onsemi

MC74AC574DTR2

MC74AC574DTR2 Description

The MC74AC574DTR2 is a single 8-bit D-type flip-flop from the 74AC series, manufactured by onsemi. This logic IC chip is designed for high-speed digital applications and features a clock frequency of up to 95 MHz. It operates with a supply voltage ranging from 2V to 6V, making it versatile for various power supply conditions. The device is triggered on the positive edge, ensuring reliable and precise data capture. Despite being marked as obsolete, the MC74AC574DTR2 remains a robust choice for applications requiring standard functionality and high performance.

MC74AC574DTR2 Features

• High-Speed Operation: With a maximum clock frequency of 95 MHz, the MC74AC574DTR2 ensures fast data processing and minimal latency.
• Positive Edge Triggering: This feature guarantees accurate data capture on the rising edge of the clock signal, enhancing the reliability of data transfer.
• Wide Supply Voltage Range: The ability to operate between 2V and 6V provides flexibility in power supply requirements, making it suitable for a variety of electronic systems.
• Low Quiescent Current: Consuming only 8 µA in quiescent mode, this IC is energy-efficient and suitable for low-power applications.
• High Output Current Capability: With a maximum output current of 24mA for both high and low states, the MC74AC574DTR2 can drive multiple loads effectively.
• Low Propagation Delay: The maximum propagation delay of 9.5ns at 5V and 50pF ensures rapid signal transmission, crucial for high-speed digital circuits.
• Moisture Sensitivity Level 1: The unlimited moisture sensitivity level (MSL) makes it highly durable and suitable for a wide range of environmental conditions.
• Compliance with REACH: Being REACH unaffected, the MC74AC574DTR2 meets stringent environmental and safety standards, ensuring compliance with global regulations.

MC74AC574DTR2 Applications

The MC74AC574DTR2 is ideal for a variety of applications due to its high-speed performance and versatile operating conditions. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing high-speed digital signals in communication systems and data processing units.
• Memory Buffers: Its ability to store and transfer 8-bit data efficiently makes it an excellent choice for buffering data in memory systems.
• Microcontroller Interfaces: The low quiescent current and wide supply voltage range make it suitable for interfacing with microcontrollers in embedded systems.
• High-Speed Data Lines: The high output current capability ensures reliable data transmission over long distances in high-speed data lines.
• Industrial Control Systems: The robustness and compliance with environmental standards make it suitable for industrial applications where reliability and durability are critical.

Conclusion of MC74AC574DTR2

The MC74AC574DTR2 is a high-performance, single 8-bit D-type flip-flop that offers a combination of speed, efficiency, and versatility. Despite being marked as obsolete, its unique features such as high-speed operation, wide supply voltage range, and low quiescent current make it a reliable choice for various digital applications. Its compliance with REACH and moisture sensitivity level 1 further enhance its suitability for a wide range of environments. For applications requiring standard functionality and high performance, the MC74AC574DTR2 remains a viable and robust option in the electronics industry.