onsemi

MC74HC574AFEL

MC74HC574AFEL Description

The MC74HC574AFEL is a single 8-bit D-type flip-flop manufactured by onsemi, designed for high-speed and reliable data storage and transfer applications. This device is part of the 74HC series, known for its high-speed CMOS technology that ensures low power consumption and high performance. The MC74HC574AFEL operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. It features a clock frequency of up to 35 MHz, enabling fast data processing and synchronization. The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing control.

MC74HC574AFEL Features

• High-Speed Performance: With a maximum clock frequency of 35 MHz, the MC74HC574AFEL ensures rapid data handling and processing, making it suitable for high-speed digital systems.
• Low Power Consumption: The device operates within a supply voltage range of 2V to 6V and has a quiescent current of only 4 µA, contributing to energy efficiency and reduced power requirements.
• High Output Current Capability: The MC74HC574AFEL can source and sink up to 7.8 mA, providing robust output drive capabilities for driving various loads.
• Low Propagation Delay: With a maximum propagation delay of 27 ns at 6V and 50 pF, the device ensures minimal delay in signal transmission, enhancing overall system performance.
• Moisture Sensitivity Level (MSL) 3: The device is rated for 168 hours of exposure to moisture, making it suitable for manufacturing processes that may involve exposure to humidity.
• Standard Functionality: The MC74HC574AFEL provides standard D-type flip-flop functionality, ensuring compatibility with a wide range of digital circuits and applications.
• Surface Mount Technology (SMT): The device is packaged in a surface-mount format, facilitating easy integration into compact and high-density PCB designs.

MC74HC574AFEL Applications

The MC74HC574AFEL is ideal for a variety of applications where reliable data storage and transfer are critical. Its high-speed performance and low power consumption make it suitable for use in:

• Digital Systems: In microprocessors, microcontrollers, and other digital systems where data integrity and timing accuracy are essential.
• Communication Interfaces: For buffering and synchronizing data in communication protocols and interfaces.
• Memory Systems: In memory modules and systems where data latching and storage are required.
• Industrial Control Systems: For controlling and monitoring industrial processes where high reliability and performance are paramount.
• Consumer Electronics: In devices such as smartphones, tablets, and other consumer electronics where compact design and low power consumption are crucial.

Conclusion of MC74HC574AFEL

The MC74HC574AFEL is a versatile and high-performance D-type flip-flop that offers significant advantages over similar models. Its high-speed operation, low power consumption, and robust output capabilities make it an ideal choice for a wide range of digital applications. Despite being marked as obsolete, the MC74HC574AFEL remains a reliable and efficient solution for designers and engineers looking for a dependable flip-flop solution. Its compatibility with standard digital circuits and ease of integration into surface-mount designs further enhance its appeal. For applications requiring fast, reliable data storage and transfer, the MC74HC574AFEL stands out as a proven and effective choice.