onsemi

74ACT574SJ

74ACT574SJ Description

The 74ACT574SJ is a single 8-bit D-type flip-flop from onsemi, designed for high-speed digital applications. This logic IC chip operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of up to 110 MHz. The flip-flop is triggered on the positive edge, ensuring precise timing control. Despite its obsolescence, the 74ACT574SJ remains a reliable choice for various digital circuits due to its robust performance and compatibility with standard logic systems.

74ACT574SJ Features

• High-Speed Operation: With a maximum clock frequency of 110 MHz, the 74ACT574SJ ensures rapid data processing and transfer, making it suitable for high-speed digital systems.
• Low Propagation Delay: The maximum propagation delay is 11ns at 5V and 50pF, allowing for quick signal transitions and efficient data handling.
• Low Quiescent Current: Consuming only 40 µA in quiescent mode, this IC is energy-efficient, reducing power consumption in applications.
• High Output Current Capability: The 74ACT574SJ can source and sink up to 24mA, providing robust output drive capabilities.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), this IC is suitable for a wide range of environmental conditions without requiring special handling.
• Input Capacitance: With an input capacitance of 4.5 pF, the 74ACT574SJ minimizes signal distortion and ensures high-speed performance.
• Surface Mount Packaging: The 20SOP package type allows for easy integration into modern PCB designs, facilitating compact and reliable circuit assemblies.

74ACT574SJ Applications

The 74ACT574SJ is ideal for applications requiring high-speed data storage and transfer. Its robust performance makes it suitable for:

• Digital Signal Processing: Efficiently handling high-speed digital signals in various processing applications.
• Data Storage: Storing and transferring data in digital systems, ensuring reliable and fast operation.
• Communication Systems: Facilitating data transmission in communication circuits, maintaining signal integrity and timing accuracy.
• Control Systems: Implementing precise control logic in various digital control systems, such as industrial automation and robotics.

Conclusion of 74ACT574SJ

The 74ACT574SJ from onsemi is a versatile and reliable D-type flip-flop IC, offering high-speed performance and energy efficiency. Despite its obsolescence, its robust features and compatibility with standard logic systems make it a valuable component for various digital applications. The low propagation delay, high output current capability, and surface mount packaging further enhance its appeal for modern circuit designs. For applications requiring high-speed data processing and reliable storage, the 74ACT574SJ remains a solid choice in the electronics industry.