Texas Instruments

CD74ACT109E

CD74ACT109E Description

The CD74ACT109E is a high-performance dual JK flip-flop designed by Texas Instruments, featuring a robust set of technical specifications that make it suitable for a wide range of digital applications. This IC operates within a supply voltage range of 4.5V to 5.5V and supports a clock frequency of up to 100 MHz, ensuring reliable and fast performance. The flip-flop is designed with complementary outputs and is triggered on the positive edge, providing precise control over digital signals. Each flip-flop element supports one bit of data, and the device includes set (preset) and reset functions for enhanced control.

The CD74ACT109E is housed in a through-hole package, specifically a tube, making it ideal for applications requiring robust mechanical stability. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards. With a maximum propagation delay of 10.3ns at 5V and 50pF, the CD74ACT109E offers excellent signal integrity and timing accuracy. The low quiescent current of 4 µA and the ability to handle up to 24mA for both high and low outputs further enhance its efficiency and versatility.

CD74ACT109E Features

• High Clock Frequency: Capable of operating at up to 100 MHz, the CD74ACT109E ensures fast and efficient signal processing.
• Complementary Outputs: Provides both true and complement outputs, offering flexibility in digital circuit design.
• Positive Edge Triggering: Ensures precise timing control, making it suitable for synchronous digital systems.
• Set and Reset Functions: Offers additional control mechanisms for initializing and resetting the flip-flop state.
• Wide Supply Voltage Range: Operates reliably between 4.5V and 5.5V, providing flexibility in power supply requirements.
• Low Quiescent Current: Consumes only 4 µA in quiescent mode, making it energy-efficient.
• High Output Current Capability: Supports up to 24mA for both high and low outputs, ensuring robust signal drive capabilities.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring it meets modern environmental standards.
• Low Propagation Delay: Achieves a maximum propagation delay of 10.3ns at 5V and 50pF, ensuring high-speed performance.
• Through-Hole Packaging: Provides mechanical stability and ease of integration in various applications.

CD74ACT109E Applications

The CD74ACT109E is well-suited for a variety of applications due to its high performance and robust features. Some specific use cases include:

• Digital Logic Circuits: Ideal for use in complex digital circuits where precise control and high-speed operation are required.
• Synchronous Systems: Suitable for applications requiring precise timing control, such as clocked digital systems.
• Memory and Storage: Can be used in memory control circuits and data storage systems where reliable state management is crucial.
• Telecommunications: Applicable in digital communication systems where high-speed data processing and signal integrity are essential.
• Industrial Control: Useful in industrial automation and control systems where robustness and reliability are paramount.

Conclusion of CD74ACT109E

The CD74ACT109E from Texas Instruments stands out as a high-performance dual JK flip-flop, offering a combination of speed, reliability, and versatility. Its ability to operate at up to 100 MHz, coupled with low quiescent current and high output current capabilities, makes it an excellent choice for demanding digital applications. The inclusion of set and reset functions, along with complementary outputs, provides additional flexibility in circuit design. The device's compliance with environmental standards and its robust through-hole packaging further enhance its appeal. Whether used in digital logic circuits, synchronous systems, or industrial control applications, the CD74ACT109E delivers reliable performance and precise control, making it a valuable component in modern electronics.