STMicroelectronics

74ACT573B

74ACT573B Description

The 74ACT573B is a high-performance D-Type transparent latch from STMicroelectronics, designed for applications requiring reliable and efficient data storage and transfer. This logic IC chip features an 8:8 configuration, meaning it can handle 8 bits of data input and output simultaneously. It is part of the 74ACT series, known for its robust performance and compatibility with various digital systems. The 74ACT573B operates within a supply voltage range of 4.5V to 5.5V, ensuring stable performance across different power conditions. Its through-hole mounting type makes it suitable for applications where robust mechanical stability is required, such as in industrial and automotive electronics.

74ACT573B Features

• High-Speed Performance: With a propagation delay time of just 5ns, the 74ACT573B ensures rapid data transfer and processing, making it ideal for high-speed digital systems.
• Robust Output Current: The IC supports an output current of 24mA for both high and low states, providing strong drive capabilities for various digital loads.
• Compatibility and Compliance: The 74ACT573B is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards. Its HTSUS code is 8542.39.0001, facilitating smooth international trade.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the 74ACT573B is highly resistant to moisture, ensuring long-term reliability in humid environments.
• Packaging: The IC is available in a tube package, which offers protection during handling and storage, reducing the risk of damage.

74ACT573B Applications

The 74ACT573B is versatile and can be used in a wide range of applications, including:

• Data Storage and Transfer: Its 8:8 configuration makes it suitable for systems requiring efficient data handling, such as memory buffers and data buses.
• Digital Systems: The high-speed performance and robust output capabilities current make it ideal for use in digital systems, including microprocessors and microcontrollers.
• Industrial and Automotive Electronics: The through-hole mounting and moisture resistance ensure reliability in harsh industrial and automotive environments.
• Communication Systems: The 74ACT573B can be used in communication systems where data integrity and speed are critical.

Conclusion of 74ACT573B

The 74ACT573B 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 and safety standards make it a reliable choice for various applications. While the product is now obsolete, its unique features and benefits continue to make it a valuable component for legacy systems and specific use cases. For applications requiring high-speed data transfer, robust performance, and environmental compliance, the 74ACT573B remains a strong contender in the market.