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SN74LS139M from MOT,Motorola

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SN74LS139M

Manufacturer: MOT

Dual 1-OF-4 Decoder/ Demultiplexer

Partnumber Manufacturer Quantity Availability
SN74LS139M MOT 1657 In Stock

Description and Introduction

Dual 1-OF-4 Decoder/ Demultiplexer The SN74LS139M is a dual 2-line to 4-line decoder/demultiplexer manufactured by Motorola (MOT).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Dual 2-to-4 Line Decoder/Demultiplexer  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Propagation Delay (Typical):** 21ns  
- **Power Dissipation:** 32mW (Typical)  
- **Input Current (Max):** 0.36mA  
- **Output Current (High):** -0.4mA  
- **Output Current (Low):** 8mA  

### **Descriptions and Features:**  
- Contains two independent 2-to-4 decoders in a single package.  
- Active-low outputs for each decoder.  
- Can be used as a demultiplexer by utilizing one of the enable inputs as a data input.  
- Schottky-clamped for high performance.  
- Low power consumption typical of LS series.  
- Designed for memory address decoding or data routing applications.  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual 1-OF-4 Decoder/ Demultiplexer

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