STMicroelectronics

74ACT573TTR

74ACT573TTR Description

The 74ACT573TTR is a single-channel, 8:8 D-type transparent latch from STMicroelectronics, designed for high-performance digital applications. This device is part of the 74ACT series, known for its robust performance and reliability. The 74ACT573TTR features a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply configurations. It is available in a 20-TSSOP package, which is ideal for surface-mount applications, providing a compact and efficient solution for modern electronic designs.

74ACT573TTR Features

• High-Speed Performance: With a propagation delay time of only 5ns, the 74ACT573TTR ensures rapid data transfer and processing, making it suitable for high-speed digital systems.
• Robust Output Current: The device supports an output current of 24mA for both high and low states, providing strong drive capabilities for various loads.
• Single Independent Circuit: The 74ACT573TTR features a single independent circuit, simplifying design and reducing complexity in applications requiring multiple latches.
• Compliance and Safety: The 74ACT573TTR is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling conditions.
• Packaging: The device is packaged in tape and reel (TR), facilitating automated assembly processes and ensuring consistent quality.

74ACT573TTR Applications

The 74ACT573TTR is ideal for a variety of applications, particularly those requiring high-speed data latching and processing. Some specific use cases include:

• Data Buffering: The device's high-speed and robust output capabilities make it suitable for buffering data in high-speed communication systems.
• Memory Latching: The 8:8 latch configuration is ideal for latching data in memory systems, ensuring data integrity and rapid access.
• Digital Signal Processing: The 74ACT573TTR's low propagation delay and high output current make it a valuable component in digital signal processing applications, where speed and reliability are critical.
• Automotive and Industrial Electronics: The device's compliance with environmental and safety standards, along with its robust performance, make it suitable for demanding automotive and industrial applications.

Conclusion of 74ACT573TTR

The 74ACT573TTR from STMicroelectronics is a high-performance D-type transparent latch that offers significant advantages over similar models. Its high-speed performance, robust output current, and compliance with environmental standards make it a reliable choice for a wide range of applications. While the product is now obsolete, its legacy in the electronics industry remains strong, and it continues to be a preferred choice for engineers and designers looking for a dependable and efficient solution for their digital systems.