onsemi

74F821SPC

74F821SPC Description

The 74F821SPC is a single 10-bit D-type flip-flop IC designed for high-performance digital applications. Manufactured by onsemi, this logic IC chip is part of the 74F series, known for its robust performance and reliability. The 74F821SPC features a clock frequency of 150 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 commercial environments. The device has a maximum propagation delay of 9.5ns at 5V and 50pF, which is crucial for maintaining signal integrity and minimizing latency in high-speed circuits.

74F821SPC Features

• High-Speed Performance: With a clock frequency of 150 MHz, the 74F821SPC ensures efficient data handling and synchronization in high-speed digital systems.
• Low Propagation Delay: The maximum propagation delay of 9.5ns at 5V and 50pF ensures minimal latency, making it ideal for applications requiring precise timing.
• Robust Power Specifications: The IC operates within a supply voltage range of 4.5V to 5.5V and has a quiescent current of 100 mA, providing stable performance under varying power conditions.
• High Output Current Capability: The 74F821SPC can deliver an output current of 3mA (high) and 24mA (low), making it suitable for driving loads multiple without additional buffering.
• Positive Edge Triggering: The positive edge-triggered design ensures reliable data capture and synchronization with clock signals.
• Through Hole Mounting: The through-hole mounting type provides a secure and durable installation, suitable for applications requiring high mechanical stability.
• Compliance and Safety: The 74F821SPC is REACH unaffected and has a moisture sensitivity level (MSL) of 1 (unlimited), ensuring compliance with environmental and safety standards.

74F821SPC Applications

The 74F821SPC is ideal for a range of applications where high-speed data processing and reliable synchronization are critical. Some specific use cases include:

• Digital Signal Processing: In systems requiring high-speed data processing, the 74F821SPC ensures efficient data capture and synchronization.
• Clock Distribution Networks: The IC’s high clock frequency and low propagation delay make it suitable for clock distribution in digital circuits.
• Data Storage Systems: The 10-bit D-type flip-flop can be used in data storage systems for temporary data holding and synchronization.
• Telecommunications: In telecom equipment, the 74F821SPC can be used for signal processing and synchronization tasks.
• Industrial Control Systems: The robust operating temperature range and through-hole mounting make it suitable for industrial control systems where reliability and durability are paramount.

Conclusion of 74F821SPC

The 74F821SPC is a high-performance D-type flip-flop IC that offers significant advantages over similar models. Its high clock frequency, low propagation delay, and robust power specifications make it suitable for a wide range of high-speed digital applications. The positive edge-triggering and through-hole mounting ensure reliable operation and mechanical stability. While the product is now obsolete, its unique features and performance benefits make it a valuable component for existing systems and legacy applications. For engineers and designers seeking reliable and high-performance digital ICs, the 74F821SPC remains a viable option in the 74F series from onsemi.