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CD74HC112E

CD74HC112E Description

The CD74HC112E is a dual JK-type flip-flop integrated circuit, designed for high-speed and reliable digital logic applications. Manufactured by Harris Corporation, this logic IC chip is part of the 74HC series, known for its high performance and versatility. The CD74HC112E features two independent JK flip-flops, each capable of storing a single bit of data. It operates within a supply voltage range of 2V to 6V, making it suitable for a variety of power supply configurations.

CD74HC112E Features

• High-Speed Operation: The CD74HC112E supports a clock frequency of up to 60 MHz, ensuring rapid data processing and synchronization in digital circuits.
• Low Propagation Delay: With a maximum propagation delay of 30ns at 6V and 50pF, this IC ensures minimal delay in signal transmission, enhancing the overall efficiency of the system.
• Low Quiescent Current: Consuming only 4 µA in quiescent mode, the CD74HC112E is energy-efficient, making it ideal for battery-operated or low-power applications.
• Complementary Outputs: The dual JK flip-flops provide complementary outputs, which can be useful for driving various types of digital circuits and reducing the need for additional inverters.
• Negative Edge Triggering: The flip-flops are triggered on the negative edge of the clock signal, providing precise control over data latching and timing.
• Wide Operating Voltage Range: The ability to operate between 2V and 6V supply voltages offers flexibility in system design and compatibility with different power sources.
• Through Hole Mounting: The through-hole package type ensures robust mechanical stability and ease of integration into printed circuit boards.

CD74HC112E Applications

The CD74HC112E is well-suited for a range of applications where high-speed data processing and reliable storage are required. Some specific use cases include:

• Digital Clocks and Timers: The high-speed operation and precise triggering make it ideal for applications requiring accurate timing and synchronization.
• Sequential Logic Circuits: The dual JK flip-flops can be used to build complex sequential logic circuits, such as counters and state machines.
• Memory Elements: The flip-flops can serve as basic memory elements in digital systems, storing and retrieving data bits as needed.
• Control Logic: The low quiescent current and complementary outputs make it suitable for control logic applications in embedded systems and microcontrollers.

Conclusion of CD74HC112E

The CD74HC112E is a versatile and high-performance dual JK-type flip-flop IC, offering a combination of speed, efficiency, and reliability. Its unique features, such as low propagation delay and complementary outputs, provide significant advantages over similar models. Despite being marked as obsolete, the CD74HC112E remains a valuable component for applications requiring robust digital logic and precise timing control. Its wide operating voltage range and through-hole mounting type further enhance its suitability for a variety of electronic systems.