STMicroelectronics

74LVX273TTR

74LVX273TTR Description

The 74LVX273TTR is a single 8-bit D-type flip-flop IC designed by STMicroelectronics. This device is part of the 74LVX series and is housed in a 20-TSSOP package, making it suitable for surface mount applications. Despite being marked as obsolete, the 74LVX273TTR remains a robust option for various digital circuit designs due to its high performance and reliability.

Key technical specifications include a clock frequency of up to 90 MHz, ensuring rapid data processing and synchronization. The flip-flop is triggered on the positive edge of the clock signal, providing precise timing control. It operates within a supply voltage range of 2V to 3.6V, making it compatible with a variety of power supply configurations. The device also features a master reset function, allowing for complete control over the state of the flip-flop.

The 74LVX273TTR boasts a maximum propagation delay of 14.5ns at 3.3V with a maximum load capacitance of 50pF, ensuring quick signal transmission and minimal latency. It consumes a quiescent current of only 4 µA, making it energy-efficient. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the 74LVX273TTR is suitable for a wide range of environmental conditions.

74LVX273TTR Features

• High Clock Frequency: Capable of operating at up to 90 MHz, the 74LVX273TTR ensures fast data processing and synchronization.
• Positive Edge Triggering: Provides precise timing control, making it ideal for applications requiring accurate signal timing.
• Wide Supply Voltage Range: Operates within a 2V to 3.6V range, offering flexibility in power supply design.
• Master Reset Functionality: Allows for complete control over the state of the flip-flop, enhancing system reliability.
• Low Propagation Delay: With a maximum delay of 14.5ns at 3.3V and 50pF, it ensures quick signal transmission.
• Low Power Consumption: Consumes only 4 µA in quiescent state, making it energy-efficient.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for a wide range of environmental conditions.
• Surface Mount Packaging: The 20-TSSOP package is ideal for compact and high-density PCB designs.

74LVX273TTR Applications

The 74LVX273TTR is ideal for a variety of digital circuit applications, including:

• Data Storage and Transmission: Its 8-bit storage capability and fast propagation delay make it suitable for high-speed data storage and transmission systems.
• Synchronization Circuits: The positive edge triggering and master reset function provide precise control, making it ideal for synchronization circuits.
• Digital Signal Processing: The high clock frequency and low propagation delay ensure efficient processing of digital signals.
• Microcontroller Interfaces: The device's compatibility with a wide range of supply voltages makes it suitable for interfacing with various microcontrollers.
• Memory Systems: The 8-bit D-type flip-flop can be used in memory systems for temporary data storage and retrieval.

Conclusion of 74LVX273TTR

The 74LVX273TTR is a versatile and reliable D-type flip-flop IC, offering high performance and a wide range of features. Despite its obsolete status, its technical specifications and environmental compliance make it a valuable component for various digital circuit applications. Its low power consumption, fast propagation delay, and wide supply voltage range provide significant advantages over similar models. The 74LVX273TTR is ideal for applications requiring precise timing control, high-speed data processing, and reliable operation in diverse environmental conditions.