Texas Instruments

SN54HC174J  

Flip Flops

SN54HC174J Description

The SN54HC174J is a high-speed HEX D-type flip-flop with clear, designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 54HC series and is known for its robust performance and reliability. The device operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. It features a clock frequency of up to 50 MHz, ensuring high-speed operation suitable for demanding digital circuits.

SN54HC174J Features

• High-Speed Operation: With a clock frequency of 50 MHz, the SN54HC174J is capable of handling high-speed digital signals, making it ideal for applications requiring rapid data processing.
• Low Propagation Delay: The maximum propagation delay is 27ns at 6V and 50pF, ensuring minimal delay in signal transmission and maintaining the integrity of digital data.
• Low Quiescent Current: Consuming only 8 µA in quiescent mode, the SN54HC174J is energy-efficient, making it suitable for battery-powered or low-power applications.
• Positive Edge Triggering: The flip-flop is triggered on the positive edge of the clock signal, providing precise control over data latching and synchronization.
• Master Reset Functionality: The master reset feature allows for easy initialization and clearing of the flip-flop, ensuring reliable operation and error-free data handling.
• Through Hole Mounting: The through-hole mounting type ensures mechanical stability and ease of integration into printed circuit boards (PCBs).
• Compliance and Reliability: The SN54HC174J is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronic components.
• Output Current Capability: With an output current of 5.2mA for both high and low states, the device can drive multiple loads, reducing the need for additional buffering components.

SN54HC174J Applications

The SN54HC174J is well-suited for a variety of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:

• Digital Signal Processing: Ideal for applications requiring high-speed data processing and synchronization, such as in digital signal processors (DSPs) and microcontrollers.
• Communication Systems: Suitable for use in communication systems where data integrity and low latency are critical, such as in serial communication interfaces and network devices.
• Industrial Automation: The device's reliability and robustness make it suitable for industrial applications, including programmable logic controllers (PLCs) and automation systems.
• Consumer Electronics: Its low power consumption and high performance make it an excellent choice for consumer electronics, such as in digital cameras, gaming consoles, and smart home devices.
• Automotive Electronics: The SN54HC174J can be used in automotive applications, such as in engine control units (ECUs) and infotainment systems, where reliability and performance are paramount.

Conclusion of SN54HC174J

The SN54HC174J is a versatile and high-performance HEX D-type flip-flop with clear, offering a combination of speed, low power consumption, and reliability. Its unique features, such as positive edge triggering and master reset functionality, provide precise control and error-free data handling. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in digital signal processing, communication systems, or consumer electronics, the SN54HC174J stands out as a reliable and efficient choice for a wide range of applications.

SN54HC174J Documents

Download datasheets and manufacturer documentation for SN54HC174J