onsemi

MC74HC573ADTR2

MC74HC573ADTR2 Description

The MC74HC573ADTR2 is a D-Type Transparent Latch IC, part of the 74HC series, designed for high-speed and reliable data handling. Manufactured by onsemi, this IC features an 8:8 circuit configuration, meaning it can handle eight data lines with eight corresponding output lines. It is packaged in a 20-TSSOP (Thin Shrink Small Outline Package) and is available in a Tape & Reel (TR) format, making it suitable for surface mount applications. The MC74HC573ADTR2 operates within a supply voltage range of 2V to 6V, ensuring compatibility with a variety of power supply systems. It has a propagation delay time of 26ns, which is crucial for high-speed data processing. The IC is rated for an output current of 7.8mA for both high and low states, providing robust performance in various electronic circuits. Despite being marked as obsolete, the MC74HC573ADTR2 remains a reliable choice for applications requiring transparent latch functionality. It is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

MC74HC573ADTR2 Features

The MC74HC573ADTR2 offers several key features that distinguish it from other logic ICs:

• High-Speed Operation: With a propagation delay of 26ns, it ensures fast data transfer and processing, making it suitable for applications requiring rapid signal handling.
• Low Power Consumption: Operating within a 2V to 6V supply voltage range, it provides efficient power usage, ideal for battery-operated or low-power systems.
• Robust Current Handling: Capable of handling 7.8mA for both high and low output states, it ensures reliable performance in demanding electronic circuits.
• Surface Mount Compatibility: The 20-TSSOP package and Tape & Reel format make it easy to integrate into modern PCB designs, supporting automated assembly processes.
• Transparent Latch Functionality: The D-Type transparent latch allows data to pass through directly when enabled, providing flexibility in data handling and storage.
• Compliance and Safety: Being REACH unaffected and classified under ECCN EAR99, it meets international regulatory standards, ensuring safe and compliant use in various applications.

MC74HC573ADTR2 Applications

The MC74HC573ADTR2 is ideal for a range of applications where high-speed data handling and reliable performance are crucial:

• Digital Systems: Used in digital circuits for data buffering and temporary storage, ensuring smooth data flow and processing.
• Microcontroller Interfaces: Acts as an interface between microcontrollers and peripheral devices, managing data transfer efficiently.
• Memory Systems: Facilitates data transfer in memory systems, providing a reliable latch mechanism for data storage and retrieval.
• Communication Systems: Ensures reliable data transmission in communication systems, handling high-speed data with minimal delay.
• Automotive Electronics: Suitable for automotive applications where robust performance and compliance with international standards are essential.

Conclusion of MC74HC573ADTR2

The MC74HC573ADTR2, despite being marked as obsolete, remains a reliable and efficient choice for applications requiring a D-Type transparent latch. Its high-speed operation, low power consumption, and robust current handling capabilities make it a versatile component in various electronic systems. The surface mount compatibility and compliance with international regulations further enhance its suitability for modern applications. For those seeking a reliable and efficient latch IC, the MC74HC573ADTR2 offers a proven solution with a wide range of applications.