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CD74ACT273E

CD74ACT273E Description

The CD74ACT273E is a high-performance, single 8-bit D-type flip-flop with a master reset function, designed for demanding digital applications. Manufactured by Harris Corporation, this logic IC chip belongs to the 74ACT series and is housed in a through-hole package, specifically a 20-pin DIP (Dual Inline Package) format. The device operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of up to 85 MHz, making it suitable for high-speed digital circuits.

CD74ACT273E Features

• High-Speed Operation: With a maximum clock frequency of 85 MHz, the CD74ACT273E ensures fast data processing and minimal latency in digital systems.
• Low Propagation Delay: The maximum propagation delay of 13.5ns at 5V and 50pF load capacitance guarantees rapid signal transmission, enhancing the overall efficiency of the circuit.
• Low Power Consumption: The quiescent current (Iq) of only 8 µA minimizes power consumption, making it ideal for applications where energy efficiency is critical.
• Robust Output Current Capability: The device supports an output current of 24mA for both high and low states, ensuring reliable operation even under heavy load conditions.
• Positive Edge Triggering: The positive edge triggering mechanism ensures precise timing control, making it suitable for synchronous digital systems.
• Master Reset Functionality: The master reset feature allows for the initialization of the flip-flop, ensuring a known state at the start of operations.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards (PCBs) and ensures mechanical stability in various environments.

CD74ACT273E Applications

The CD74ACT273E is well-suited for a variety of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it ideal for processing digital signals in real-time applications.
• Data Storage and Retrieval: The 8-bit flip-flop can be used for temporary data storage and retrieval in digital systems, ensuring data integrity and quick access.
• Synchronization Circuits: The positive edge triggering and master reset function make it suitable for synchronizing digital circuits and ensuring proper timing control.
• Communication Systems: The device can be used in communication systems for data buffering and synchronization, ensuring reliable data transmission.
• Embedded Systems: Its low power consumption and robust performance make it a suitable choice for embedded systems where energy efficiency and reliability are paramount.

Conclusion of CD74ACT273E

The CD74ACT273E is a versatile and high-performance D-type flip-flop designed for demanding digital applications. Its high clock frequency, low propagation delay, and low power consumption make it an ideal choice for a wide range of applications, from digital signal processing to embedded systems. Despite being marked as obsolete, the CD74ACT273E continues to offer unique advantages over similar models, such as its robust output current capability and master reset functionality. For engineers and designers looking for reliable and efficient digital components, the CD74ACT273E remains a valuable option.