Texas Instruments

SN74HC174N

SN74HC174N Description

The SN74HC174N a is high-performance, single 6-bit D-type flip-flop designed by Texas Instruments. It is part of the 74HC series, renowned for its robustness and reliability in digital circuits. This device operates within a supply voltage range of 2V to 6V, making it highly versatile for various applications. The SN74HC174N is designed to function with a clock frequency of up to 50 MHz, ensuring high-speed operation and efficient data handling.

The flip-flop is triggered on the positive edge of the clock signal, providing precise timing control and synchronization. It features a master reset function, which allows for the synchronous reset of all flip-flops, ensuring reliable operation and state management. The device is housed in a through-hole package, specifically a 16-pin DIP (Dual In-line Package), making it suitable for both prototyping and production environments.

SN74HC174N Features

• High-Speed Operation: With a maximum clock frequency of 50 MHz, the SN74HC174N ensures rapid data processing and synchronization.
• Positive Edge Triggering: This feature allows for precise timing control, ensuring that data is captured accurately on the rising edge of the clock signal.
• Master Reset Functionality: The inclusion of a master reset pin enables synchronous reset of all flip-flops, simplifying state management and enhancing system reliability.
• Wide Supply Voltage Range: Operating between 2V and 6V, the SN74HC174N is adaptable to various power supply conditions, making it suitable for a wide range of applications.
• Low Quiescent Current: Consuming only 8 µA in the quiescent state, this flip-flop is energy-efficient, reducing power consumption in low-power applications.
• High Output Current Capability: With an output current capability of 5.2mA for both high and low states, the SN74HC174N can drive multiple loads without additional buffering.
• Low Input Capacitance: The 3 pF input capacitance ensures minimal loading on the driving circuit, maintaining signal integrity and reducing propagation delays.
• Compliance and Reliability: The SN74HC174N is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of not applicable, making suitable it for a variety of manufacturing environments.

SN74HC174N Applications

The SN74HC174N is ideal for a variety of applications where reliable data storage and synchronization are required. Some specific use cases include:

• Digital Systems: Utilized in microprocessors, microcontrollers, and other digital systems where data needs to be captured and stored synchronously.
• Communication Circuits: Used in serial-to-parallel conversion, ensuring accurate data transmission and reception.
• Memory Management: Employed in memory circuits for temporary data storage and state management.
• Control Systems: Applied in control systems where precise timing and state control are critical, such as in industrial automation and robotics.

Conclusion of SN74HC174N

The SN74HC174N from Texas Instruments is a versatile and reliable D-type flip-flop, offering high-speed operation, precise timing control, and efficient power management. Its wide supply voltage range, low quiescent current, and high output current capability make it suitable for a variety of applications, from digital systems to communication circuits. The inclusion of a master reset function and low input capacitance further enhances its performance and reliability. With its compliance to environmental and safety standards, the SN74HC174N is an excellent choice for engineers and designers looking for a robust and efficient flip-flop. soluti