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MC74ACT574MR1 from MOTORML,Motorola

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MC74ACT574MR1

Manufacturer: MOTORML, MOT

Octal D Type Flip Flop with 3 State Outputs

Partnumber Manufacturer Quantity Availability
MC74ACT574MR1 MOTORML, MOT 2000 In Stock

Description and Introduction

Octal D Type Flip Flop with 3 State Outputs # **MC74ACT574MR1: High-Performance Octal D-Type Flip-Flop with 3-State Outputs**  

In the realm of digital electronics, reliable and high-speed data storage and transfer are essential for seamless system performance. The **MC74ACT574MR1** stands out as a high-performance **octal D-type flip-flop** with **3-state outputs**, designed to meet the demands of modern digital applications. This advanced integrated circuit (IC) ensures efficient data handling, making it a preferred choice for engineers and designers working on high-speed computing, communication systems, and embedded applications.  

## **Key Features and Benefits**  

### **1. High-Speed Operation**  
The MC74ACT574MR1 operates within the **Advanced CMOS (ACT) logic family**, delivering fast propagation delays and high noise immunity. With typical propagation delays of **5.5 ns**, this IC ensures rapid data processing, making it ideal for applications requiring quick response times.  

### **2. 3-State Outputs for Bus Interface**  
One of the standout features of this flip-flop is its **3-state outputs**, which allow multiple devices to share a common bus without interference. This capability is crucial in **microprocessor-based systems, memory interfacing, and data routing applications**, where efficient bus management is necessary.  

### **3. Edge-Triggered Clocking**  
The device utilizes a **positive-edge-triggered clock input**, ensuring precise data capture at the rising edge of the clock signal. This feature enhances synchronization and minimizes timing errors in high-speed digital circuits.  

### **4. Wide Operating Voltage Range**  
Supporting a **voltage range of 4.5V to 5.5V**, the MC74ACT574MR1 is compatible with standard **5V TTL logic levels**, ensuring seamless integration into existing digital systems.  

### **5. Robust and Reliable Performance**  
Built with **high noise immunity** and **low power consumption**, this IC maintains stable operation even in electrically noisy environments. Its robust design ensures long-term reliability, making it suitable for industrial and automotive applications.  

## **Applications**  

The MC74ACT574MR1 is widely used in various digital systems, including:  
- **Microprocessor and microcontroller interfacing**  
- **Data storage and buffering**  
- **Bus-oriented systems**  
- **Communication equipment**  
- **Industrial control systems**  
- **Automotive electronics**  

## **Conclusion**  

Engineers and designers seeking a high-performance, reliable flip-flop solution will find the **MC74ACT574MR1** to be an excellent choice. Its **high-speed operation, 3-state outputs, and robust design** make it well-suited for demanding digital applications. Whether used in computing, communication, or industrial systems, this IC delivers consistent performance, ensuring efficient data handling and system stability.  

For those working on next-generation digital designs, the **MC74ACT574MR1** provides the speed, flexibility, and reliability needed to achieve optimal results.

Application Scenarios & Design Considerations

Octal D Type Flip Flop with 3 State Outputs

Alternative Part Number

  • SN74ACT574DW --: Same ACT logic family octal D flip-flop with 3-state outputs, widely available and pin-compatible in SOIC package.
  • CD74ACT574E --: Harris/Intersil-lineage ACT574 function, direct functional equivalent with matching speed and drive characteristics.
  • 74ACT574SC --: Standard 74ACT574 octal D-type flip-flop from a major logic supplier, suitable drop-in replacement for the Motorola part.
  • CD74ACT574M --: Equivalent ACT CMOS octal D-type flip-flop in SOIC package, matching function and logic family.

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