Texas Instruments

SN74HC74NS  

Flip Flops

SN74HC74NS Description

The SN74HC74NS is a dual D-type flip-flop IC from Texas Instruments, designed for high-speed digital applications. It features two independent D-type flip-flops, each with a single-bit storage capability. This IC is part of the 74HC series, known for its high-speed performance and low power consumption. The SN74HC74NS operates within a supply voltage range of 2V to 6V, making it suitable for a variety of power supply configurations.

SN74HC74NS Features

• Clock Frequency: The SN74HC74NS supports a clock frequency of up to 60 MHz, ensuring high-speed data processing capabilities.
• Propagation Delay: With a maximum propagation delay of 30ns at 6V and a load capacitance of 50pF, it offers fast signal transmission.
• Low Power Consumption: The quiescent current is as low as 4 µA, making it energy-efficient.
• Output Type: It provides complementary outputs, which can be useful for various digital logic applications.
• Set and Reset Functionality: The IC includes set (preset) and reset functions, allowing for precise control over the flip-flop states.
• Positive Edge Triggering: It is triggered on the positive edge of the clock signal, ensuring reliable and predictable operation.
• Surface Mount Packaging: The SN74HC74NS is available in a surface mount package, facilitating easy integration into modern PCB designs.
• Compliance: It is ROHS3 compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), it is suitable for a wide range of manufacturing environments.

SN74HC74NS Applications

The SN74HC74NS is ideal for applications requiring high-speed data storage and processing. Its dual D-type flip-flops make it suitable for:

• Digital Counters: Utilizing the flip-flops to store and manipulate binary data.
• Registers: Storing data bits in digital systems.
• Frequency Dividers: Dividing input clock frequencies to generate lower frequency signals.
• Synchronization Circuits: Synchronizing data between different clock domains.
• Memory Elements: Serving as basic building blocks for more complex memory systems.

Conclusion of SN74HC74NS

The SN74HC74NS from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC. Its combination of high clock frequency, low propagation delay, and low power consumption makes it an excellent choice for a wide range of digital applications. The inclusion of set and reset functions, along with its surface mount packaging and environmental compliance, further enhances its appeal. Whether used in digital counters, registers, or synchronization circuits, the SN74HC74NS provides reliable and efficient performance, making it a valuable component in modern digital systems.

SN74HC74NS Documents

Download datasheets and manufacturer documentation for SN74HC74NS