Texas Instruments

CD74HCT688M96  

Linear Comparators

CD74HCT688M96 Description

The CD74HCT688M96 is a high-performance 8-bit identity comparator from Texas Instruments, designed for applications requiring fast and accurate comparison of digital signals. This device is part of the 74HCT series and offers a unique combination of features that make it ideal for various applications in the electronics industry.

CD74HCT688M96 Features

• Max Propagation Delay: The CD74HCT688M96 boasts a maximum propagation delay of 34ns at 4.5V and 50pF, ensuring fast and reliable signal comparison.
• Low Quiescent Current: With a quiescent current of only 8 µA, this comparator is energy-efficient and suitable for battery-powered applications.
• Voltage Supply Range: The device operates over a wide supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Active Low Output: The comparator features an active low output, which can be easily interfaced with other digital circuits.
• Output Function: The output function is A=B, indicating that the comparator outputs a high signal when the input A equals input B.
• Number of Bits: This 8-bit comparator can handle up to 8 bits of data, making it suitable for applications requiring multiple input comparisons.
• RoHS Compliance: The CD74HCT688M96 is compliant with RoHS3 regulations, making it an environmentally friendly choice for electronic designs.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), this device is resistant to moisture, ensuring reliable performance in various environmental conditions.

CD74HCT688M96 Applications

The CD74HCT688M96 is ideal for a wide range of applications where fast and accurate digital signal comparison is required. Some specific use cases include:

1. Data Communication Systems: In systems requiring high-speed data transmission, the CD74HCT688M96 can be used to compare received data with transmitted data to ensure data integrity.
2. Automotive Electronics: This comparator can be used in automotive applications for comparing sensor data, such as speed or temperature, to ensure optimal performance and safety.
3. Industrial Control Systems: In industrial settings, the CD74HCT688M96 can be employed to compare process variables with set points, enabling precise control and monitoring of industrial processes.
4. Consumer Electronics: In consumer electronics, such as gaming consoles and smart devices, this comparator can be used to compare user inputs with predefined values for accurate control and operation.

Conclusion of CD74HCT688M96

The CD74HCT688M96 is a versatile and high-performance 8-bit identity comparator from Texas Instruments. With its fast propagation delay, low quiescent current, and wide supply voltage range, this device is well-suited for a variety of applications in the electronics industry. Its unique features, such as active low output and RoHS compliance, make it an attractive choice for designers looking for a reliable and environmentally friendly solution. The CD74HCT688M96's ability to handle multiple input comparisons makes it ideal for applications requiring precise control and monitoring of digital signals.

CD74HCT688M96 Documents

Download datasheets and manufacturer documentation for CD74HCT688M96

PCN Assembly/Origin :

CD74HCx/SN74HCx 29/Jun/2022      

Datasheets :

CD54HC(T)688, CD74HC(T)688      

PCN Design/Specification :

CDx4HC(T) 19/Oct/2022