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74ACTQ74PC

74ACTQ74PC Description

The 74ACTQ74PC is a dual D-type flip-flop IC designed for high-performance digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this through-hole mounted device is part of the 74ACTQ series and is housed in a tube package. It features two flip-flops, each with a single bit of storage, and is designed to operate within a supply voltage range of 4.5V to 5.5V. The 74ACTQ74PC is optimized for high-speed operation with a clock frequency of up to 200 MHz and a maximum propagation delay of 8ns at 5V and 50pF. This device is ideal for applications requiring reliable and fast digital signal processing.

74ACTQ74PC Features

• High-Speed Performance: With a clock frequency of up to 200 MHz, the 74ACTQ74PC ensures rapid data processing and minimal latency.
• Low Propagation Delay: The maximum propagation delay of 8ns at 5V and 50pF allows for efficient and synchronized data handling.
• Low Quiescent Current: Consuming only 20 µA in quiescent mode, this IC is energy-efficient and suitable for low-power applications.
• Dual Elements: Each flip-flop can store one bit of data, providing dual functionality in a compact package.
• Complementary Outputs: The complementary output type ensures robust signal integrity and compatibility with various digital circuits.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• High Output Current: Capable of sourcing and sinking up to 24mA, the 74ACTQ74PC can drive multiple loads without additional buffering.
• Wide Supply Voltage Range: Operating within 4.5V to 5.5V, this IC is versatile and compatible with standard 5V digital systems.
• ROHS3 Compliant: The 74ACTQ74PC meets stringent environmental standards, making it suitable for modern, eco-friendly applications.

74ACTQ74PC Applications

The 74ACTQ74PC is well-suited for a variety of applications where high-speed data processing and reliable storage are critical. Some specific use cases include:

• Digital Signal Processing: Ideal for processing and storing digital signals in high-speed communication systems.
• Clock Management: Used in clock distribution networks to ensure synchronized operation of digital circuits.
• Data Storage and Latching: Effective in temporary data storage and latching applications, such as in memory buffers and data registers.
• Control Logic: Employed in control systems where precise timing and reliable data handling are essential.
• Frequency Dividers: Utilized in frequency division circuits to generate lower frequency signals from higher frequency inputs.

Conclusion of 74ACTQ74PC

The 74ACTQ74PC is a high-performance dual D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low propagation delay, and low quiescent current make it an ideal choice for applications requiring fast and efficient digital signal processing. The complementary outputs and positive edge triggering ensure precise timing control and compatibility with various digital circuits. Despite its obsolete status, the 74ACTQ74PC remains a reliable and versatile component for modern digital systems, especially in applications where its unique features provide a significant performance benefit.