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DM7439N from NS,National Semiconductor

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DM7439N

Manufacturer: NS

DM7439 Quad 2-Input NAND Buffer with Open-Collector Output

Partnumber Manufacturer Quantity Availability
DM7439N NS 25 In Stock

Description and Introduction

DM7439 Quad 2-Input NAND Buffer with Open-Collector Output The DM7439N is a quad 2-input NAND buffer manufactured by National Semiconductor (NS). Here are its key specifications:

- **Function**: Quad 2-input NAND buffer  
- **Technology**: TTL (Transistor-Transistor Logic)  
- **Supply Voltage (VCC)**: 4.75V to 5.25V (standard TTL levels)  
- **Operating Temperature Range**: 0°C to +70°C (commercial grade)  
- **Propagation Delay**: Typically 10ns (varies with conditions)  
- **Output Current**: High-level output current (IOH) -0.4mA, Low-level output current (IOL) 8mA  
- **Package**: 14-pin DIP (Dual In-line Package)  
- **Pin Configuration**: Standard TTL pinout for quad 2-input NAND gates  

For exact details, refer to the original National Semiconductor datasheet.

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