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SN74ALS09DR from TI,Texas Instruments

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SN74ALS09DR

Manufacturer: TI, TEXAS

Quadruple 2-Input Positive-AND Gates With Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS09DR TI, TEXAS 5459 In Stock

Description and Introduction

Quadruple 2-Input Positive-AND Gates With Open-Collector Outputs The SN74ALS09DR is a quad 2-input positive-AND gate manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Output Type:** Open-Collector  
- **Propagation Delay Time:** 11ns (max) at 5V  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Logic Family:** ALS  

### **Descriptions:**  
- The SN74ALS09DR is a high-speed CMOS logic device with four independent 2-input AND gates.  
- It features open-collector outputs, which allow for wired-AND connections.  
- Designed for use in industrial and commercial applications requiring reliable logic operations.  

### **Features:**  
- **Open-Collector Outputs:** Enable wired-AND logic configurations.  
- **High-Speed Operation:** Low propagation delay for efficient performance.  
- **Wide Operating Voltage:** Compatible with TTL levels.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Robust Design:** Suitable for industrial environments.  

For detailed electrical characteristics, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-AND Gates With Open-Collector Outputs

Alternative Part Number

  • 74ALS09D --: Same 74ALS09 quad 2-input AND gate with open-collector outputs in SOIC package, direct functional equivalent from a different manufacturer.
  • DM74ALS09M --: Pin-compatible ALS-family quad AND gate with open-collector outputs in SOIC-14, suitable drop-in replacement.
  • SN74LS09D --: Same logic function and open-collector outputs in SOIC-14; LS family is a common substitute when ALS speed is not critical, though slightly slower.
  • SN74LS09DR --: LS-series quad 2-input AND gate with open-collector outputs in the same SOIC-14 package; slightly slower but widely available and often used as a drop-in substitute.

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