Texas Instruments

CD74HCT574QPWRG4Q1

CD74HCT574QPWRG4Q1 Description

The CD74HCT574QPWRG4Q1 is a high-performance, 8-bit D-type flip-flop designed for automotive applications. Manufactured by Texas Instruments, this logic IC chip is part of the 74HCT series and is housed in a 20TSSOP package. It operates within a supply voltage range of 4.5V to 5.5V and is capable of handling a clock frequency up to 60 MHz. The device is designed to trigger on the positive edge of the clock signal, ensuring precise and reliable data capture.

CD74HCT574QPWRG4Q1 Features

• High Clock Frequency: The CD74HCT574QPWRG4Q1 supports a maximum clock frequency of 60 MHz, making it suitable for high-speed data processing applications.
• Positive Edge Triggering: This feature ensures that data is captured at the rising edge of the clock signal, providing accurate and synchronized data handling.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Low Quiescent Current: With a quiescent current of only 8 µA, the CD74HCT574QPWRG4Q1 is highly energy-efficient, making it ideal for applications where power consumption is a concern.
• High Output Current Capability: The device can source and sink up to 6mA per output, ensuring robust performance in driving various loads.
• Automotive Grade: Certified for automotive applications, the CD74HCT574QPWRG4Q1 meets the stringent reliability and performance standards required for use in vehicles.
• Surface Mount Technology: The 20TSSOP package allows for surface mount assembly, facilitating compact and reliable PCB designs.
• Low Input Capacitance: With an input capacitance of 10 pF, the device minimizes signal delay and power consumption, enhancing overall system performance.
• Max Propagation Delay: The maximum propagation delay is 33ns at 4.5V and 50pF, ensuring fast and efficient data transfer.

CD74HCT574QPWRG4Q1 Applications

The CD74HCT574QPWRG4Q1 is ideal for a variety of applications, particularly in the automotive sector. Its high-speed performance and automotive-grade certification make it suitable for:

• Automotive Control Systems: Utilized in engine control units (ECUs), transmission control modules, and other critical automotive systems where reliability and performance are paramount.
• Data Storage and Management: Ideal for applications requiring high-speed data capture and storage, such as automotive infotainment systems and advanced driver-assistance systems (ADAS).
• Communication Interfaces: Used in CAN, LIN, and other automotive communication protocols to ensure reliable data transmission.
• ** ControlIndustrial Systems**: The device's robustness and high performance make it suitable for industrial applications where reliability and efficiency are crucial.

Conclusion of CD74HCT574QPWRG4Q1

The CD74HCT574QPWRG4Q1 from Texas Instruments is a versatile and high-performance D-type flip-flop designed for demanding automotive applications. Its wide supply voltage range, low quiescent current, and high output current capability make it an excellent choice for applications where power efficiency and reliability are critical. The device's automotive-grade certification ensures it meets the stringent standards required for use in vehicles. With its high clock frequency and low propagation delay, the CD74HCT574QPWRG4Q1 offers superior performance and reliability, making it a preferred choice for automotive and industrial control systems.