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SN74ALS09NSR from TEXAS

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SN74ALS09NSR

Manufacturer: TEXAS, TI

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

Partnumber Manufacturer Quantity Availability
SN74ALS09NSR TEXAS, TI 3622 In Stock

Description and Introduction

Quadruple 2-Input Positive-AND Gates With Open-Collector Outputs The SN74ALS09NSR is a quad 2-input positive-AND gate manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Logic Type:** AND Gate  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Output Current (High/Low):** -0.4mA / 8mA  
- **Propagation Delay (Max):** 15ns at 5V  
- **Mounting Type:** Surface Mount  
- **Package / Case:** SOIC-14  

### **Descriptions:**
- The SN74ALS09NSR is a high-speed CMOS logic device with four independent 2-input AND gates.  
- It features open-collector outputs, allowing wired-AND connections.  
- Designed for use in industrial and commercial applications requiring reliable logic operations.  

### **Features:**
- **Open-Collector Outputs** for bus-oriented applications.  
- **Low Power Consumption** compared to standard TTL.  
- **High-Speed Operation** with typical propagation delays of 10ns.  
- **Wide Operating Voltage Range** (4.5V to 5.5V).  
- **Compatible with TTL Inputs** for easy integration.  
- **Surface-Mount Package (SOIC-14)** for compact PCB designs.  

This information is sourced from the manufacturer's datasheet and product documentation.

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 SO package, functionally equivalent and widely available.
  • DM74ALS09M --: Direct logic-equivalent quad AND gate with open-collector outputs in SOIC, suitable drop-in replacement for the ALS09 function.
  • SN74LS09DR --: Same open-collector quad AND gate function in SOIC package; LS family offers similar drive characteristics and is a common substitute when ALS is unavailable.
  • SN74ALS09D --: Same TI ALS09 die in a standard SOIC package, electrically identical to the NSR variant for drop-in use.

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