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DM74LS253N from NS,National Semiconductor

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DM74LS253N

Manufacturer: NS

TRI-STATE Data Selectors/Multiplexers

Partnumber Manufacturer Quantity Availability
DM74LS253N NS 100 In Stock

Description and Introduction

TRI-STATE Data Selectors/Multiplexers The DM74LS253N is a dual 4-input multiplexer with 3-state outputs, manufactured by National Semiconductor (NS). Here are its key specifications:

- **Logic Family**: LS (Low-Power Schottky)
- **Function**: Dual 4-input multiplexer
- **Output Type**: 3-state
- **Supply Voltage (VCC)**: 4.75V to 5.25V (nominal 5V)
- **Operating Temperature Range**: 0°C to +70°C
- **Propagation Delay**: Typically 15ns (max 26ns) at 5V
- **Power Dissipation**: Typically 32mW
- **Input Current (High)**: Max 20µA
- **Input Current (Low)**: Max -0.4mA
- **Output Current (High)**: Max -2.6mA
- **Output Current (Low)**: Max 24mA
- **Package**: 16-pin DIP (Dual In-line Package)
- **Pin Count**: 16

These are the factual specifications for the DM74LS253N as provided in the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
DM74LS253N FSC 19 In Stock

Description and Introduction

TRI-STATE Data Selectors/Multiplexers The DM74LS253N is a dual 4-input multiplexer with three-state outputs, manufactured by FSC (Fairchild Semiconductor). Here are its key specifications:

- **Logic Family**: LS (Low-Power Schottky)
- **Number of Circuits**: 2
- **Number of Inputs per Multiplexer**: 4
- **Output Type**: 3-State
- **Supply Voltage Range**: 4.75V to 5.25V
- **Operating Temperature Range**: 0°C to 70°C
- **Package / Case**: PDIP-16
- **Propagation Delay Time**: 15ns (typical)
- **High-Level Output Current**: -0.4mA
- **Low-Level Output Current**: 8mA
- **Mounting Type**: Through Hole

This information is based on the manufacturer's datasheet.

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