onsemi

MC74HC174AD  

Flip Flops

MC74HC174AD Description

The MC74HC174AD is a single 6-bit D-type flip-flop integrated circuit (IC) designed by onsemi, a leading manufacturer in the semiconductor industry. This logic IC chip is part of the 74HC series, known for its high-speed CMOS technology. The MC74HC174AD operates within a wide supply voltage range of 2V to 6V and features a maximum clock frequency of 35 MHz, making it suitable for a variety of high-speed digital applications. The device is triggered on the positive edge of the clock signal, ensuring precise timing control. It also includes a reset function, which allows for the initialization of the flip-flop to a known state.

MC74HC174AD Features

• Clock Frequency: The MC74HC174AD supports a maximum clock frequency of 35 MHz, enabling fast data processing and synchronization in digital circuits.
• Trigger Type: The positive edge-triggered design ensures reliable and accurate data capture on each rising edge of the clock signal.
• Supply Voltage Range: The wide operating voltage range of 2V to 6V provides flexibility in power supply requirements and compatibility with various digital systems.
• Low Power Consumption: With a quiescent current of only 4 µA, the MC74HC174AD is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• High Output Current: The device can provide up to 5.2 mA for both high and low output states, ensuring robust signal drive capabilities.
• Moisture Sensitivity Level: The MSL level 1 (unlimited) rating indicates that the MC74HC174AD is not sensitive to moisture, enhancing its reliability in various environmental conditions.
• Low Propagation Delay: The maximum propagation delay of 19 ns at 6V and 50 pF ensures minimal signal delay, contributing to high-speed performance.
• Surface Mount Packaging: The 16-SOIC package type allows for easy integration into compact and high-density PCB designs.

MC74HC174AD Applications

The MC74HC174AD is ideal for a range of applications requiring reliable and high-speed data storage and processing. Some specific use cases include:

• Digital Counters and Registers: The 6-bit D-type flip-flop is well-suited for implementing digital counters, shift registers, and data storage elements in digital systems.
• Synchronization Circuits: The positive edge-triggered nature of the MC74HC174AD makes it suitable for synchronizing data between different clock domains.
• Microcontroller and Processor Interfaces: The device can be used to interface with microcontrollers and processors, providing temporary storage and synchronization of data signals.
• Telecommunications and Networking: High-speed data processing and synchronization are critical in telecommunications equipment, making the MC74HC174AD a valuable component in these applications.
• Consumer Electronics: The low power consumption and compact size make it ideal for consumer electronics where space and energy efficiency are important considerations.

Conclusion of MC74HC174AD

The MC74HC174AD is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its wide supply voltage range, low power consumption, and high-speed operation make it suitable for a variety of digital applications. The positive edge-triggered design ensures precise timing control, while the low propagation delay contributes to its high-speed performance. The surface mount packaging and moisture sensitivity level 1 rating enhance its reliability and ease of integration into modern electronic designs. Despite being marked as obsolete, the MC74HC174AD remains a reliable choice for applications requiring robust and efficient digital signal processing.

MC74HC174AD Documents

Download datasheets and manufacturer documentation for MC74HC174AD

Datasheets :

MC74HC174A      

PCN Obsolescence/ EOL :

Multiple Devices 20/Aug/2008      

HTML Datasheet :

MC74HC174A      

Environmental Information :

onsemi RoHS