Texas Instruments

SNJ5476J

SNJ5476J Description

The SNJ5476J is a dual J-K flip-flop with preset and reset capabilities, designed for high-performance digital logic applications. Manufactured by Texas Instruments, this logic IC chip is part of the 54/74 family and is well-suited for a variety of electronic systems requiring reliable and efficient flip-flop functionality. The SNJ5476J operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of 20 MHz, ensuring fast and precise data handling. Each flip-flop element in the SNJ5476J is capable of handling one bit of data, with complementary outputs providing flexibility in circuit design. The device is mounted through-hole, making it suitable for both prototyping and production environments.

SNJ5476J Features

• High-Speed Operation: With a clock frequency of 20 MHz, the SNJ5476J ensures rapid data processing and minimal latency, making it ideal for high-speed digital systems.
• Low Propagation Delay: The maximum propagation delay of 40ns at 5V and 15pF ensures quick signal transitions, enhancing overall system performance.
• Efficient Power Usage: The quiescent current of 20 mA minimizes power consumption, contributing to energy-efficient designs.
• Robust Output Current Capability: The SNJ5476J can source 400µA and sink 16mA, providing robust output current capabilities suitable for driving various loads.
• Positive Edge Triggering: The positive edge-triggered design ensures reliable operation in synchronous digital circuits.
• Dual Elements: The inclusion of two J-K flip-flops in a single package allows for compact and efficient circuit design.
• Complementary Outputs: The complementary output type offers flexibility in circuit design, enabling the creation of complex logic functions.
• Preset and Reset Functionality: The ability to set and reset the flip-flops provides additional control over the state of the system.
• Wide Supply Voltage Range: The 4.5V to 5.5V supply voltage range ensures compatibility with a variety of power supplies.
• Compliance and Reliability: The SNJ5476J is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and reliability in various applications.

SNJ5476J Applications

The SNJ5476J is versatile and can be utilized in a wide range of applications, including but not limited to:

• Digital Counters: The J-K flip-flops can be configured to create synchronous counters, providing precise timing and counting functions.
• Frequency Dividers: The flip-flops can be used to divide input frequencies, enabling the generation of lower frequency signals from higher frequency sources.
• Sequential Logic Circuits: The preset and reset capabilities make the SNJ5476J suitable for designing complex sequential logic circuits, such as state machines and shift registers.
• Data Storage and Latching: The flip-flops can store and latch data bits, ensuring data integrity and stability in digital systems.
• Clock Synchronization: The positive edge-triggered design allows for accurate synchronization of clock signals in digital circuits.

Conclusion of SNJ5476J

The SNJ5476J dual J-K flip-flop with preset and reset capabilities is a high-performance logic IC chip designed to meet the demands of modern digital systems. Its combination of high-speed operation, low propagation delay, and efficient power usage makes it an ideal choice for a variety of applications. The dual elements and complementary outputs provide flexibility in circuit design, while the preset and reset functions offer additional control over system states. With its wide supply voltage range and compliance with environmental standards, the SNJ5476J ensures reliability and sustainability in various electronic applications. Texas Instruments' commitment to quality and innovation further enhances the performance and reliability of the SNJ5476J, making it a preferred choice for engineers and designers in the electronics industry.