Texas Instruments

SN74LVC574APWT

SN74LVC574APWT Description

The SN74LVC574APWT is a high-performance D-type flip-flop IC designed by Texas Instruments, featuring an 8-bit storage register and an 8-bit latch. This device is part of the 74LVC series, known for its robust performance and wide operating voltage range of 1.65V to 3.6V. The SN74LVC574APWT operates at a clock frequency of up to 150 MHz, ensuring fast data processing and storage capabilities. It is designed with a positive edge trigger type, which means it captures data on the rising edge of the clock signal, providing precise timing control.

The SN74LVC574APWT is housed in a 20-TSSOP package, making it suitable for surface-mount applications. It features a low quiescent current of 10 µA, which is ideal for power-sensitive designs. The device also offers a maximum propagation delay of 6.8ns at 3.3V and 50pF, ensuring rapid signal transmission. Additionally, it has an input capacitance of 4 pF, which minimizes loading effects on the driving circuitry.

SN74LVC574APWT Features

• High-Speed Operation: With a clock frequency of up to 150 MHz, the SN74LVC574APWT is capable of handling high-speed data storage and transfer applications.
• Wide Operating Voltage Range: The device operates within a voltage range of 1.65V to 3.6V, providing flexibility in power supply requirements.
• Positive Edge Triggering: This feature ensures precise data capture on the rising edge of the clock signal, enhancing timing accuracy.
• Low Power Consumption: The SN74LVC574APWT has a quiescent current of only 10 µA, making it suitable for low-power applications.
• Fast Propagation Delay: The maximum propagation delay of 6.8ns at 3.3V and 50pF ensures rapid signal transmission, ideal for high-speed digital circuits.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability.
• Moisture Sensitivity Level: The MSL level 1 (unlimited) rating means the device can be stored and used without special handling procedures, simplifying manufacturing processes.

SN74LVC574APWT Applications

The SN74LVC574APWT is ideal for a variety of applications due to its high-speed performance and low power consumption. Some specific use cases include:

• Data Storage and Buffering: The 8-bit storage register and latch make it suitable for temporary data storage and buffering in digital systems.
• Digital Signal Processing: The high clock frequency and fast propagation delay enable efficient processing of digital signals in communication and control systems.
• Memory Interface Circuits: The device can be used in memory interface circuits to manage data flow between different components.
• Industrial Control Systems: The robust performance and wide operating voltage range make it suitable for industrial control systems where reliability and precision are critical.
• Consumer Electronics: The low power consumption and small form factor make it ideal for consumer electronics where space and power efficiency are important considerations.

Conclusion of SN74LVC574APWT

The SN74LVC574APWT from Texas Instruments is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its wide operating voltage range, high clock frequency, and low power consumption make it suitable for a wide range of applications, from data storage to digital signal processing. The device's compliance with environmental standards and its moisture sensitivity level rating further enhance its reliability and ease of use. Whether used in industrial control systems or consumer electronics, the SN74LVC574APWT provides a reliable and efficient solution for digital circuit design.