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SN74LS03D from MOTORML,Motorola

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SN74LS03D

Manufacturer: MOTORML, TI, MOT

QUAD 2-INPUT NAND GATE
Partnumber Manufacturer Quantity Availability
SN74LS03D MOTORML, TI, MOT 9023 In Stock

Description and Introduction

QUAD 2-INPUT NAND GATE The SN74LS03D is a quad 2-input NAND gate with open-collector outputs, manufactured by Motorola (MOTORML).  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Gates:** 4  
- **Number of Inputs per Gate:** 2  
- **Output Type:** Open-Collector  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Propagation Delay:** Typically 15ns  
- **Power Dissipation:** Low power Schottky (LS) technology  

### **Descriptions:**  
- The SN74LS03D is part of the 74LS series, known for low power consumption and high speed.  
- Open-collector outputs allow for wired-AND connections and interfacing with higher voltage circuits.  
- Suitable for logic level conversion and bus-oriented applications.  

### **Features:**  
- **Open-Collector Outputs:** Enable direct drive of high-current or high-voltage loads.  
- **Low Power Consumption:** Optimized for battery-operated and power-sensitive applications.  
- **Schottky Clamped:** Improves switching speed and reduces noise.  
- **Wide Operating Voltage Range:** Compatible with standard TTL levels.  
- **Standard Pin Configuration:** Follows industry-standard 14-pin DIP layout.  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

QUAD 2-INPUT NAND GATE

Alternative Part Number

  • DM74LS03N --: Quad 2-input NAND gate with open-collector outputs in the same LS logic family, electrically compatible with SN74LS03D for most designs.
  • 74LS03PC --: Direct LS-family quad NAND open-collector gate, widely available and functionally equivalent to the SN74LS03D.
  • MC74LS03N --: Quad 2-input NAND gate with open-collector outputs, same LS TTL logic family and pin-compatible function.
  • SN74LS03N --: Same device from the original manufacturer in a different package, electrically identical and easy to source.
  • MC74LS03DR2 --: Quad 2-input NAND with open-collector outputs, LS TTL compatible, offered in SOIC package similar to the original D suffix.

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