onsemi

74LVTH273WM

74LVTH273WM Description

The 74LVTH273WM is a high-performance D-type flip-flop IC designed for a wide range of digital applications. Manufactured by onsemi, this single-element, 8-bit flip-flop operates within a supply voltage range of 2.7V to 3.6V, making it suitable for various low-voltage systems. It features a clock frequency of up to 150 MHz, ensuring high-speed data processing capabilities. The device is triggered on the positive edge of the clock signal, providing reliable and precise timing control.

With a maximum propagation delay of 4.9ns at 3.3V and a maximum load capacitance of 50pF, the 74LVTH273WM delivers exceptional performance in terms of speed and efficiency. Its low quiescent current of 190 µA and output current capabilities of 32mA (high) and 64mA (low) make it energy-efficient and robust for driving various loads.

The 74LVTH273WM is housed in a surface-mount 20SOIC package, which is ideal for compact and space-constrained designs. It also features an input capacitance of 3 pF and a moisture sensitivity level (MSL) of 1 (unlimited), ensuring high reliability in different environmental conditions.

74LVTH273WM Features

• High-Speed Operation: Capable of operating at clock frequencies up to 150 MHz, ensuring fast data processing.
• Positive Edge Triggering: Provides precise timing control, making it suitable for synchronous digital systems.
• Low-Voltage Operation: Operates within a supply voltage range of 2.7V to 3.6V, ideal for low-power applications.
• Low Propagation Delay: Achieves a maximum propagation delay of 4.9ns at 3.3V and 50pF, ensuring quick signal transmission.
• Energy Efficiency: Features a low quiescent current of 190 µA, reducing power consumption.
• Robust Output Current: Capable of sourcing 32mA and sinking 64mA, suitable for driving various loads.
• Compact Surface-Mount Package: Housed in a 20SOIC package, ideal for space-constrained designs.
• Moisture Resistance: MSL level 1 (unlimited), ensuring reliability in different environmental conditions.
• Low Input Capacitance: 3 pF input capacitance reduces loading effects on driving circuits.
• Master Reset Functionality: Provides a master reset function, allowing for reliable initialization of the flip-flops.

74LVTH273WM Applications

The 74LVTH273WM is well-suited for a variety of applications where high-speed data processing and reliable timing control are essential. Some specific use cases include:

• Digital Signal Processing: Ideal for processing high-speed digital signals in communication systems and data acquisition devices.
• Microcontroller Interfaces: Used in interfacing with microcontrollers for data buffering and synchronization.
• Memory Management: Suitable for managing data storage and retrieval in memory systems.
• Industrial Control Systems: Provides reliable and fast data processing for industrial automation and control applications.
• Consumer Electronics: Used in various consumer electronics devices where compact design and low power consumption are critical.

Conclusion of 74LVTH273WM

The 74LVTH273WM is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its combination of high-speed operation, low-voltage compatibility, and energy efficiency makes it an ideal choice for a wide range of digital applications. Despite being marked as obsolete, the 74LVTH273WM remains a reliable and robust solution for designers seeking a compact and efficient flip-flop solution.