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74ACTQ574PC

74ACTQ574PC Description

The 74ACTQ574PC is a single 8-bit D-type flip-flop IC designed by Fairchild Semiconductor, now part of ON Semiconductor. This device is part of the 74ACTQ series and is known for its robust performance and reliability in digital circuits. The 74ACTQ574PC 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 applications. The maximum propagation delay is 9ns at 5V with a maximum load capacitance of 50pF, ensuring efficient signal transmission and minimal latency.

74ACTQ574PC Features

• High-Speed Operation: With a clock frequency of 85 MHz, the 74ACTQ574PC is capable of handling high-speed data processing, making it ideal for applications requiring rapid data transfer and processing.
• Low Quiescent Current: The device consumes only 40 µA of quiescent current, which is beneficial for power-sensitive applications and helps in reducing overall power consumption.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing and synchronization in digital circuits.
• Through Hole Mounting: The through-hole mounting type provides a secure and reliable mechanical connection, suitable for applications requiring robust physical stability.
• Compliance and Standards: The 74ACTQ574PC is ROHS3 compliant, adhering to environmental and safety standards, and is classified under ECCN EAR99 and HTSUS 8542.39.0001.
• Output Current Capability: The device can handle an output current of 24mA both high and low, ensuring strong drive capabilities for various digital loads.
• Low Input Capacitance: With an input capacitance of 4.5 pF, the 74ACTQ574PC minimizes loading effects on the driving circuit, enhancing overall system performance.

74ACTQ574PC Applications

The 74ACTQ574PC is versatile and finds applications in a variety of electronic systems, including:

• Data Storage and Transfer: Ideal for buffering and storing data in digital systems, ensuring data integrity and efficient transfer.
• Digital Signal Processing: Used in digital signal processing applications where high-speed data handling and precise timing are critical.
• Microprocessor and Microcontroller Systems: Enhances the performance of microprocessor and microcontroller systems by providing reliable data latching and storage.
• Communication Systems: Suitable for communication systems requiring high-speed data processing and transmission.
• Industrial Control Systems: Provides robust and reliable performance in industrial control systems where stability and precision are paramount.

Conclusion of 74ACTQ574PC

The 74ACTQ574PC is a high-performance D-type flip-flop designed for demanding digital applications. Its high-speed operation, low quiescent current, and robust mechanical mounting make it a reliable choice for various electronic systems. Although the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.