onsemi

MC74HCT273AN

MC74HCT273AN Description

The MC74HCT273AN is a single 8-bit D-type flip-flop with reset functionality, designed for high-speed and reliable data storage and transfer applications. Manufactured by onsemi, this logic IC chip belongs to the 74HCT series and is housed in a through-hole package, specifically a 20DIP tube. The device operates within a supply voltage range of 4.5V to 5.5V and is optimized for a clock frequency of up to 30 MHz, ensuring efficient performance in various digital circuits.

MC74HCT273AN Features

• High-Speed Operation: With a maximum clock frequency of 30 MHz, the MC74HCT273AN is capable of handling high-speed data processing, making it suitable for applications requiring rapid data transfer and storage.
• Positive Edge Triggering: The device is designed to trigger on the positive edge of the clock signal, ensuring precise timing and synchronization in digital circuits.
• Reset Functionality: The inclusion of a reset function allows for easy initialization and control of the flip-flop, enhancing the flexibility and reliability of the system.
• Low Quiescent Current: Consuming only 4 µA in quiescent mode, the MC74HCT273AN is energy-efficient, making it ideal for applications where power consumption is a critical factor.
• High Output Current Capability: The device can provide up to 4 mA in both high and low output states, ensuring robust performance and compatibility with a wide range of peripheral devices.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the MC74HCT273AN is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage precautions.
• Max Propagation Delay: The maximum propagation delay of 25 ns at 5V and 50 pF ensures fast signal transmission and minimal latency, contributing to the overall efficiency of the system.

MC74HCT273AN Applications

The MC74HCT273AN is ideal for a variety of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:

• Digital Storage and Transfer: The 8-bit D-type flip-flop is well-suited for applications requiring temporary data storage and transfer, such as in memory buffers and data registers.
• Synchronization Circuits: The positive edge triggering and reset functionality make it ideal for synchronizing data streams and ensuring proper timing in digital systems.
• Control Logic: The device can be used in control logic circuits to manage and coordinate the operation of various components within a system.
• Communication Interfaces: The high output current capability and low propagation delay make it suitable for use in communication interfaces where reliable and fast data transmission is crucial.

Conclusion of MC74HCT273AN

The MC74HCT273AN is a versatile and reliable D-type flip-flop with reset functionality, offering high-speed operation, low power consumption, and robust performance. Its unique features, such as positive edge triggering, low quiescent current, and high output current capability, provide significant advantages over similar models. While the product is now obsolete, its technical specifications and performance benefits make it a valuable component for various digital applications, particularly in data storage, synchronization, control logic, and communication interfaces.