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DM74ALS138M from FAIRCHIL,Fairchild Semiconductor

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DM74ALS138M

Manufacturer: FAIRCHIL

3 to 8 Line Decoder/Demultiplexer

Partnumber Manufacturer Quantity Availability
DM74ALS138M FAIRCHIL 242 In Stock

Description and Introduction

3 to 8 Line Decoder/Demultiplexer The DM74ALS138M is a 3-to-8 line decoder/demultiplexer manufactured by **Fairchild Semiconductor**.  

### Key Specifications:  
- **Logic Family**: ALS (Advanced Low-Power Schottky)  
- **Function**: 3-to-8 Line Decoder/Demultiplexer  
- **Supply Voltage (VCC)**: 4.5V to 5.5V  
- **Operating Temperature Range**: 0°C to +70°C (Commercial grade)  
- **Package**: 16-pin SOIC (Small Outline Integrated Circuit)  
- **Input Levels**: TTL-compatible  
- **Output Type**: Active-Low  
- **Propagation Delay**: Typically 12ns (max 22ns) at 5V  
- **Power Dissipation**: Low power consumption (ALS series optimized for reduced power)  

### Features:  
- Three enable inputs (two active-low, one active-high) for flexible control  
- Demultiplexing capability (with enable input as data input)  
- High noise immunity typical of ALS series  

For exact pinout and detailed electrical characteristics, refer to Fairchild's official datasheet.

Partnumber Manufacturer Quantity Availability
DM74ALS138M FAI 45 In Stock

Description and Introduction

3 to 8 Line Decoder/Demultiplexer The DM74ALS138M is a 3-to-8 line decoder/demultiplexer manufactured by Fairchild Semiconductor (FAI). Here are its key specifications:

- **Logic Family**: ALS (Advanced Low-Power Schottky)  
- **Function**: 3-to-8 line decoder/demultiplexer  
- **Supply Voltage (VCC)**: 4.5V to 5.5V  
- **Operating Temperature Range**: 0°C to +70°C  
- **Input Current (Max)**: 20μA  
- **Output Current (High/Low)**: ±2.6mA / ±24mA  
- **Propagation Delay (Typ)**: 11ns  
- **Package**: 16-pin SOIC (Small Outline Integrated Circuit)  
- **Features**: Active LOW outputs, three enable inputs (two active LOW, one active HIGH)  

This information is based on Fairchild Semiconductor's datasheet for the DM74ALS138M.

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