onsemi

74VHCT373ASJ

74VHCT373ASJ Description

The 74VHCT373ASJ is a single D-type transparent latch from the 74VHCT series, manufactured by onsemi. This logic IC chip is designed for surface-mount applications and features a 20-lead small outline package (20SOP). It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations. The device has a propagation delay time of 5.1ns, which is critical for high-speed digital applications. With a maximum output current of 8mA for both high and low states, the 74VHCT373ASJ can drive multiple loads efficiently. The product is classified under HTSUS code 8542.39.0001 and is REACH unaffected, ensuring compliance with environmental regulations. It is packaged in a tube format, which is suitable for automated assembly processes. Despite being marked as obsolete, the 74VHCT373ASJ remains a reliable choice for legacy systems and specific applications where its unique features are required.

74VHCT373ASJ Features

• Single Independent Circuit: The 74VHCT373ASJ features a single independent circuit, making it ideal for applications where individual control and isolation are necessary.
• 8:8 Circuit Configuration: This configuration allows for efficient data handling and processing, ensuring that the device can manage multiple data lines effectively.
• Surface Mount Technology: The surface-mount package type ensures that the 74VHCT373ASJ can be easily integrated into compact and high-density PCB designs.
• Wide Supply Voltage Range: Operating within a 4.5V to 5.5V range, this IC is versatile and can be used in a variety of power supply environments.
• Low Propagation Delay: With a propagation delay of 5.1ns, the 74VHCT373ASJ is suitable for high-speed digital applications, ensuring minimal latency in data transmission.
• High Output Current Capability: The ability to provide 8mA of output current for both high and low states allows the device to drive multiple loads without additional buffering.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating means that the device can be stored and handled without the need for special moisture protection, simplifying logistics and assembly processes.
• Compliance and Packaging: The 74VHCT373ASJ is REACH unaffected and packaged in a tube, ensuring compliance with environmental regulations and ease of handling in automated assembly lines.

74VHCT373ASJ Applications

The 74VHCT373ASJ is well-suited for a variety of applications due to its robust technical specifications and performance benefits. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems where data latching and transparent operation are required. This includes microprocessor-based systems, digital signal processing, and other high-speed digital applications.
• Memory Interfaces: The device can be used in memory interfacing applications to temporarily store data during read/write operations, ensuring data integrity and efficient memory management.
• Data Buffers: The 74VHCT373ASJ can serve as a data buffer in communication systems, where it can temporarily hold data until it is ready to be transmitted or processed.
• Control Systems: In control systems, the IC can be used to latch control signals, ensuring that the control logic remains stable and reliable.
• Legacy Systems: Despite being marked as obsolete, the 74VHCT373ASJ remains a valuable component for maintaining and upgrading legacy systems where its specific features are still required.

Conclusion of 74VHCT373ASJ

The 74VHCT373ASJ is a versatile and reliable D-type transparent latch that offers significant performance benefits and unique features. Its wide supply voltage range, low propagation delay, and high output current capability make it suitable for a variety of high-speed digital applications. The surface-mount package and moisture sensitivity level 1 rating ensure ease of integration and handling in modern manufacturing processes. Although marked as obsolete, the 74VHCT373ASJ remains an essential component for specific applications and legacy systems, providing engineers with a dependable solution for their digital circuit designs.