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74F74SJX

74F74SJX Description

The 74F74SJX is a dual D-type flip-flop IC from Fairchild Semiconductor, designed for high-speed digital applications. With a clock frequency of 125 MHz, it offers excellent performance in various electronic systems. The device operates within a wide temperature range of 0°C to 70°C, ensuring reliable functionality in diverse environments. The 74F74SJX features a maximum propagation delay of 6.8ns at 5V and 50pF, making it suitable for high-speed data processing.

74F74SJX Features

• High-Speed Operation: The 74F74SJX boasts a clock frequency of 125 MHz, enabling fast data processing in digital systems.
• Wide Operating Temperature Range: The device operates between 0°C and 70°C, ensuring reliable performance in various environmental conditions.
• Low Power Consumption: With a quiescent current of 16 mA, the 74F74SJX is energy-efficient, suitable for battery-powered applications.
• Complementary Outputs: The IC features complementary outputs, providing both a direct and inverted output for each flip-flop, enhancing system flexibility.
• Positive Edge Trigger: The 74F74SJX is triggered on the positive edge of the clock signal, simplifying timing control in digital circuits.
• Surface Mount Packaging: The device is available in a surface-mount package, facilitating integration into compact and densely populated PCB designs.

74F74SJX Applications

The 74F74SJX is ideal for various digital applications, including:

1. Data Storage and Retrieval: The dual D-type flip-flops can be used to store and retrieve data bits in memory systems, such as registers and counters.
2. Serial-to-Parallel Conversion: The IC can be employed in serial-to-parallel conversion circuits, where data bits are shifted and stored in the flip-flops before being output in parallel form.
3. Frequency Division: The 74F74SJX can be used in frequency division applications, where the clock signal is divided by the number of flip-flops in the chain.
4. Asynchronous Circuits: The IC is suitable for designing asynchronous digital circuits, where timing control is not critical.

Conclusion of 74F74SJX

The 74F74SJX is a high-performance dual D-type flip-flop IC from Fairchild Semiconductor, offering a combination of high-speed operation, low power consumption, and versatile features. Its wide operating temperature range, complementary outputs, and positive edge triggering make it suitable for a wide range of digital applications. Although the product is now obsolete, it remains a reliable choice for existing systems and applications that require its specific features and performance capabilities.