NXP Semiconductors

74HCT74DB,112  

Flip Flops

74HCT74DB,112 Description

The 74HCT74DB,112 is a dual D-type flip-flop integrated circuit (IC) designed by NXP Semiconductors. This logic IC chip is part of the 74HCT series and is known for its high performance and reliability in digital circuits. The 74HCT74DB,112 features a clock frequency of up to 54 MHz, making it suitable for high-speed digital applications. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard digital systems.

74HCT74DB,112 Features

• High-Speed Operation: With a maximum clock frequency of 54 MHz, the 74HCT74DB,112 is capable of handling high-speed digital signals efficiently.
• Low Propagation Delay: The maximum propagation delay is 53ns at 4.5V and 50pF, ensuring minimal delay in signal processing.
• Low Power Consumption: The quiescent current (Iq) is only 80 µA, making it energy-efficient and suitable for low-power applications.
• Dual Elements: The IC contains two D-type flip-flops, each with a single bit per element, allowing for the storage and processing of two separate digital signals.
• Complementary Outputs: The output type is complementary, providing both true and inverted outputs for versatile signal handling.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• Surface Mount Technology: The surface mount mounting type allows for easy integration into compact and high-density PCB designs.
• Robust Performance: The IC is designed to operate within a supply voltage range of 4.5V to 5.5V and has an input capacitance of 3.5 pF, ensuring stable performance across a range of operating conditions.
• Compliance: The 74HCT74DB,112 is REACH unaffected, ensuring compliance with environmental regulations.

74HCT74DB,112 Applications

The 74HCT74DB,112 is ideal for a variety of digital circuit applications where high-speed operation, low power consumption, and reliable performance are required. Some specific use cases include:

• Digital Clock Circuits: The high-speed operation and low propagation delay make it suitable for digital clock circuits where precise timing is critical.
• Data Storage and Processing: The dual D-type flip-flops can be used for storing and processing digital data in memory circuits.
• Synchronization Circuits: The positive edge triggering feature ensures accurate synchronization of digital signals in complex systems.
• Control Logic: The complementary outputs and low power consumption make it ideal for control logic applications in embedded systems and microcontrollers.
• Communication Systems: The 74HCT74DB,112 can be used in communication systems for signal processing and timing control.

Conclusion of 74HCT74DB,112

The 74HCT74DB,112 is a versatile and high-performance dual D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low power consumption, and reliable performance make it an excellent choice for a wide range of digital circuit applications. Whether used in digital clock circuits, data storage systems, or control logic, the 74HCT74DB,112 provides the precision and efficiency needed for modern digital designs.

74HCT74DB,112 Documents

Download datasheets and manufacturer documentation for 74HCT74DB,112

Datasheets :

74HC74D,652 Datasheet      

HTML Datasheet :

74HC74D,652 Datasheet