Texas Instruments

CD74ACT74E  

Flip Flops

CD74ACT74E Description

The CD74ACT74E is a dual D-type flip-flop IC designed by Texas Instruments, featuring two independent flip-flops with set (preset) and reset capabilities. This device operates within a supply voltage range of 4.5V to 5.5V and supports a clock frequency of up to 85 MHz, making it suitable for high-speed digital applications. The CD74ACT74E is housed in a through-hole package and is available in a tube format, ensuring robust mechanical stability and ease of integration into various electronic systems.

CD74ACT74E Features

• High-Speed Operation: With a maximum clock frequency of 85 MHz, the CD74ACT74E ensures fast data processing and signal handling, making it ideal for demanding digital applications.
• Low Power Consumption: The device boasts a quiescent current of only 4 µA, significantly reducing power usage and heat generation, which is crucial for energy-efficient designs.
• Complementary Outputs: The CD74ACT74E provides complementary outputs, enhancing signal integrity and reducing the need for additional inverters in the circuit.
• Positive Edge Triggering: This feature ensures reliable data capture on the rising edge of the clock signal, simplifying timing considerations and improving overall system reliability.
• Set and Reset Functionality: The inclusion of set (preset) and reset functions allows for precise control over the flip-flop states, facilitating advanced state management and error recovery mechanisms.
• Wide Supply Voltage Range: Operating within a 4.5V to 5.5V supply voltage range, the CD74ACT74E offers flexibility in power supply design and compatibility with various power sources.
• High Output Current Capability: With a maximum output current of 24mA for both high and low states, the CD74ACT74E can drive multiple loads without requiring additional buffering.
• Low Propagation Delay: The maximum propagation delay of 9.5ns at 5V and 50pF ensures minimal signal delay, maintaining high-speed performance even under load conditions.
• Compliance and Reliability: The CD74ACT74E is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of not applicable, ensuring long-term reliability and durability.

CD74ACT74E Applications

The CD74ACT74E is well-suited for a variety of applications due to its high-speed operation, low power consumption, and versatile functionality. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make the CD74ACT74E ideal for processing digital signals in real-time, ensuring accurate and timely data handling.
• Data Storage and Management: The set and reset functions, along with complementary outputs, facilitate reliable data storage and state management in memory circuits and digital systems.
• Communication Systems: The device's ability to handle high-speed data and provide complementary outputs is beneficial in communication protocols requiring precise timing and signal integrity.
• Industrial Control Systems: The robust through-hole package and high output current capability make the CD74ACT74E suitable for industrial applications where reliability and durability are paramount.
• Consumer Electronics: The low power consumption and wide supply voltage range allow the CD74ACT74E to be used in consumer electronics, where energy efficiency and compatibility with various power sources are essential.

Conclusion of CD74ACT74E

The CD74ACT74E from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC that offers significant advantages over similar models. Its combination of high-speed operation, low power consumption, and advanced functionality makes it an excellent choice for a wide range of digital applications. Whether used in digital signal processing, data storage, communication systems, industrial control, or consumer electronics, the CD74ACT74E ensures reliable performance and efficient power usage. With its compliance to environmental and safety standards, the CD74ACT74E is a reliable and future-proof solution for modern electronic designs.

CD74ACT74E Documents

Download datasheets and manufacturer documentation for CD74ACT74E

Datasheets :

CD(54,74)ACT74 Datasheet      

HTML Datasheet :

CD(54,74)ACT74 Datasheet      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013