onsemi

74ABT574CSJ

74ABT574CSJ Description

The 74ABT574CSJ is a single 8-bit D-type flip-flop, designed by onsemi, a leading manufacturer in the semiconductor industry. This logic IC chip is part of the 74ABT series and is housed in a 20SOP package, making it suitable for surface-mount applications. Despite being marked as obsolete, the 74ABT574CSJ remains a robust solution for various digital circuit designs due to its reliable performance and comprehensive feature set.

74ABT574CSJ Features

• Clock Frequency: The 74ABT574CSJ operates at a clock frequency of up to 200 MHz, ensuring high-speed data processing and synchronization in digital systems.
• Trigger Type: It features a positive edge trigger, which means it captures data on the rising edge of the clock signal, providing precise timing control.
• Supply Voltage: The IC operates within a supply voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Propagation Delay: With a maximum propagation delay of 5ns at 5V and a load capacitance of 50pF, the 74ABT574CSJ ensures minimal latency in signal transmission.
• Output Current: The IC can source up to 32mA and sink up to 64mA, providing robust output drive capabilities.
• Input Capacitance: The low input capacitance of 5 pF minimizes loading effects on the driving circuit.
• Moisture Sensitivity Level: The 74ABT574CSJ has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for various environmental conditions.
• Quiescent Current: The low quiescent current of 50 µA ensures minimal power consumption when the device is idle.
• Number of Bits per Element: Each flip-flop element in the 74ABT574CSJ can store 8 bits of data, providing efficient data handling capabilities.
• REACH Compliance: The 74ABT574CSJ is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Packaging: The device is available in a tube package, facilitating convenient handling and storage during manufacturing processes.

74ABT574CSJ Applications

The 74ABT574CSJ is ideal for applications requiring high-speed data storage and synchronization. Its robust performance and reliable operation make it suitable for:

• Digital Signal Processing: The high clock frequency and low propagation delay ensure efficient processing of digital signals.
• Data Buffering: The 8-bit flip-flop can store and transfer data effectively, making it suitable for buffering applications.
• Clock Synchronization: The positive edge trigger mechanism allows for precise synchronization with clock signals in digital systems.
• Industrial Control Systems: The wide supply voltage range and moisture resistance make it suitable for industrial environments where reliability and durability are paramount.
• Consumer Electronics: The low quiescent current and efficient power consumption make it ideal for battery-operated devices and portable electronics.

Conclusion of 74ABT574CSJ

The 74ABT574CSJ, despite being obsolete, remains a valuable component in the electronics industry due to its high-speed performance, reliable operation, and comprehensive feature set. Its ability to handle high-speed data with minimal latency and its robust output drive capabilities make it an ideal choice for various digital circuit applications. The low quiescent current and wide supply voltage range further enhance its versatility, making it suitable for both industrial and consumer electronics. For designers seeking a reliable and efficient D-type flip-flop, the 74ABT574CSJ offers a proven solution that meets the demands of modern digital systems.