Hex D Flip-Flop with Master Reset # **MC74ACT174DR2: A High-Performance Hex D-Type Flip-Flop with Clear**
In the world of digital electronics, reliability and speed are paramount. The **MC74ACT174DR2** is a high-performance **hex D-type flip-flop with clear**, designed to meet the demands of modern digital systems. With its advanced CMOS technology and robust functionality, this component is an excellent choice for applications requiring precise timing, data storage, and signal synchronization.
## **Key Features of the MC74ACT174DR2**
### **1. High-Speed Operation**
The **MC74ACT174DR2** operates at **high-speed TTL levels**, making it suitable for applications where fast data transfer is essential. With propagation delays as low as **5.5 ns**, this flip-flop ensures efficient performance in high-frequency circuits.
### **2. Hex D-Type Flip-Flop with Asynchronous Clear**
This IC integrates **six independent D-type flip-flops**, each featuring a **common asynchronous clear input**. The clear function allows for immediate resetting of all flip-flops, providing flexibility in system design and control.
### **3. Wide Operating Voltage Range**
Designed for versatility, the **MC74ACT174DR2** supports a **wide voltage range of 4.5V to 5.5V**, ensuring compatibility with both **5V TTL and CMOS logic systems**. This makes it an ideal choice for mixed-voltage environments.
### **4. Low Power Consumption**
Despite its high-speed performance, the **MC74ACT174DR2** maintains **low power consumption**, thanks to its **ACT (Advanced CMOS Technology) architecture**. This balance of speed and efficiency makes it suitable for power-sensitive applications.
### **5. Robust Output Drive Capability**
With a **high output drive capability**, this flip-flop can drive up to **24 mA**, ensuring strong signal integrity even when interfacing with multiple loads.
## **Applications of the MC74ACT174DR2**
The **MC74ACT174DR2** is widely used in digital systems where data storage and synchronization are critical. Some common applications include:
- **Data Registers & Buffers** – Ideal for temporary data storage in microprocessors and digital signal processors.
- **Clock Synchronization Circuits** – Ensures precise timing in sequential logic designs.
- **State Machines & Control Logic** – Used in finite state machines for reliable state transitions.
- **Communication Systems** – Supports data latching and signal conditioning in serial and parallel interfaces.
- **Industrial Automation** – Provides stable operation in control systems and PLCs.
## **Packaging & Reliability**
The **MC74ACT174DR2** is available in a **16-pin SOIC (DR) package**, offering a compact footprint for space-constrained designs. Its robust construction ensures **high noise immunity** and **reliable performance** in industrial and commercial environments.
## **Conclusion**
For engineers and designers seeking a **high-speed, low-power, and versatile flip-flop solution**, the **MC74ACT174DR2** delivers exceptional performance. Its combination of **fast switching, reliable operation, and broad compatibility** makes it a valuable component in a wide range of digital applications.
Whether used in **computing, communications, or industrial control systems**, the **MC74ACT174DR2** stands out as a dependable choice for precise data handling and timing operations.
