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SN74LS139ML1 from MOTOROLA

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SN74LS139ML1

Manufacturer: MOTOROLA

Dual 1-OF-4 Decoder/ Demultiplexer

Partnumber Manufacturer Quantity Availability
SN74LS139ML1 MOTOROLA 735 In Stock

Description and Introduction

Dual 1-OF-4 Decoder/ Demultiplexer The SN74LS139ML1 is a dual 2-line to 4-line decoder/demultiplexer manufactured by **MOTOROLA**.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Dual 2-to-4 Line Decoder/Demultiplexer  
- **Operating Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** ML1 (SOIC-16)  
- **Propagation Delay:** Typically 21ns  
- **Power Dissipation:** Low power consumption  

### **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 with the enable input as the data line.  
- Schottky-clamped for high performance.  
- Designed for memory address decoding and data routing applications.  
- Compatible with most TTL families.  

This information is based solely on the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Dual 1-OF-4 Decoder/ Demultiplexer
Partnumber Manufacturer Quantity Availability
SN74LS139ML1 MOT 1000 In Stock

Description and Introduction

Dual 1-OF-4 Decoder/ Demultiplexer The SN74LS139ML1 is a dual 2-line to 4-line decoder/demultiplexer manufactured by **MOT (Motorola)**.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Dual 2-to-4 Line Decoder/Demultiplexer  
- **Operating Voltage:** 4.75V to 5.25V  
- **Propagation Delay:** Typically 21 ns  
- **Power Dissipation:** 32 mW (typical)  
- **Input Current (High):** 20 µA (max)  
- **Input Current (Low):** -0.36 mA (max)  
- **Output Current (High):** -0.4 mA (max)  
- **Output Current (Low):** 8 mA (max)  
- **Package:** SOIC-16  

### **Descriptions and Features:**  
- **Dual Decoder:** Contains two independent 2-to-4 decoders in a single package.  
- **Demultiplexing Capability:** Can function as a 1-to-4 demultiplexer with an enable input.  
- **Active-Low Outputs:** Outputs are active low for decoder operation.  
- **Schottky Clamped:** Improves switching speed and reduces power consumption.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This device is commonly used in address decoding, memory selection, and data routing applications.

Application Scenarios & Design Considerations

Dual 1-OF-4 Decoder/ Demultiplexer

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