Texas Instruments

SN74AC574DBR

SN74AC574DBR Description

The SN74AC574DBR is a high-performance D-type flip-flop IC designed by Texas Instruments. This 8-bit flip-flop is part of the 74AC series and is housed in a 20-lead small outline package (SSOP). It is designed to operate within a wide supply voltage range of 2V to 6V, making it highly versatile for various electronic systems. The device features a clock frequency of up to 153 MHz, ensuring fast and reliable data handling. It is triggered on the positive edge of the clock signal, providing precise timing control.

SN74AC574DBR Features

• High-Speed Operation: With a clock frequency of up to 153 MHz, the SN74AC574DBR ensures rapid data processing and transfer.
• Low Propagation Delay: The maximum propagation delay is 9.5ns at 5V and 50pF, enabling quick response times and efficient data handling.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 2V to 6V, offering flexibility in power supply requirements.
• Low Quiescent Current: The quiescent current is only 4 µA, making it suitable for low-power applications.
• High Output Current: The SN74AC574DBR can source and sink up to 24mA, providing robust output capabilities.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing control.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the SN74AC574DBR is suitable for a wide range of manufacturing environments.

SN74AC574DBR Applications

The SN74AC574DBR is ideal for a variety of applications due to its high-speed operation, low power consumption, and robust output capabilities. Some specific use cases include:

• Digital Systems: Ideal for use in high-speed digital systems where fast data processing and transfer are critical.
• Data Storage: Suitable for applications requiring reliable data storage and retrieval, such as memory buffers and registers.
• Telecommunications: Can be used in telecommunication equipment for signal processing and control functions.
• Industrial Automation: Ideal for industrial control systems where precise timing and high reliability are essential.
• Consumer Electronics: Suitable for consumer electronics devices that require efficient data handling and low power consumption.

Conclusion of SN74AC574DBR

The SN74AC574DBR from Texas Instruments is a high-performance D-type flip-flop that offers a combination of speed, versatility, and reliability. Its wide supply voltage range, low quiescent current, and high output current make it suitable for a variety of applications. The device's compliance with environmental and safety standards ensures its suitability for modern manufacturing processes. The SN74AC574DBR is an excellent choice for designers looking for a robust and efficient flip-flop solution in their electronic systems.