Texas Instruments

CD54HCT574F

CD54HCT574F Description

The CD54HCT574F is a high-speed CMOS logic octal positive-edge triggered D-type flip-flop, designed to provide reliable and efficient data storage and transfer in digital circuits. Manufactured by Texas Instruments, this logic IC chip is part of the 54HCT series, known for its robust performance and compatibility with various digital systems. The CD54HCT574F operates within a supply voltage range of 4.5V to 5.5V and features a maximum clock frequency of 60 MHz, making it suitable for high-speed applications. Each of the eight flip-flops in this device can store one bit of data, triggered by the positive edge of the clock signal, ensuring precise timing and synchronization.

CD54HCT574F Features

• High-Speed Operation: With a maximum clock frequency of 60 MHz, the CD54HCT574F ensures fast data processing and transfer, making it ideal for high-speed digital systems.
• Low Propagation Delay: The maximum propagation delay of 33 ns at 4.5V and 50 pF load capacitance guarantees minimal delay in signal transmission, enhancing overall system performance.
• Low Power Consumption: The quiescent current of only 8 µA minimizes power consumption, making the device energy-efficient and suitable for battery-powered or low-power applications.
• Robust Output Current Capability: The device can source and sink up to 6 mA of current, providing strong output drive capabilities for driving various loads.
• Positive Edge Triggering: The positive-edge triggered design ensures reliable data capture on the rising edge of the clock signal, simplifying timing considerations in digital circuits.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards, providing a secure and durable mounting solution.
• Compliance and Standards: The CD54HCT574F is ROHS3 compliant, ensuring it meets environmental and safety standards. It also falls under the EAR99 ECCN and HTSUS 8542.39.0001, facilitating compliance with international trade regulations.

CD54HCT574F Applications

The CD54HCT574F is versatile and finds applications in a wide range of digital systems, including:

• Data Storage and Transfer: Ideal for temporary data storage and transfer in digital circuits, such as in microprocessors, memory systems, and communication interfaces.
• Synchronization Circuits: Used in synchronizing data between different clock domains or in generating clock signals for various digital components.
• Digital Signal Processing: Suitable for applications requiring high-speed processing and precise timing, such as in digital signal processors and control systems.
• Industrial Automation: Employed in industrial control systems where reliable and fast data handling is crucial for efficient operation.
• Consumer Electronics: Used in various consumer electronic devices that require high-speed data processing and low power consumption, such as in digital cameras, gaming consoles, and smart home devices.

Conclusion of CD54HCT574F

The CD54HCT574F is a high-performance logic IC chip that offers a combination of high-speed operation, low power consumption, and robust output capabilities. Its positive-edge triggered design and low propagation delay make it an excellent choice for applications requiring precise timing and synchronization. The through-hole mounting type and compliance with industry standards ensure ease of integration and regulatory compliance. Whether used in data storage, synchronization circuits, or digital signal processing, the CD54HCT574F provides reliable and efficient performance, making it a valuable component in modern digital systems.