Texas Instruments

SNJ54S112W  

Flip Flops

SNJ54S112W Description

The SNJ54S112W is a dual J-K negative-edge-triggered flip-flop from Texas Instruments, designed for high-performance digital logic applications. This device operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of 125 MHz, making it suitable for high-speed digital systems. The SNJ54S112W is housed in a surface-mount package, specifically a tube, which ensures ease of integration into compact designs. It is ROHS3 compliant, adhering to environmental standards and ensuring compatibility with modern manufacturing processes.

SNJ54S112W Features

• High-Speed Performance: With a maximum propagation delay of 7ns at 5V and a maximum load capacitance of 15pF, the SNJ54S112W ensures rapid signal processing and minimal latency, critical for high-speed digital circuits.
• Low Quiescent Current: The device consumes only 25 mA in quiescent mode, which is advantageous for power-sensitive applications, reducing overall power consumption and heat generation.
• Dual Elements: Each flip-flop element processes one bit of data, and the dual configuration allows for efficient handling of two separate data streams, enhancing the functionality in compact designs.
• Complementary Outputs: The complementary output type provides both true and inverted outputs, offering flexibility in circuit design and reducing the need for additional inverters.
• Negative Edge Triggering: The negative-edge-triggered mechanism ensures reliable data capture on the falling edge of the clock signal, which is often preferred for noise immunity and timing accuracy.
• Wide Supply Voltage Range: The 4.5V to 5.5V supply voltage range offers flexibility in power supply design, accommodating various power sources and ensuring robust operation under different conditions.
• High Current Capability: The device can source 1mA and sink 20mA, providing sufficient drive capability for interfacing with other digital components without additional buffering.
• Moisture Sensitivity Level: The SNJ54S112W is not moisture-sensitive, making it suitable for a wide range of environmental conditions without requiring special handling or packaging.

SNJ54S112W Applications

The SNJ54S112W is ideal for a variety of applications where high-speed, reliable digital signal processing is required. Some specific use cases include:

• Digital Clock Circuits: The high clock frequency and precise triggering make it suitable for generating and managing clock signals in digital systems.
• Data Latching and Storage: The dual J-K flip-flops can be used for latching data in memory circuits, ensuring data integrity and synchronization.
• Frequency Dividers: The flip-flops can be configured to divide clock frequencies, useful in applications requiring lower frequency signals derived from a high-speed clock.
• Sequential Logic Circuits: The device can be employed in state machines and other sequential logic applications where data needs to be processed and stored in a controlled manner.
• Telecommunications: In communication systems, the SNJ54S112W can be used for signal synchronization and data handling, ensuring reliable data transmission and reception.

Conclusion of SNJ54S112W

The SNJ54S112W from Texas Instruments is a versatile and high-performance dual J-K negative-edge-triggered flip-flop, designed to meet the demands of modern digital systems. Its combination of high-speed operation, low power consumption, and flexible design features make it an excellent choice for a wide range of applications. The device's robustness and compliance with environmental standards further enhance its appeal. Whether used in digital clock circuits, data latching, or sequential logic applications, the SNJ54S112W provides reliable performance and significant advantages over similar models, making it a valuable component in the electronics industry.

SNJ54S112W Documents

Download datasheets and manufacturer documentation for SNJ54S112W