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CD74ACT109E

CD74ACT109E Description

The CD74ACT109E is a dual JK-type flip-flop integrated circuit designed by Harris Corporation, a renowned manufacturer in the electronics industry. This logic IC chip is part of the 74ACT series and is known for its robust performance and reliability. The CD74ACT109E features a clock frequency of up to 100 MHz, making it suitable for high-speed digital applications. It operates within a supply voltage range of 4.5V to 5.5V and offers a maximum propagation delay of 10.3ns at 5V and 50pF load capacitance. The device is designed with a quiescent current of only 4 µA, ensuring low power consumption during idle states.

The CD74ACT109E consists of two independent JK flip-flops, each capable of storing one bit of data. It features complementary outputs and is triggered on the positive edge of the clock signal. This dual flip-flop is housed in a through-hole package, making it suitable for applications where physical mounting stability is crucial. The device also boasts an input capacitance of 10 pF and can handle output currents of up to 24mA for both high and low states.

CD74ACT109E Features

• High-Speed Operation: With a clock frequency of up to 100 MHz, the CD74ACT109E is ideal for applications requiring rapid data processing and switching.
• Low Propagation Delay: The maximum propagation delay of 10.3ns at 5V and 50pF ensures minimal signal delay, enhancing the overall performance of digital circuits.
• Low Power Consumption: A quiescent current of 4 µA means the device consumes very little power when not actively switching, making it energy-efficient.
• Dual JK Flip-Flops: Each flip-flop can store one bit of data, providing dual functionality within a single package.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• Complementary Outputs: The device offers complementary outputs, which can be useful for various digital logic applications.
• Robust Through-Hole Packaging: The through-hole package ensures reliable mechanical stability and ease of integration into various electronic systems.

CD74ACT109E Applications

The CD74ACT109E is versatile and can be applied in a variety of digital electronic systems. Some specific use cases include:

• Digital Counters: The dual JK flip-flops can be used to build binary counters, providing sequential output states.
• Frequency Dividers: The flip-flops can divide input frequencies, making them useful in clock generation and timing circuits.
• Memory Elements: The ability to store one bit of data per flip-flop makes the CD74ACT109E suitable for simple memory storage applications.
• Control Logic: The device can be used in control systems where precise timing and state management are required.
• Signal Processing: The low propagation delay and high-speed operation make it ideal for signal processing applications where quick response times are critical.

Conclusion of CD74ACT109E

The CD74ACT109E is a high-performance dual JK-type flip-flop that offers a combination of speed, low power consumption, and reliability. Its unique features, such as low propagation delay and complementary outputs, provide significant advantages over similar models. Although the CD74ACT109E is now considered obsolete, its robust design and performance characteristics make it a reliable choice for applications where these attributes are essential. For engineers and designers looking for a dependable and efficient flip-flop solution, the CD74ACT109E remains a viable option, especially in legacy systems and applications where its specific features are required.