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74ALS139 |
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| Part Number | 74ALS139 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The 74ALS139 is a dual 1-of-4 decoder/demultiplexer. This device has two independent decoders, each accepting two binary weighted inputs (A0n, A1n) and providing four mutually exclusive active-Low out... |
| Features |
• Demultiplexing capability • Two independent 1-of-4 decoders • Multi-function capability DESCRIPTION The 74ALS139 is a dual 1-of-4 decoder/demultiplexer. This device has two independent decoders, each accepting two binary weighted inputs (A0n, A1n) and providing four mutually exclusive active-Low outputs (Q0n –Q3n). Each decoder has an active-Low enable (E). When E is High, every output is forced High. The enable can be used as the data input for a 1-of-4 demultiplexer application. TYPICAL SUPPLY CURRENT (TOTAL) 4mA PIN CONFIGURATION Ea A0a A1a Q0a Q1a Q2a Q3a GND 1 2 3 4 5 6 7 8 16 15 14 13... |
| Document |
 74ALS139 Data Sheet
PDF 97.09KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74ALS133 |
Fairchild Semiconductor |
13-Input NAND Gate |
|
| 2 | 74ALS138 |
NXP |
1-of-8 decoder/demultiplexer |
|
| 3 | 74ALS1005 |
AVG |
Hex Inverting Drivers |
|
| 4 | 74ALS1035 |
Fairchild Semiconductor |
Hex Non-Inverting Driver |
|
| 5 | 74ALS109A |
NXP |
Dual J-K positive edge-triggered flip-flop |
|
| 6 | 74ALS10A |
NXP |
Triple 3-Input NAND gate |
|
Desde 2024. D4U Semiconductor.
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