74ALS139 datasheet PDF for Dual 1-of-4 decoder/demultiplexer.
| Part number | 74ALS139 |
|---|---|
| Datasheet | 74ALS139_PhilipsSemiconductors.pdf |
| File Size | 97.09 KB |
| Manufacturer | NXP Semiconductors |
| Description | Dual 1-of-4 decoder/demultiplexer |
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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).
See all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| 74ALS138 | 1-of-8 decoder/demultiplexer |
| 74ALS109A | Dual J-K positive edge-triggered flip-flop |
| 74ALS10A | Triple 3-Input NAND gate |
| 74ALS112A | Dual J-K negative edge-triggered flip-flop |
| 74ALS11A | Triple 3-Input AND gate |
| 74ALS151 | 8-input multiplexer |
| 74ALS153 | Dual 4-input multiplexer |
| 74ALS157 | Data selector/multiplexer |
| 74ALS158 | Data selector/multiplexer |
| 74ALS161B | 4-bit binary counter |
