National Semiconductor Tariff Inquiry

54F109DC

54F109DC Description

The 54F109DC is a high-performance J-K flip-flop designed by National Semiconductor, a leading manufacturer in the electronics industry. This flip-flop is part of the F109 series and is specifically engineered to provide reliable and efficient performance in a wide range of digital applications. The 54F109DC features a clock frequency of 70 MHz, ensuring fast and accurate data processing. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for various power supply configurations.

The 54F109DC is designed with a complementary output type and a positive edge trigger, which ensures precise control over the flip-flop's state transitions. It supports set (preset) and reset functions, providing additional control over the output states. The flip-flop consists of two elements, each with one bit of storage, allowing for efficient use of space and resources. The maximum propagation delay is 10.5ns at 5V and 50pF, ensuring minimal latency in signal transmission.

The 54F109DC is rated for a quiescent current of 17 mA, which helps in maintaining low power consumption during operation. It also features a current output capability of 1mA for high output and 20mA for low output, making it suitable for driving various types of loads. The device is packaged in bulk and is available in a through-hole mounting type, which is ideal for applications requiring robust and reliable physical connections.

54F109DC Features

• High Clock Frequency: The 54F109DC operates at a clock frequency of 70 MHz, enabling high-speed data processing and synchronization.
• Complementary Outputs: The complementary output type ensures that the output signals are always in opposite states, which is useful for driving differential circuits.
• Positive Edge Triggering: This feature ensures that the flip-flop changes state only on the positive edge of the clock signal, providing precise timing control.
• Set and Reset Functionality: The ability to set (preset) and reset the flip-flop allows for additional control over the output states, enhancing the flexibility of the device.
• Wide Supply Voltage Range: The 4.5V to 5.5V supply voltage range makes the 54F109DC suitable for a variety of power supply configurations.
• Low Propagation Delay: With a maximum propagation delay of 10.5ns at 5V and 50pF, the 54F109DC ensures minimal latency in signal transmission.
• Low Quiescent Current: The 17 mA quiescent current helps in maintaining low power consumption, making it ideal for power-sensitive applications.
• High Output Current Capability: The 1mA high output and 20mA low output current capability allows the 54F109DC to drive various types of loads efficiently.
• Through-Hole Mounting: The through-hole mounting type ensures robust and reliable physical connections, making it suitable for industrial and high-reliability applications.
• REACH Compliance: The 54F109DC is REACH unaffected, ensuring compliance with environmental regulations and standards.

54F109DC Applications

The 54F109DC is ideal for a wide range of digital applications where high-speed data processing and precise timing control are required. Some specific use cases include:

• Digital Counters: The flip-flop's ability to toggle states on the clock edge makes it suitable for use in digital counters and frequency dividers.
• Sequential Logic Circuits: The set and reset functions, along with the positive edge triggering, make the 54F109DC ideal for implementing sequential logic circuits.
• Data Storage and Transfer: The flip-flop can be used for temporary data storage and transfer in digital systems, ensuring data integrity and synchronization.
• Communication Systems: The high clock frequency and low propagation delay make the 54F109DC suitable for use in communication systems where fast signal processing is required.
• Industrial Control Systems: The robust through-hole mounting and wide supply voltage range make the 54F109DC ideal for industrial control systems that require high reliability and durability.

Conclusion of 54F109DC

The 54F109DC is a versatile and high-performance J-K flip-flop that offers a combination of speed, reliability, and flexibility. Its high clock frequency, complementary outputs, and positive edge triggering make it suitable for a wide range of digital applications. The low propagation delay and low quiescent current ensure efficient operation and minimal power consumption. The set and reset functionality, along with the high output current capability, provide additional control and versatility. The through-hole mounting type and wide supply voltage range make the 54F109DC ideal for industrial and high-reliability applications. Overall, the 54F109DC is a reliable and efficient solution for digital systems requiring precise timing and control.