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HD74LS139RPEL from HIT

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HD74LS139RPEL

Manufacturer: HIT

Dual 2-line-to-4-line Decoders / Demultiplexers

Partnumber Manufacturer Quantity Availability
HD74LS139RPEL HIT 753 In Stock

Description and Introduction

Dual 2-line-to-4-line Decoders / Demultiplexers The HD74LS139RPEL is a dual 2-to-4 line decoder/demultiplexer manufactured by Hitachi (now part of Renesas Electronics). Here are its key specifications:

1. **Logic Family**: LS-TTL (Low-Power Schottky TTL)  
2. **Function**: Dual 2-to-4 line decoder/demultiplexer  
3. **Supply Voltage (VCC)**: 4.75V to 5.25V (nominal 5V)  
4. **Operating Temperature Range**: 0°C to +70°C  
5. **Propagation Delay**: Typically 21ns (max 33ns)  
6. **Input Current (High/Low)**: Max ±20μA (High), Max -0.4mA (Low)  
7. **Output Current (High/Low)**: Max -0.4mA (High), Max 8mA (Low)  
8. **Package**: 16-pin DIP (Plastic)  
9. **Features**:  
   - Active LOW outputs  
   - Two enable inputs (G1, G2) per decoder  
   - Demultiplexing capability  

For exact electrical characteristics and timing diagrams, refer to the official Hitachi/Renesas datasheet.

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