onsemi

74ACTQ374SC

74ACTQ374SC Description

The 74ACTQ374SC is a single 8-bit D-type flip-flop manufactured by onsemi, designed for high-speed digital applications. This device 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 demanding digital circuits. The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing control. Despite its obsolescence, it remains a reliable choice for applications requiring standard functionality and robust performance.

74ACTQ374SC Features

• High-Speed Operation: With a maximum clock frequency of 85 MHz, the 74ACTQ374SC ensures fast data processing and synchronization.
• Low Propagation Delay: The maximum propagation delay is 9ns at 5V with a load capacitance of 50pF, providing quick signal transmission and minimal latency.
• Low Quiescent Current: Consuming only 40 µA in quiescent state, this flip-flop is energy-efficient, making it suitable for low-power applications.
• High Output Current Capability: Capable of sourcing and sinking up to 24mA per output, it can drive multiple loads without additional buffering.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating indicates that the device is not moisture-sensitive, ensuring reliability in various environmental conditions.
• Surface Mount Technology: The 74ACTQ374SC is available in a surface mount package, facilitating easy integration into compact and high-density PCB designs.
• Compliance: The device is REACH unaffected, ensuring compliance with environmental and safety regulations.

74ACTQ374SC Applications

The 74ACTQ374SC is ideal for a variety of applications where high-speed data processing and reliable storage are required. Its key applications include:

• Digital Signal Processing: Utilized in systems requiring fast and accurate data handling, such as digital filters and signal processors.
• Data Storage and Transmission: Suitable for temporary data storage and synchronization in communication systems and data buses.
• Clock Management: Used in clock distribution networks to ensure precise timing and synchronization of digital circuits.
• Control Systems: Employed in control systems where reliable and fast response times are critical, such as in industrial automation and robotics.

Conclusion of 74ACTQ374SC

The 74ACTQ374SC, despite being obsolete, remains a robust and reliable choice for applications requiring high-speed, low-power D-type flip-flops. Its unique features, such as low propagation delay, high output current capability, and compliance with environmental standards, make it a standout option in its category. While newer alternatives may offer additional functionalities, the 74ACTQ374SC continues to provide dependable performance for a wide range of digital applications.