Texas Instruments

CD74HC173PWR

CD74HC173PWR Description

The CD74HC173PWR is a high-performance, single 4-bit D-type flip-flop with a master reset function, designed by Texas Instruments. This integrated circuit (IC) is part of the 74HC series, known for its robustness and reliability in digital logic applications. The CD74HC173PWR operates within a wide supply voltage range of 2V to 6V, making it suitable for various power supply configurations. It features a clock frequency of up to 60 MHz, ensuring high-speed operation suitable for demanding digital systems.

The device is designed to trigger on the positive edge of the clock signal, providing precise timing control. It also includes a master reset function, which allows for synchronous clearing of the flip-flop's state, enhancing system reliability and control. The CD74HC173PWR is packaged in a 16-TSSOP surface-mount package, which is ideal for compact and high-density PCB designs. The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.

CD74HC173PWR Features

• High-Speed Operation: The CD74HC173PWR supports a clock frequency of up to 60 MHz, making it suitable for high-speed digital systems.
• Positive Edge Triggering: Ensures precise timing control, ideal for applications requiring accurate synchronization.
• Master Reset Function: Provides synchronous clearing of the flip-flop's state, enhancing system reliability and control.
• Wide Supply Voltage Range: Operates within a 2V to 6V supply voltage range, offering flexibility in power supply configurations.
• Low Quiescent Current: Consumes only 8 µA in quiescent mode, minimizing power consumption and heat generation.
• High Output Current: Capable of sourcing and sinking up to 7.8 mA, ensuring strong drive capabilities for downstream circuits.
• Low Propagation Delay: Features a maximum propagation delay of 34 ns at 6V and 50 pF, ensuring fast signal transmission.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory and environmental standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

CD74HC173PWR Applications

The CD74HC173PWR is ideal for a variety of digital logic applications, including but not limited to:

• Digital Clocks and Timing Circuits: Its high-speed operation and precise triggering make it suitable for clock generation and synchronization.
• Data Storage and Buffering: The 4-bit flip-flop can be used to store and buffer data in digital systems.
• Sequential Logic Circuits: Ideal for designing state machines and other sequential logic applications.
• Microcontroller and Microprocessor Interfaces: Provides reliable data storage and synchronization for interfacing with microcontrollers and microprocessors.
• Telecommunications: Suitable for high-speed data transmission and control in telecommunication systems.
• Automotive Electronics: The wide supply voltage range and low power consumption make it suitable for automotive applications where power supply conditions can vary.

Conclusion of CD74HC173PWR

The CD74HC173PWR from Texas Instruments is a versatile and high-performance D-type flip-flop with a master reset function. Its wide supply voltage range, high clock frequency, and low quiescent current make it suitable for a variety of digital logic applications. The device's environmental compliance and robust performance ensure reliability and longevity in demanding environments. Whether used in digital clocks, data storage, or microcontroller interfaces, the CD74HC173PWR offers a reliable and efficient solution for digital system design.