Texas Instruments

CD74ACT273SM96

CD74ACT273SM96 Description

The CD74ACT273SM96 from Texas Instruments is a high-performance 8-bit D-type flip-flop with a master reset function, designed for surface-mount applications in the 74ACT series. Operating within a 4.5V to 5.5V supply range, it delivers 85 MHz clock frequency support with a low quiescent current of 8 µA, making it suitable for power-sensitive designs. The device features positive-edge triggering and offers 24mA output drive capability (sink/source), ensuring robust signal integrity in high-speed digital systems. Packaged in a 20-pin SSOP (Shrink Small Outline Package) and supplied in Tape & Reel (TR), it is optimized for automated assembly processes.

CD74ACT273SM96 Features

• High-Speed Operation: 13.5ns max propagation delay at 5V with 50pF load, enabling efficient timing-critical applications.
• Low Power Consumption: 8 µA quiescent current minimizes standby power dissipation.
• Strong Output Drive: 24mA high/low output current supports bus-oriented designs.
• Wide Voltage Range: 4.5V–5.5V compatibility for 5V system integration.
• Master Reset Function: Synchronous clear input for system initialization.
• Robust Packaging: 20-SSOP with MSL1 (Unlimited) moisture sensitivity, ensuring reliability in storage and handling.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.

CD74ACT273SM96 Applications

• Data Storage & Registers: Ideal for 8-bit data latching in microprocessors, DSPs, and memory interfaces.
• Bus Interface Systems: Used in address/data buffering for PCI, USB, or other high-speed buses.
• Control Logic: Suitable for state machine designs and clock synchronization in digital circuits.
• Industrial & Automotive Electronics: Reliable performance in harsh environments due to wide operating voltage and robust output drive.
• Consumer Electronics: Power-efficient operation for portable devices and embedded systems.

Conclusion of CD74ACT273SM96

The CD74ACT273SM96 combines high-speed performance, low power consumption, and strong output drive, making it a versatile choice for 5V digital systems. Its master reset functionality and 8-bit data handling capability provide flexibility in control and data storage applications. With Texas Instruments' quality assurance and compliance with ROHS3/REACH, this flip-flop is a dependable solution for industrial, automotive, and consumer electronics requiring precision and reliability.