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SN7440N from TI,Texas Instruments

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SN7440N

Manufacturer: TI

DUAL 4-INPUT POSITIVE-NAND BUFFERS

Partnumber Manufacturer Quantity Availability
SN7440N TI 1000 In Stock

Description and Introduction

DUAL 4-INPUT POSITIVE-NAND BUFFERS The SN7440N is a dual 4-input positive-NAND gate manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Supply Voltage (VCC):** 4.75V to 5.25V (standard TTL)  
- **Propagation Delay:** Typically 15 ns  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 14  

**Descriptions and Features:**  
- The SN7440N is a TTL (Transistor-Transistor Logic) device.  
- Each IC contains two independent 4-input NAND gates.  
- High noise immunity and robust performance in industrial applications.  
- Standard output drive capability.  
- Compatible with other TTL logic families.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

DUAL 4-INPUT POSITIVE-NAND BUFFERS
Partnumber Manufacturer Quantity Availability
SN7440N 24 In Stock

Description and Introduction

DUAL 4-INPUT POSITIVE-NAND BUFFERS The SN7440N is a dual 4-input positive-NAND buffer manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Output Type:** Standard  
- **Supply Voltage (VCC):** 4.75V to 5.25V (nominal 5V)  
- **Propagation Delay:** Typically 15ns at 5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 14  

### **Descriptions and Features:**  
- Contains two independent 4-input NAND gates.  
- TTL-compatible inputs and outputs.  
- Standard speed operation.  
- Designed for use in digital logic applications.  
- High noise immunity.  
- Standard power consumption for TTL logic.  

For exact electrical characteristics and timing diagrams, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

DUAL 4-INPUT POSITIVE-NAND BUFFERS

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