onsemi

74LCX821WM

74LCX821WM Description

The 74LCX821WM is a single 10-bit D-type flip-flop manufactured by onsemi, designed to provide reliable and efficient performance in various electronic applications. This IC operates with a clock frequency of up to 150 MHz, ensuring high-speed data processing capabilities. It features a positive edge trigger type, which means it captures data on the rising edge of the clock signal, providing precise timing control.

The 74LCX821WM is designed for standard functionality, making it versatile for a wide range of applications. It operates within a supply voltage range of 2V to 3.6V, offering flexibility in power supply requirements. The IC has an input capacitance of 7 pF, which helps in maintaining signal integrity and reducing noise. Additionally, it has a maximum propagation delay of 7ns at 3.3V and 50pF, ensuring fast signal transmission and minimal latency.

The 74LCX821WM is housed in a 24SOP package, making it suitable for surface mount applications. It has a moisture sensitivity level (MSL) of 1, which means it is not affected by moisture and can be stored without special precautions. The IC is REACH unaffected, ensuring compliance with environmental and safety regulations.

74LCX821WM Features

• High-Speed Operation: With a clock frequency of up to 150 MHz, the 74LCX821WM ensures rapid data processing and handling.
• Positive Edge Triggering: Captures data on the rising edge of the clock signal, providing precise timing.
  control- Wide Voltage Range: Operates within a supply voltage range of 2V to 3.6V, offering flexibility in power supply requirements.
• Low Propagation Delay: Features a maximum propagation delay of 7ns at 3.3V and 50pF, ensuring fast signal transmission.
• Low Quiescent Current: Consumes only 10 µA in quiescent mode, making it energy-efficient.
• High Output Current: Provides 24mA output current for both high and low states, ensuring robust signal drive capabilities.
• Moisture Resistant: MSL level 1 ensures the IC is not affected by moisture, allowing for flexible storage and handling.
• Compliance: REACH unaffected, ensuring compliance with environmental and safety regulations.

74LCX821WM Applications

The 74LCX821WM is ideal for applications requiring high-speed data processing and precise timing control. Some specific use cases include:

• Digital Signal Processing: Ideal for processing high-speed digital signals in communication systems and data transmission applications.
• Clock Management: Suitable for clock distribution and synchronization in complex digital systems.
• Data Storage and Retrieval: Can be used in memory systems where fast data capture and storage are required.
• Industrial Control Systems: Provides reliable performance in industrial automation and control systems where precise timing and high-speed operation are critical.

Conclusion of 74LCX821WM

The 74LCX821WM is a high-performance D-type flip-flop that offers a combination of speed, precision, and reliability. Its wide voltage range, low propagation delay, and high output current make it suitable for a variety of applications, from digital signal processing to industrial control systems. Despite being marked as obsolete, the 74LCX821WM remains a valuable component for engineers and designers looking for a robust and versatile flip-flop solution.