Texas Instruments

SN74F74NE4

SN74F74NE4 Description

The SN74F74NE4 is a dual D-type flip-flop IC designed for high-speed digital applications. Manufactured by Texas Instruments, this flip-flop features a clock frequency of 145 MHz, making it suitable for demanding digital circuits. It operates within a temperature range of 0°C to 70°C (TA), ensuring reliable performance in a variety of environmental conditions. The device is housed in a through-hole package, specifically a tube, which facilitates easy integration into printed circuit boards.

SN74F74NE4 Features

• High-Speed Operation: With a clock frequency of 145 MHz, the SN74F74NE4 ensures fast data processing and minimal delays in digital circuits.
• Low Propagation Delay: The maximum propagation delay is 8ns at 5V and 50pF, which is crucial for maintaining signal integrity and synchronization in high-speed applications.
• Low Quiescent Current: Consuming only 16 mA of quiescent current, this flip-flop is energy-efficient, making it suitable for battery-powered or low-power systems.
• Dual Elements: Each flip-flop element processes 1 bit of data, and the SN74F74NE4 includes two such elements, providing dual functionality in a single package.
• Complementary Outputs: The complementary output type ensures robust signal handling and compatibility with various digital circuits.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, which simplifies timing and synchronization in digital designs.
• Wide Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the SN74F74NE4 offers flexibility in power supply requirements.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

SN74F74NE4 Applications

The SN74F74NE4 is ideal for a range of applications where high-speed data processing and reliable performance are critical. Some specific use cases include:

• Digital Counters: Utilizing the dual D-type flip-flops for counting operations in digital systems.
• Registers: Implementing storage registers in microprocessors and other digital circuits.
• Data Latching: Latching data in communication interfaces and memory systems.
• Clock Management: Managing clock signals in digital systems to ensure proper synchronization.
• Control Logic: Implementing control logic in embedded systems and automation applications.

Conclusion of SN74F74NE4

The SN74F74NE4 from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC. Its high clock frequency, low propagation delay, and low quiescent current make it an excellent choice for high-speed digital applications. The dual functionality, complementary outputs, and positive edge triggering further enhance its capabilities. With its wide supply voltage range and compliance with industry standards, the SN74F74NE4 is a reliable and efficient solution for a variety of digital circuit designs.