Texas Instruments

SNJ54LS273FK  

Flip Flops

SNJ54LS273FK Description

The SNJ54LS273FK is an octal D-type flip-flop with clear, designed for high-performance digital applications. Manufactured by Texas Instruments, this logic IC chip is part of the 54LS series and is optimized for surface-mount applications. It operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of 40 MHz, making it suitable for high-speed digital systems. The device supports a maximum propagation delay of 27ns at 5V and 15pF, ensuring rapid signal processing and minimal latency. With a quiescent current of 27 mA, the SNJ54LS273FK is designed for efficient power usage, making it ideal for applications where power consumption is a critical factor.

SNJ54LS273FK Features

• High-Speed Performance: The SNJ54LS273FK operates at a clock frequency of 40 MHz, providing fast data processing capabilities.
• Low Propagation Delay: With a maximum propagation delay of 27ns at 5V and 15pF, this IC ensures minimal signal delay, enhancing overall system performance.
• Efficient Power Usage: The device has a quiescent current of 27 mA, making it suitable for applications where power efficiency is crucial.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, ensuring reliable data capture and synchronization.
• Master Reset Functionality: The SNJ54LS273FK includes a master reset function, allowing for easy initialization and control of the flip-flop states.
• Surface-Mount Compatibility: The IC is designed for surface-mount applications, offering flexibility in PCB design and assembly.
• ROHS3 Compliance: The SNJ54LS273FK is ROHS3 compliant, ensuring environmental sustainability and adherence to regulatory standards.
• Packaging: The device is packaged in a tube, providing protection and ease of handling during manufacturing processes.

SNJ54LS273FK Applications

The SNJ54LS273FK is ideal for a variety of high-speed digital applications, including:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing digital signals in real-time.
• Data Storage and Retrieval: The octal D-type flip-flop can be used in memory systems for data storage and retrieval operations.
• Communication Systems: The device can be employed in communication systems for data synchronization and signal processing.
• Control Systems: The master reset function and positive edge triggering make it ideal for control systems requiring reliable state management.
• Consumer Electronics: The SNJ54LS273FK can be used in various consumer electronics applications where high-speed data processing and low power consumption are required.

Conclusion of SNJ54LS273FK

The SNJ54LS273FK from Texas Instruments is a high-performance octal D-type flip-flop with clear, offering a combination of speed, efficiency, and reliability. Its high clock frequency, low propagation delay, and efficient power usage make it a superior choice for high-speed digital applications. The inclusion of a master reset function and positive edge triggering ensures reliable operation and easy integration into various systems. With its surface-mount compatibility and ROHS3 compliance, the SNJ54LS273FK is not only versatile but also environmentally friendly. This IC is ideal for digital signal processing, data storage, communication systems, control systems, and consumer electronics, making it a valuable component for modern digital designs.

SNJ54LS273FK Documents

Download datasheets and manufacturer documentation for SNJ54LS273FK

Datasheets :

SN54(74)273, SN54(74)LS273