STMicroelectronics

M74HC373B1R

M###74HC373B1R Description

The M74HC373B1R is an octal D-type latch IC designed for high-speed, high-performance applications. Manufactured by STMicroelectronics, this device is part of the 74HC series and is housed in a through-hole 20-DIP package. It features a single independent circuit with an 8-bit configuration, making it ideal for various digital applications requiring data storage and transfer. The M74HC373B1R operates within a supply voltage range of 2V to 6V, ensuring compatibility with a wide range of power supplies. With a propagation delay time of just 12ns, it offers exceptional speed and efficiency. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a variety of environments without the risk of moisture-related damage.

M74HC373B1R Features

• High-Speed Performance: The M74HC373B1R boasts a propagation delay time of 12ns, ensuring rapid data transfer and storage, which is crucial for high-speed digital systems.
• Wide Voltage Range: With a supply voltage range of 2V to 6V, the IC is versatile and can be integrated into systems with varying power supply requirements.
• High Output Current: The device supports an output current of 7.8mA for both high and low states, providing robust performance and the ability to drive multiple loads.
• Through-Hole Mounting: The through-hole mounting type ensures secure and reliable physical integration into printed circuit boards, ideal for applications requiring mechanical stability.
• Environmental Compliance: The M74HC373B1R is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs and ensuring compliance with global regulations.
• Moisture Resistance: With a moisture sensitivity level of 1 (unlimited), the IC is highly resistant to moisture, enhancing its reliability in humid environments.

M74HC373B1R Applications

The M74HC373B1R is well-suited for a variety of applications where high-speed data latching and storage are required. Some specific use cases include:

• Digital Systems: Ideal for use in digital circuits requiring temporary data storage and transfer, such as microprocessors, microcontrollers, and memory systems.
• Communication Systems: Can be used in communication interfaces where data needs to be temporarily held before transmission.
• Industrial Control: Suitable for industrial applications where robustness and reliability are paramount, such as programmable logic controllers (PLCs) and automation systems.
• Consumer Electronics: Applicable in consumer electronics requiring high-speed data processing and storage, such as digital cameras and gaming consoles.

Conclusion of M74HC373B1R

The M74HC373B1R is a high-performance octal D-type latch IC that offers a combination of speed, versatility, and reliability. Its wide voltage range, high output current, and low propagation delay make it an excellent choice for high-speed digital applications. The through-hole mounting and moisture resistance further enhance its suitability for a variety of environments. Despite being marked as obsolete, the M74HC373B1R remains a reliable option for engineers and designers looking for a robust and compliant solution for their digital systems.