Texas Instruments

CD74HCT173M

CD74HCT173M Description

The CD74HCT173M is a high-performance, 4-bit D-type flip-flop IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 74HCT series and is housed in a surface-mount package. It operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of up to 60 MHz, ensuring fast and reliable data processing. The CD74HCT173M is designed with a positive edge-trigger type, which means it captures data on the rising edge of the clock signal, providing precise timing control.

CD74HCT173M Features

• Clock Frequency: The CD74HCT173M supports a maximum clock frequency of 60 MHz, making it suitable for high-speed digital applications.
• Trigger Type: It features a positive edge-trigger mechanism, ensuring accurate data capture on the rising edge of the clock signal.
• Master Reset Function: The IC includes a master reset function, allowing for easy initialization and synchronization of the flip-flops.
• Supply Voltage: It operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Low Quiescent Current: With a quiescent current of only 8 µA, the CD74HCT173M is highly energy-efficient, making it ideal for low-power applications.
• Input Capacitance: The input capacitance of 10 pF ensures minimal loading on the driving circuitry, enhancing overall system performance.
• Output Current: The IC can source and sink up to 6mA of current, providing robust output drive capabilities.
• Propagation Delay: The maximum propagation delay is 40ns at 4.5V and 50pF, ensuring fast signal transmission and minimal latency.
• Compliance and Reliability: The CD74HCT173M is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

CD74HCT173M Applications

The CD74HCT173M is versatile and can be used in various digital applications, including but not limited to:

• Data Storage and Transmission: Ideal for storing and transmitting digital data in systems requiring high-speed and reliable data handling.
• Synchronization Circuits: Used in synchronization circuits to ensure precise timing and coordination between different parts of a digital system.
• Counter Circuits: Can be employed in counter circuits to count clock pulses and generate output signals at specific intervals.
• Sequential Logic Circuits: Suitable for building sequential logic circuits that require precise control and timing.
• Memory Circuits: Useful in memory circuits where data needs to be stored and retrieved reliably.

Conclusion of CD74HCT173M

The CD74HCT173M from Texas Instruments is a high-performance D-type flip-flop IC that offers a combination of speed, reliability, and energy efficiency. Its 60 MHz clock frequency and positive edge-trigger mechanism make it ideal for high-speed digital applications. The master reset function and low quiescent current further enhance its versatility and efficiency. With its compliance to REACH and RoHS3 standards, the CD74HCT173M is a reliable choice for modern digital circuit designs. Whether used in data storage, synchronization, or sequential logic circuits, the CD74HCT173M provides a robust and efficient solution for a wide range of applications.