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SN74AS32

Manufacturer: TI

Quadruple 2-Input Positive-OR Gates

Partnumber Manufacturer Quantity Availability
SN74AS32 TI 1106 In Stock

Description and Introduction

Quadruple 2-Input Positive-OR Gates The SN74AS32 is a quad 2-input positive-OR gate manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** OR Gate  
- **Number of Inputs:** 2 per gate  
- **Number of Gates:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 48mA  
- **Propagation Delay Time (Max):** 7.5ns at 5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Options:** PDIP, SOIC, CDIP, CFP  

### **Descriptions:**  
- The SN74AS32 is part of the AS (Advanced Schottky) logic family, offering high-speed performance.  
- It performs the Boolean OR function, where the output is HIGH if any input is HIGH.  
- Designed for use in high-speed digital systems.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching.  
- **Low Power Consumption:** Efficient for its speed class.  
- **Wide Operating Voltage:** Compatible with 5V TTL systems.  
- **Schottky Diode Clamping:** Reduces switching noise.  
- **Balanced Propagation Delays:** Ensures stable performance.  

This information is based on Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-OR Gates

Alternative Part Number

  • 74F32 --: Quad 2-input OR gate with similar function and pinout, faster F-series logic, widely available as a drop-in replacement.
  • MC74ACT32 --: Quad 2-input OR gate in ACT logic family, compatible pinout and function, good availability and similar speed.
  • CD74HCT32 --: Quad 2-input OR gate in HCT family, same function and pinout, lower power consumption and broad availability.
  • 74F32PC --: Quad 2-input OR gate in the 74F series with similar propagation delay and pin-compatible DIP-14 package, a common drop-in replacement for the SN74AS32.
  • MC74ACT32N --: Quad 2-input OR gate with TTL-compatible inputs and CMOS outputs, pin-compatible and widely available as an alternative logic family.
  • CD74HCT32E --: HCT-series quad 2-input OR gate with TTL-level input compatibility and pin-compatible DIP-14 footprint, suitable for direct substitution.

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