Texas Instruments

SN74HC574DWRG4  

Flip Flops

SN74HC574DWRG4 Description

The SN74HC574DWRG4 is a high-speed CMOS D-type flip-flop from Texas Instruments, designed for applications requiring reliable and efficient data storage and transfer. This logic IC chip features an 8-bit storage register with a positive edge-triggered clock input, making it suitable for a wide range of digital systems. The device operates within a supply voltage range of 2V to 6V and supports a maximum clock frequency of 40 MHz, ensuring robust performance in various operating conditions.

SN74HC574DWRG4 Features

• High-Speed Operation: With a maximum clock frequency of 40 MHz, the SN74HC574DWRG4 ensures fast data processing and transfer, making it ideal for high-speed digital applications.
• Positive Edge-Triggered Clock: The device is triggered on the positive edge of the clock signal, providing precise timing control and synchronization.
• Low Power Consumption: The SN74HC574DWRG4 features a quiescent current of only 8 µA, making it suitable for low-power applications and battery-operated devices.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 2V to 6V, offering flexibility in power supply requirements.
• High Output Current: The IC provides an output current of 7.8mA for both high and low states, ensuring strong signal drive capabilities.
• Low Input Capacitance: With an input capacitance of 3 pF, the device minimizes loading effects on driving circuits, enhancing overall system performance.
• Compliance and Reliability: The SN74HC574DWRG4 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing environments.
• Surface Mount Packaging: The device is available in a surface mount package, facilitating easy integration into modern PCB designs and enabling compact system layouts.

SN74HC574DWRG4 Applications

The SN74HC574DWRG4 is well-suited for a variety of applications that require reliable data storage and transfer. Some specific use cases include:

• Data Buffering: Ideal for buffering data in microcontroller and microprocessor systems, ensuring data integrity and reducing system latency.
• Memory Interface: Used in memory interface circuits to synchronize data between different clock domains, enhancing system performance.
• Digital Signal Processing: Suitable for digital signal processing applications where precise timing and data storage are critical.
• Communication Systems: Effective in communication systems for data serialization and deserialization, ensuring accurate data transmission.
• Industrial Automation: Applicable in industrial automation for controlling and interfacing with various digital devices and sensors.

Conclusion of SN74HC574DWRG4

The SN74HC574DWRG4 is a versatile and reliable D-type flip-flop with an 8-bit storage register, offering high-speed operation, low power consumption, and robust performance. Its positive edge-triggered clock input and wide supply voltage range make it suitable for a variety of digital applications. Despite being marked as obsolete, the SN74HC574DWRG4 remains a valuable component for engineers and designers seeking a reliable and efficient solution for data storage and transfer in their systems.

SN74HC574DWRG4 Documents

Download datasheets and manufacturer documentation for SN74HC574DWRG4