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74ACT175SC

74ACT175SC Description

The 74ACT175SC is a single 4-bit D-type flip-flop IC designed for high-performance digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this device is part of the 74ACT series, known for its high-speed operation and robust performance. The 74ACT175SC features a clock frequency of up to 236 MHz, making it suitable for demanding digital circuits. It operates within a supply voltage range of 4.5V to 5.5V and has a maximum propagation delay of 11ns at 5V with a maximum load capacitance of 50pF. The device is designed with a positive edge trigger, ensuring reliable data capture on the rising edge of the clock signal. It also includes a master reset function, allowing for synchronous clearing of the flip-flop.

74ACT175SC Features

• High-Speed Operation: With a clock frequency of 236 MHz, the 74ACT175SC is capable of handling high-speed digital signals, making it ideal for applications requiring rapid data processing.
• Low Propagation Delay: The maximum propagation delay of 11ns at 5V ensures minimal latency, which is crucial for synchronous digital systems.
• Low Quiescent Current: Consuming only 40 µA in quiescent mode, this IC is energy-efficient, making it suitable for battery-operated or low-power applications.
• Complementary Outputs: The complementary output type provides both true and complement outputs, offering flexibility in circuit design.
• Robust Performance: The 74ACT175SC is designed to operate within a supply voltage range of 4.5V to 5.5V, ensuring reliable performance across a range of power supply conditions.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into modern PCB designs, enhancing mechanical stability and reducing the overall footprint.
• ROHS3 Compliant: The 74ACT175SC meets the stringent environmental standards of ROHS3, ensuring compliance with global regulations and promoting sustainable electronics manufacturing.

74ACT175SC Applications

The 74ACT175SC is well-suited for a variety of applications where high-speed data processing and reliable performance are critical. Some specific use cases include:

• Digital Signal Processing: Ideal for applications requiring rapid data capture and processing, such as in digital signal processing systems.
• Synchronous Logic Circuits: The positive edge trigger and master reset function make it suitable for synchronous logic circuits where precise timing and control are essential.
• Data Storage and Transmission: The 4-bit flip-flop can be used in data storage and transmission systems, ensuring data integrity and reliability.
• Automotive and Industrial Control Systems: The robust performance and wide operating voltage range make it suitable for harsh environments often found in automotive and industrial applications.
• Consumer Electronics: The low quiescent current and surface mount packaging make it an excellent choice for consumer electronics where power efficiency and compact design are important.

Conclusion of 74ACT175SC

The 74ACT175SC is a high-performance D-type flip-flop IC that offers a combination of speed, efficiency, and reliability. Its high clock frequency, low propagation delay, and low quiescent current make it an excellent choice for a wide range of digital applications. The complementary outputs and surface mount packaging provide additional flexibility and ease of integration. While the product is now obsolete, its unique features and advantages over similar models make it a valuable component for legacy systems and specific applications where its performance benefits are still relevant.