onsemi

MC74HCT573ADTR2

MC74HCT573ADTR2 Description

The MC74HCT573ADTR2 is a single 8:8 D-type transparent latch designed for high-speed, low-power applications. This integrated circuit (IC) is part of the 74HCT series, renowned for its compatibility with TTL and CMOS logic levels. Manufactured by onsemi, it features a supply voltage range of 4.5V to 5.5V, ensuring robust performance across various power supply conditions. The device is housed in a 20-lead TSSOP package, making it suitable for surface-mount applications and providing a compact form factor for space-constrained designs.

MC74HCT573ADTR2 Features

• High-Speed Performance: With a propagation delay time of 30ns, the MC74HCT573ADTR2 offers rapid data transfer capabilities, making it ideal for high-speed digital systems.
• Low Power Consumption: The IC operates within a supply voltage range of 4.5V to 5.5V, ensuring efficient power usage and minimizing energy loss.
• High Current Drive Capability: The device supports an output current of 6mA for both high and low states, providing strong drive capabilities for interfacing with various digital circuits.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the MC74HCT573ADTR2 is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.
• Packaging: Available in a Tape & Reel (TR) package, the MC74HCT573ADTR2 is optimized for automated assembly processes, enhancing manufacturing efficiency and reliability.

MC74HCT573ADTR2 Applications

The MC74HCT573ADTR2 is well-suited for a variety of applications, including:

• Data Latching: Ideal for temporarily storing data in digital systems, ensuring data integrity during transfer and processing.
• Bus Latching: Used in microprocessor and microcontroller systems to hold data on buses, facilitating efficient data communication between peripherals.
• Memory Interfaces: Enhances the performance of memory systems by providing a reliable and fast data latching mechanism.
• Digital Signal Processing: Supports high-speed digital signal processing applications, ensuring accurate and timely data handling.
• Communication Systems: Utilized in communication systems for data buffering and synchronization, improving overall system performance and reliability.

Conclusion of MC74HCT573ADTR2

The MC74HCT573ADTR2 is a versatile and high-performance D-type transparent latch that offers significant advantages over similar models. Its high-speed operation, low power consumption, and robust current drive capabilities make it an ideal choice for a wide range of digital applications. The device's compliance with international standards and its moisture resistance further enhance its reliability and suitability for diverse environments. Despite being marked as obsolete, the MC74HCT573ADTR2 remains a reliable and efficient solution for applications requiring high-speed data latching and processing.