onsemi

MC74HCT374ADTR2

MC74HCT374ADTR2 Description

The MC74HCT374ADTR2 is a single 8-bit D-type flip-flop designed by onsemi, featuring a positive edge-triggered mechanism. This device operates within a supply voltage range of 4.5V to 5.5V and is capable of handling clock frequencies up to 30 MHz. It is housed in a 20-lead thin shrink small outline package (TSSOP) and is suitable for surface mount applications. The product is currently marked as obsolete, but it remains a reliable choice for specific legacy systems and applications where its unique features are required.

MC74HCT374ADTR2 Features

• Clock Frequency: The MC74HCT374ADTR2 supports clock frequencies up to 30 MHz, ensuring high-speed data processing capabilities.
• Trigger Type: It features a positive edge-triggered mechanism, which means data is latched on the rising edge of the clock signal, providing precise timing control.
• Supply Voltage: The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for standard 5V logic systems.
• Input Capacitance: With an input capacitance of 10 pF, the device ensures minimal loading on the driving circuitry.
• Propagation Delay: The maximum propagation delay is 31ns at 5V with a maximum load capacitance of 50pF, ensuring fast data transfer.
• Quiescent Current: The device consumes only 4 µA in quiescent mode, making it energy-efficient for low-power applications.
• Output Current: It provides robust output current capabilities with 6mA for both high and low outputs, ensuring reliable signal integrity.
• Moisture Sensitivity Level: The device has an MSL rating of 1 (unlimited), making it suitable for various environmental conditions without the need for special.
  handling- REACH Status: The MC74HCT374ADTR2 is REACH unaffected, ensuring compliance with environmental regulations.
• Packaging: Available in tape and reel (TR) packaging, it is ideal for automated surface mount assembly processes.

MC74HCT374ADTR2 Applications

The MC74HCT374ADTR2 is well-suited for a variety of applications where reliable data storage and processing are required. Its high-speed performance and precise timing make it ideal for:

• Digital Systems: Use in digital systems where data needs to be captured and stored synchronously with clock signals.
• Microprocessor Peripherals: Employed in microprocessor peripheral circuits to manage data flow and synchronization.
• Memory Devices: Utilized in memory devices to temporarily store data bits during read/write operations.
• Communication Systems: Used in communication systems for data buffering and synchronization.
• Industrial Control: Applied in industrial control systems where reliable and fast data processing is crucial.

Conclusion of MC74HCT374ADTR2

The MC74HCT374ADTR2 offers a robust and reliable solution for applications requiring high-speed, edge-triggered D-type flip-flops. Despite its obsolete status, its unique features and performance benefits make it a valuable component for specific legacy systems and applications. Its compatibility with standard 5V logic systems, low power consumption, and fast propagation delay ensure that it remains a viable option for engineers and designers working with legacy hardware.