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74F379PC

74F379PC Description

The 74F379PC is a single 4-bit D-type flip-flop designed for high-performance digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this logic IC chip is part of the 74F series, known for its fast switching speeds and reliable operation. The 74F379PC features a clock frequency of 140 MHz, ensuring rapid data processing and synchronization. It operates within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and consumer applications.

The 74F379PC is designed to operate with a supply voltage between 4.5V and 5.5V, providing flexibility in power supply requirements. It has a maximum propagation delay of 6.5ns at 5V and a maximum load capacitance of 50pF, ensuring minimal signal delay and high-speed performance. The quiescent current (Iq) is rated at 40 mA, which is relatively low, contributing to energy efficiency.

This flip-flop is triggered on the positive edge, ensuring precise timing control. It features complementary outputs, which can be advantageous in certain circuit designs for reducing noise and improving signal integrity. The 74F379PC is housed in a through-hole package, specifically a tube, making it easy to integrate into PCB designs and ensuring robust mechanical stability.

74F379PC Features

• High-Speed Performance: With a clock frequency of 140 MHz and a maximum propagation delay of 6.5ns at 5V, the 74F379PC delivers fast and reliable data processing.
• Wide Operating Temperature Range: Suitable for operation between 0°C and 70°C (TA), the 74F379PC can be used in various environmental conditions.
• Low Quiescent Current: Consuming only 40 mA, this IC is energy-efficient, making it suitable for applications where power consumption is a concern.
• Complementary Outputs: The complementary output type helps in reducing noise and improving signal integrity, enhancing overall system performance.
• Positive Edge Triggering: Ensures precise timing control, making it ideal for synchronous digital systems.
• Through-Hole Mounting: The through-hole package provides mechanical stability and ease of integration into PCB designs.
• ROHS3 Compliant: The 74F379PC meets the latest environmental standards, ensuring compliance with global regulations.

74F379PC Applications

The 74F379PC is ideal for a range of applications requiring high-speed data processing and reliable operation. Some specific use cases include:

• Digital Systems: Used in digital circuits for data storage and synchronization.
• Clock Management: Ideal for clock signal distribution and synchronization in complex digital systems.
• Data Processing: Suitable for applications requiring fast data processing and minimal latency.
• Telecommunications: Used in telecom equipment for signal processing and timing control.
• Consumer Electronics: Found in various consumer devices where high-speed data handling is necessary.

Conclusion of 74F379PC

The 74F379PC is a versatile and high-performance D-type flip-flop that offers significant advantages over similar models. Its high clock frequency, low propagation delay, and wide operating temperature range make it suitable for a variety of demanding applications. The complementary outputs and positive edge triggering ensure precise timing and signal integrity, while the low quiescent current contributes to energy efficiency. Despite being marked as obsolete, the 74F379PC remains a reliable choice for applications requiring robust and high-speed digital performance.