Texas Instruments

CD74HC112E

CD74HC112E Description

The CD74HC112E is a dual JK-type flip-flop integrated circuit (IC) designed by Texas Instruments. This logic IC chip is part of the 74HC series and is known for its high-speed performance and low power consumption. It features a clock frequency of up to 60 MHz, making it suitable for high-speed digital applications. The IC operates with a supply voltage ranging from 2V to 6V, providing flexibility in power supply requirements. The CD74HC112E is housed in a through-hole package, specifically a tube, which ensures robust mechanical stability and ease of integration into various electronic systems.

CD74HC112E Features

• High-Speed Operation: With a maximum clock frequency of 60 MHz, the CD74HC112E is capable of handling high-speed digital signals, making it ideal for applications requiring fast data processing and control.
• Low Power Consumption: The IC has a quiescent current of only 4 µA, which significantly reduces power consumption and heat generation, enhancing overall system efficiency.
• Complementary Outputs: The CD74HC112E provides complementary outputs, which can be useful for driving various types of loads and simplifying circuit design.
• Negative Edge Triggering: The flip-flops are triggered on the negative edge of the clock signal, ensuring precise timing control and synchronization in digital circuits.
• Set and Reset Functionality: The IC includes set (preset) and reset functions, allowing for easy initialization and control of the flip-flop states.
• Wide Operating Voltage Range: The supply voltage range of 2V to 6V makes the CD74HC112E versatile for use in different power supply environments.
• Compliance and Safety: The CD74HC112E is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronic components.
• Low Propagation Delay: With a maximum propagation delay of 30ns at 6V and 50pF, the IC ensures fast signal transmission and minimal delay in digital circuits.
• Robust Output Current Capability: The IC can source and sink up to 5.2mA, providing strong drive capability for various loads.

CD74HC112E Applications

The CD74HC112E is well-suited for a variety of applications due to its high-speed operation, low power consumption, and versatile features. Some specific use cases include:

• Digital Clocks and Timers: The high-speed and precise triggering capabilities make it ideal for applications requiring accurate timing, such as digital clocks and timing circuits.
• Data Processing and Control Systems: The low propagation delay and complementary outputs are beneficial for high-speed data processing and control systems where signal integrity and timing are critical.
• Telecommunications: The robust output current capability and wide operating voltage range make it suitable for use in various telecommunication equipment.
• Consumer Electronics: The low power consumption and compliance with environmental standards make it a good fit for consumer electronics where energy efficiency and safety are important.
• Industrial Automation: The CD74HC112E can be used in industrial control systems where high-speed data processing and reliable operation are required.

Conclusion of CD74HC112E

The CD74HC112E from Texas Instruments is a high-performance dual JK-type flip-flop IC that offers a combination of speed, low power consumption, and versatile features. Its high-speed operation, low propagation delay, and complementary outputs make it an excellent choice for a wide range of digital applications. The wide operating voltage range and compliance with environmental standards further enhance its suitability for various electronic systems. Whether used in digital clocks, data processing systems, or industrial automation, the CD74HC112E provides reliable and efficient performance, making it a valuable component in modern electronics.