85M96G4 is highly energy-efficient, making it suitable for low-power applications.

CD74HC85M96G4 Features

• High-Speed Performance: The CD74HC85M96G4 boasts a maximum propagation delay of 33ns at 6V and 50pF, ensuring rapid signal processing and comparison.
• Low Power Consumption: With a quiescent current of just 8 µA, this IC is highly energy-efficient, making it ideal for battery-operated and low-power systems.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 2V to 6V, providing flexibility for different power supply requirements.
• Active High Outputs: The outputs are active high, simplifying the design of digital circuits and reducing the need for additional level-shifting components.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing space requirements.
• Comprehensive Comparison Functions: The IC provides three output functions: A<B, A=B, and A>B, enabling versatile comparison operations.
• Compliance and Safety: The CD74HC85M96G4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

CD74HC85M96G4 Applications

The CD74HC85M96G4 is ideal for a variety of applications where high-speed digital signal comparison is required. Its low power consumption and wide operating voltage range make it suitable for both portable and stationary systems. Specific use cases include:

• Digital Signal Processing: Used in systems where rapid comparison of digital signals is necessary, such as in microprocessors and digital signal processors.
• Memory Management: Ideal for comparing memory addresses in computer systems, ensuring efficient data retrieval and management.
• Automotive Electronics: Suitable for automotive applications where reliable and fast digital comparisons are critical for safety and performance.
• Industrial Control Systems: Used in industrial automation for comparing sensor outputs, enabling precise control and monitoring.
• Consumer Electronics: Found in various consumer devices where fast and efficient digital comparisons enhance overall system performance.

Conclusion of CD74HC85M96G4

The CD74HC85M96G4 is a versatile and high-performance 4-bit magnitude comparator IC from Texas Instruments. Its low power consumption, wide operating voltage range, and fast propagation delay make it an excellent choice for a variety of digital applications. Despite being marked as obsolete, its unique features and robust performance continue to make it a reliable option for engineers and designers. The IC's compliance with environmental and safety standards further enhances its suitability for modern electronic systems.