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74138 IC High Speed 1-of-8 Decoder/ Demultiplexer
- 🔀 74138 TTL IC: high-speed 3-to-8 decoder / demultiplexer
- 🎯 Selects 1 of 8 outputs using 3 address inputs
- 🚦 Multiple enable pins for flexible control and cascading
- ⚡ Standard 5V operation (TTL compatible)
- 📉 Active-LOW outputs—great for driving logic and LEDs (with resistors)
- 🧩 Ideal for memory address decoding and I/O expansion
- 🚀 Fast switching for reliable digital systems
- 📦 Common DIP package—easy for breadboard and prototyping
20,00 EGP
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Description
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Specification
General
| WeightWeight | 0,0000 g |
|---|---|
| Dimensions | 2,5 × 0,7 × 0,3 cm |
| Product Name | 74138 IC – High Speed 1-of-8 Decoder/Demultiplexer |
| Type | Digital Logic IC |
| Model | 74138 |
| Logic Family | TTL (Transistor-Transistor Logic) |
| Function | 3-to-8 Line Decoder / Demultiplexer |
| Enable Inputs | 3 (Active Low) |
| Output Type | 8 Active Low Outputs |
| Operating Voltage | 5 V DC |
| Input Current | 1.6 mA (typical) |
| Output Current | ±8 mA (typical) |
| Propagation Delay | ~15 ns (typical) |
| Package Type | DIP-16 / Through-Hole |
| Operating Temperature | 0°C to +70°C |
| Applications | Digital Logic Circuits, Address Decoding, Microcontroller Interfacing, Educational Electronics |
| Package Contents | 1× 74138 IC – High Speed 1-of-8 Decoder/Demultiplexer |
