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MM74HC244SJX from FSC,Fairchild Semiconductor

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MM74HC244SJX

Manufacturer: FSC, FAIRCHILD

Octal 3-STATE Buffer

Partnumber Manufacturer Quantity Availability
MM74HC244SJX FSC, FAIRCHILD 16000 In Stock

Description and Introduction

Octal 3-STATE Buffer # **MM74HC244SJX: A High-Performance Octal Buffer/Line Driver for Modern Electronics**  

The **MM74HC244SJX** is a high-speed octal buffer and line driver designed to enhance signal integrity and drive capability in digital systems. Built with advanced CMOS technology, this component ensures low power consumption while delivering robust performance in a wide range of applications.  

### **Key Features**  
- **High-Speed Operation**: With propagation delays as low as 10 ns, the MM74HC244SJX is ideal for high-frequency digital circuits.  
- **3-State Outputs**: Allows for efficient bus interfacing by enabling or disabling outputs, reducing bus contention.  
- **Wide Operating Voltage (2V–6V)**: Compatible with both 3.3V and 5V logic systems, offering flexibility in design.  
- **Low Power Consumption**: CMOS technology ensures minimal power dissipation, making it suitable for battery-operated devices.  
- **High Noise Immunity**: Provides reliable operation in electrically noisy environments.  

### **Applications**  
The MM74HC244SJX is widely used in:  
- **Data buses and memory interfacing**  
- **Signal buffering in microcontrollers and FPGAs**  
- **Industrial control systems**  
- **Telecommunications equipment**  
- **Automotive electronics**  

### **Reliability and Packaging**  
Housed in a compact **20-pin SOIC package**, the MM74HC244SJX is designed for space-constrained applications while ensuring durability. Its robust construction meets industry standards for performance and longevity.  

Engineers and designers seeking a dependable solution for signal conditioning and bus driving will find the **MM74HC244SJX** an excellent choice, combining speed, efficiency, and versatility in a single integrated circuit.

Application Scenarios & Design Considerations

Octal 3-STATE Buffer

Alternative Part Number

  • SN74HC244DWR --: Widely available octal buffer/line driver in the same HC logic family with equivalent function and SOIC-wide package, from a major supplier with strong availability.
  • MC74HC244ADWR2G --: Pin-compatible HC244 octal buffer in SOIC-wide package with similar drive and speed characteristics, offering a second-source option.
  • 74HC244D --: Standard 74HC244 octal buffer in SOIC package with equivalent logic function and electrical performance, suitable as a generic cross-reference.
  • SN74HC244DW --: Same HC-series octal buffer/line driver with 3-state outputs in a wide SOIC package; pin-compatible and widely available from a major logic supplier.
  • CD74HC244E --: Same 74HC244 function and pinout; DIP package option suitable when board layout allows through-hole or as a verified logic equivalent.

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