Texas Instruments

CD74AC574E

CD74AC574E Description

The CD74AC574E is a high-performance, 8-bit D-type flip-flop IC designed by Texas Instruments. This logic IC chip is part of the 74AC series, known for its robust performance and reliability in various electronic applications. The CD74AC574E operates within a wide supply voltage range of 1.5V to 5.5V, making it versatile for different power supply configurations. It features a clock frequency of up to 125 MHz, ensuring fast and efficient data processing. The device is triggered on the positive edge, providing precise timing control for sequential logic operations.

The CD74AC574E is housed in a through-hole package, specifically a 20-pin DIP (Dual In-line Package), which is ideal for applications requiring easy prototyping and integration on printed circuit boards. The package type is a tube, ensuring safe and organized storage and handling. This IC is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards, making it suitable for global markets.

CD74AC574E Features

• High Clock Frequency: The CD74AC574E supports a clock frequency of up to 125 MHz, enabling rapid data processing and high-speed operations.
• Positive Edge Triggering: This feature ensures precise timing control, making it ideal for applications requiring accurate sequential logic.
• Wide Supply Voltage Range: Operating within a 1.5V to 5.5V supply voltage range, the CD74AC574E is versatile and can be used in various power supply configurations.
• Low Quiescent Current: With a quiescent current of only 8 µA, the IC is energy-efficient, making it suitable for low-power applications.
• High Output Current: The CD74AC574E can provide up to 24mA of output current for both high and low states, ensuring robust performance in driving various loads.
• Low Propagation Delay: The maximum propagation delay is 10.8ns at 5V and 50pF, ensuring fast signal transmission and minimal latency.
• Environmental Compliance: The IC is REACH unaffected and RoHS3 compliant, meeting global environmental and safety standards.
• Through-Hole Packaging: The 20-pin DIP package is ideal for easy prototyping and integration on PCBs, facilitating straightforward implementation in various electronic circuits.

CD74AC574E Applications

The CD74AC574E is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems requiring high-speed data processing and precise timing control, such as microprocessors, microcontrollers, and digital signal processors.
• Memory Interfaces: Suitable for interfacing with memory devices, providing reliable data storage and retrieval operations.
• Communication Systems: Can be used in communication systems for data buffering and synchronization, ensuring accurate data transmission.
• Industrial Control Systems: The robust performance and wide voltage range make it suitable for industrial control systems requiring reliable and efficient data processing.
• Consumer Electronics: Ideal for consumer electronics applications where high-speed data processing and low power consumption are essential.

Conclusion of CD74AC574E

The CD74AC574E is a high-performance, 8-bit D-type flip-flop IC 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, from digital systems to industrial control systems. The positive edge triggering and low propagation delay ensure precise timing control and fast signal transmission. With its REACH unaffected and RoHS3 compliant status, the CD74AC574E meets global environmental and safety standards, making it an excellent choice for modern electronic designs.