onsemi

74LVTH273SJ

74LVTH273SJ Description

The 74LVTH273SJ is a single 8-bit D-type flip-flop IC designed for high-performance digital applications. Manufactured by onsemi, this logic IC chip belongs to the 74LVTH series and is housed in a surface-mount 20SOP package. It operates within a supply voltage range of 2.7V to 3.6V and features a clock frequency of up to 150 MHz, making it suitable for high-speed digital circuits. The device is triggered on the positive edge of the clock signal and includes a master reset function for reliable operation. With an input capacitance of 3 pF and a maximum propagation delay of 4.9ns at 3.3V and 50pF, the 74LVTH273SJ ensures minimal signal delay and high efficiency. It also boasts a quiescent current of 190 µA and output currents of 32mA (high) and 64mA (low), providing robust performance even under varying load conditions.

74LVTH273SJ Features

• High-Speed Operation: With a clock frequency of up to 150 MHz, the 74LVTH273SJ is designed for high-speed digital applications, ensuring fast data processing and minimal latency.
• Positive Edge Triggering: The device is triggered on the positive edge of the clock signal, which simplifies timing and synchronization in digital circuits.
• Master Reset Function: The inclusion of a master reset function allows for reliable and consistent operation, making it easier to manage and reset the flip-flop state.
• Wide Supply Voltage Range: Operating within a supply voltage range of 2.7V to 3.6V, the 74LVTH273SJ offers flexibility in power supply design.
• Low Input Capacitance: With an input capacitance of 3 pF, the device minimizes loading effects on the driving circuit, ensuring high signal integrity.
• Low Propagation Delay: A maximum propagation delay of 4.9ns at 3.3V and 50pF ensures fast signal transmission and minimal delay, making it ideal for high-speed applications.
• Low Quiescent Current: The 190 µA quiescent current reduces power consumption, making the device suitable for low-power applications.
• High Output Currents: Output currents of 32mA (high) and 64mA (low) provide robust performance and the ability to drive multiple loads.
• Surface-Mount Package: The 20SOP package is ideal for surface-mount technology (SMT), enabling compact and reliable PCB designs.
• Moisture Sensitivity Level 1: With an MSL of 1 (Unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

74LVTH273SJ Applications

The 74LVTH273SJ is ideal for a variety of high-speed digital applications where reliable and efficient data processing is required. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for applications requiring fast data processing and minimal latency.
• Communication Systems: The device can be used in communication systems where high-speed data transmission and reliable operation are critical.
• Microcontroller Interfaces: The master reset function and positive edge triggering simplify synchronization with microcontrollers and other digital systems.
• Industrial Automation: The robust performance and wide supply voltage range make it suitable for industrial applications where reliability and flexibility are essential.
• Consumer Electronics: The low quiescent current and surface-mount package make it ideal for consumer electronics where power efficiency and compact design are important.

Conclusion of 74LVTH273SJ

The 74LVTH273SJ is a versatile and high-performance D-type flip-flop IC designed for demanding digital applications. Its combination of high-speed operation, low propagation delay, and robust performance make it an excellent choice for applications requiring fast and reliable data processing. Despite being marked as obsolete, the 74LVTH273SJ remains a valuable component for engineers and designers looking for a reliable and efficient solution in their digital circuit designs.