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MM74HCT574SJX from Fairchild,Fairchild Semiconductor

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MM74HCT574SJX

Manufacturer: Fairchild

3-STATE Octal D-Type Flip-Flop

Partnumber Manufacturer Quantity Availability
MM74HCT574SJX Fairchild 2400 In Stock

Description and Introduction

3-STATE Octal D-Type Flip-Flop # **Introducing the MM74HCT574SJX: A High-Speed, Low-Power Octal D-Type Flip-Flop**  

The **MM74HCT574SJX** is a high-performance octal D-type flip-flop designed for applications requiring reliable data storage and transfer. Built with advanced HCT (High-Speed CMOS with TTL Compatibility) technology, this component delivers fast operation while maintaining low power consumption, making it an excellent choice for digital systems.  

## **Key Features**  

- **High-Speed Operation**: With propagation delays as low as 15 ns, the MM74HCT574SJX ensures efficient data handling in time-critical applications.  
- **Low Power Consumption**: Utilizing CMOS technology, it minimizes power dissipation, ideal for battery-operated and energy-efficient designs.  
- **TTL-Compatible Inputs**: Ensures seamless integration with both CMOS and TTL logic families, enhancing design flexibility.  
- **3-State Outputs**: Allows multiple devices to share a common bus without interference, improving system efficiency.  
- **Wide Operating Voltage Range (4.5V to 5.5V)**: Provides stable performance across varying power conditions.  
- **20-Pin SOIC Package**: Compact and robust, suitable for space-constrained PCB layouts.  

## **Applications**  

The MM74HCT574SJX is widely used in:  
- **Data Buffering & Storage** – Ideal for register and latch applications in microprocessors and digital signal processors.  
- **Bus Interface Systems** – Facilitates smooth data transfer between multiple peripherals.  
- **Industrial Control Systems** – Ensures reliable signal processing in automation and control circuits.  
- **Consumer Electronics** – Supports high-speed logic operations in devices such as gaming consoles and networking equipment.  

Engineers and designers seeking a dependable, high-speed flip-flop solution will find the **MM74HCT574SJX** to be a versatile and efficient component for modern digital systems. Its combination of speed, low power, and compatibility makes it a preferred choice for a wide range of applications.  

For detailed specifications and performance characteristics, consult the official datasheet to ensure optimal integration into your design.

Application Scenarios & Design Considerations

3-STATE Octal D-Type Flip-Flop

Alternative Part Number

  • CD74HCT574M --: Same HCT octal D flip-flop function with 3-state outputs, widely available and pin-compatible in SOIC package.
  • 74HCT574D --: Equivalent HCT logic octal D-type flip-flop, direct functional replacement in SOIC-20.
  • MC74HCT574ADWR2G --: HCT octal D flip-flop with 3-state outputs, suitable drop-in alternative in SOIC wide-body package.
  • SN74HCT574DW --: Same HCT octal D-type flip-flop function with 3-state outputs, widely available and pin-compatible in SOIC package.
  • CD74HCT574E --: HCT logic octal D flip-flop with 3-state outputs, direct functional equivalent from a different series naming.

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