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HD74LS139RP-EL from HITACHI

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HD74LS139RP-EL

Manufacturer: HITACHI

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

Partnumber Manufacturer Quantity Availability
HD74LS139RP-EL,HD74LS139RPEL HITACHI 12774 In Stock

Description and Introduction

Dual 2-line-to-4-line Decoders / Demultiplexers The HD74LS139RP-EL is a dual 2-to-4 line decoder/demultiplexer manufactured by HITACHI. It is part of the 74LS series, which uses low-power Schottky (LS) technology.  

Key specifications:  
- **Function**: Dual 2-to-4 line decoder/demultiplexer  
- **Logic Family**: 74LS (Low-Power Schottky TTL)  
- **Supply Voltage (VCC)**: 4.75V to 5.25V (nominal 5V)  
- **Operating Temperature Range**: 0°C to 70°C  
- **Package**: DIP (Dual In-line Package)  
- **Pin Count**: 16  
- **Propagation Delay**: Typically 15 ns  
- **Power Dissipation**: Low power consumption (typical 32 mW)  
- **Output Type**: TTL-compatible  

The device features two independent decoders, each with two active-low enable inputs (G1, G2) and four active-low outputs (Y0-Y3). It is commonly used in digital systems for address decoding and signal demultiplexing.  

Note: Always refer to the official datasheet for precise technical details.

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