Texas Instruments

CD74ACT109ME4

CD74ACT109ME4 Description

The CD74ACT109ME4 is a high-performance dual JK flip-flop from Texas Instruments, designed for a wide range of digital applications. This IC features a clock frequency of up to 100 MHz, making it suitable for high-speed digital circuits. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard 5V logic systems. The device is housed in a surface-mount package, specifically a 16-pin SOIC, which is ideal for compact and space-efficient designs.

CD74ACT109ME4 Features

• High-Speed Performance: With a maximum propagation delay of 10.3ns at 5V and 50pF, the CD74ACT109ME4 ensures rapid signal processing, crucial for high-speed digital applications.
• Low Power Consumption: The device boasts a quiescent current of only 4 µA, making it highly energy-efficient and suitable for battery-operated or low-power systems.
• Dual Elements: The IC contains two independent JK flip-flops, each with one bit, providing flexibility in circuit design and reducing the need for multiple components.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing and synchronization in digital circuits.
• Complementary Outputs: The device offers complementary outputs, which can be useful for applications requiring both true and inverted signals.
• Set (Preset) and Reset Functionality: The CD74ACT109ME4 includes set (preset) and reset functions, allowing for easy initialization and control of the flip-flops' state.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, with a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for various manufacturing environments.

CD74ACT109ME4 Applications

The CD74ACT109ME4 is ideal for a variety of applications where high-speed, low-power, and reliable digital signal processing is required. Some specific use cases include:

• Digital Counters: The JK flip-flops can be used to build synchronous counters, essential for timing and control applications.
• Frequency Dividers: The device can be configured to divide input frequencies, useful in clock generation and signal processing circuits.
• Data Storage and Latching: The set and reset functions make it suitable for temporary data storage and latching applications.
• Digital Logic Circuits: The complementary outputs and positive edge triggering make it a versatile component for complex digital logic designs.
• Telecommunications: High-speed operation and low power consumption make it suitable for use in telecommunication equipment and systems.

Conclusion of CD74ACT109ME4

The CD74ACT109ME4 from Texas Instruments is a robust and versatile dual JK flip-flop, offering high-speed performance, low power consumption, and reliable operation. Its dual elements, complementary outputs, and set/reset functionality make it a valuable component for a wide range of digital applications. The device's compliance with environmental and safety standards, along with its surface-mount package, ensures it is suitable for modern, compact, and efficient circuit designs. Whether used in digital counters, frequency dividers, or complex logic circuits, the CD74ACT109ME4 provides a reliable and efficient solution for digital signal processing needs.