onsemi

MC74ACT564DWR2G

MC74ACT564DWR2G Description

The MC74ACT564DWR2G is a single 8-bit D-type flip-flop IC designed for high-performance digital applications. Manufactured by onsemi, this logic IC chip belongs to the 74ACT series and is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) format, suitable for surface-mount applications. This IC operates within a supply voltage range of 4.5V to 5.5V and is optimized for a clock frequency of up to 85 MHz, ensuring fast and reliable data processing.

MC74ACT564DWR2G Features

• High-Speed Performance: With a maximum propagation delay of 10.5ns at 5V and a load capacitance of 50pF, the MC74ACT564DWR2G ensures minimal delay in signal transmission, making it ideal for high-speed digital systems.
• Low Power Consumption: The IC features a quiescent current of only 8 µA, significantly reducing power consumption and heat generation, which is crucial for energy-efficient designs.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, providing precise timing control and synchronization in digital circuits.
• Robust Output Current Capability: The IC can source and sink up to 24mA per output, ensuring reliable operation even under demanding load conditions.
• Compliance and Reliability: The MC74ACT564DWR2G is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.
• Standard Functionality: As a standard D-type flip-flop, it provides basic yet essential functionality for a wide range of digital applications, including data storage and synchronization.

MC74ACT564DWR2G Applications

The MC74ACT564DWR2G is well-suited for various applications requiring high-speed data processing and reliable digital signal handling. Some specific use cases include:

• Data Storage and Retrieval: Ideal for temporary data storage in digital systems, such as buffers and registers.
• Synchronization Circuits: Used to synchronize data between different parts of a system, ensuring accurate timing and data integrity.
• Digital Signal Processing: Suitable for applications involving digital signal processing, where fast and reliable flip-flops are essential.
• Communication Systems: Can be used in communication protocols requiring precise timing and data handling, such as UART or SPI interfaces.
• Industrial Control Systems: Provides reliable operation in industrial environments where robustness and low power consumption are critical.

Conclusion of MC74ACT564DWR2G

The MC74ACT564DWR2G is a high-performance, single 8-bit D-type flip-flop IC that offers a combination of speed, low power consumption, and reliability. Its high-speed performance, low quiescent current, and robust output current capability make it an excellent choice for a variety of digital applications. Despite being marked as obsolete, the MC74ACT564DWR2G remains a reliable option for designers seeking a proven and efficient solution for their digital systems.