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74ACT825SC

74ACT825SC Description

The 74ACT825SC is a single 8-bit D-type flip-flop integrated circuit (IC) designed for high-speed digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this IC is part of the 74ACT series, known for its excellent performance and reliability. The 74ACT825SC features a clock frequency of up to 185 MHz, ensuring fast and efficient data handling. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of power supply configurations.

This IC is designed with a positive edge-triggered mechanism, which means it captures data on the rising edge of the clock signal, providing precise timing control. The maximum propagation delay of 9.5ns at 5V and 50pF ensures minimal latency, making ideal it for high-speed digital circuits. The 74ACT825SC also boasts a low quiescent current of 80 µA, which helps in reducing power consumption and improving overall system efficiency.

The 74ACT825SC is housed in a surface-mount package, specifically a 24-lead small outline package (SOP), which is ideal for compact and space-constrained designs. The package is available in a tube, facilitating easy handling and storage. The capacit inputance of 4.5 pF and the ability to handle 24mA in both high and low output states further enhance its performance in various digital circuits.

74ACT825SC Features

• High-Speed Operation: With a clock frequency of up to 158 MHz, the 74ACT825SC ensures rapid data processing and transfer.
• Low Propagation Delay: The maximum propagation delay of 9.5ns at5V and 50pF guarantees minimal latency, making it suitable for high-speed applications.
• Low Power Consumption: The quiescent current of 80 µA helps in reducing power consumption, making it energy-efficient.
• Positive Edge-Triggered: This feature ensures precise timing control, capturing data on the rising edge of the clock signal.
• Wide Supply Voltage Range: Operating within 4.5V to 5.5V, the 74ACT825SC is versatile and adaptable to different power supply configurations.
• Surface-Mount Packaging: The 24-lead small outline package (SOP) is ideal for compact designs and space-constrained applications.
• ROHS3 Compliant: The 74ACT825SC meets the stringent environmental standards of ROHS3, ensuring compliance with global regulations.
• Single 8-Bit D-Type Flip-Flop: The single element design simplifies circuit design and reduces complexity.

74ACT825SC Applications

The 74ACT825SC is well-suited for a variety of high-speed digital applications, including:

• Data Storage and Transfer: Ideal for systems requiring fast and reliable data handling, such as memory modules and data buffers.
• Digital Signal Processing: Suitable for applications involving high-speed signal processing, such as digital filters and modulators.
• Clock Management: Can be used in clock distribution networks where precise timing control is essential.
• Communication Systems: Applicable in communication systems requiring high-speed data transmission and reception.
• Industrial Control Systems: Useful in industrial applications where reliable and fast digital control is necessary.

Conclusion of 74ACT825SC

The 74ACT825SC is a high-performance single 8-bit D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low propagation delay, and low power consumption make it an excellent choice for demanding digital applications. The positive edge-triggered mechanism and wide supply voltage range further enhance its versatility and reliability. Despite being marked as obsolete, the 74ACT825SC remains a valuable component for engineers and designers seeking a robust and efficient solution for their high-speed digital circuits.