Texas Instruments

SN5472J

SN5472J Description

The SN5472J is a high-performance AND-gated J-K master-slave flip-flop designed by Texas Instruments. This flip-flop is well-suited for a variety of digital applications, offering robust performance and reliability. With a clock frequency of 20 MHz, the SN5472J ensures fast and efficient data processing. Its maximum propagation delay of 40ns at 5V and 15pF makes it ideal for high-speed digital circuits. The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.

The SN5472J features a quiescent current of 20 mA, which helps in minimizing power consumption, making it suitable for applications where energy efficiency is crucial. It has a single element with one bit per element, providing a compact solution for digital logic circuits. The output type is complementary, and it is triggered on the positive edge, ensuring precise timing control. The flip-flop supports set (preset) and reset functions, offering additional control over the state of the output.

SN5472J Features

• High-Speed Operation: With a clock frequency of 20 MHz, the SN5472J ensures rapid data processing, making it suitable for high-speed digital systems.
• Low Propagation Delay: The maximum propagation delay of 40ns at 5V and 15pF ensures minimal latency, which is critical for synchronous digital circuits.
• Energy Efficiency: The quiescent current of 20 mA helps in reducing power consumption, making it ideal for applications where energy efficiency is a priority.
• Flexible Supply Voltage: The SN5472J operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Complementary Outputs: The complementary output type offers a versatile solution for various digital logic applications.
• Positive Edge Triggering: The positive edge triggering ensures precise timing control, which is essential for accurate state changes.
• Set and Reset Functionality: The flip-flop supports set (preset) and reset functions, providing additional control over the output state.
• Through Hole Mounting: The through-hole mounting type ensures secure and reliable installation in various circuit board designs.
• ROHS3 Compliant: The SN5472J is ROHS3 compliant, ensuring environmental sustainability and regulatory compliance.

SN5472J Applications

The SN5472J is ideal for a wide range of digital applications, including but not limited to:

• Digital Logic Circuits: The flip-flop's high-speed operation and low propagation delay make it suitable for complex digital logic systems.
• Synchronous Systems: The positive edge triggering and complementary outputs ensure precise timing control, making it ideal for synchronous digital systems.
• State Machines: The set and reset functionality provides additional control over the output state, making it suitable for state machine implementations.
• Counter Circuits: The flip-flop can be used in counter circuits to store and manipulate binary data.
• Memory Elements: The single element with one bit per element makes it a compact solution for memory storage in digital systems.

Conclusion of SN5472J

The SN5472J from Texas Instruments is a versatile and high-performance AND-gated J-K master-slave flip-flop that offers a range of features and benefits. Its high-speed operation, low propagation delay, and energy efficiency make it suitable for a variety of digital applications. The set and reset functionality, along with the complementary outputs, provide additional control and versatility. The through-hole mounting and ROHS3 compliance ensure reliable installation and environmental sustainability. Overall, the SN5472J is an excellent choice for digital logic circuits, synchronous systems, state machines, counter circuits, and memory elements, making it a valuable component in the electronics industry.