| Part number | 74LS139 |
|---|---|
| Datasheet | 74LS139_ONSemiconductor.pdf |
| File Size | 115.34 KB |
| Manufacturer | onsemi |
| Description | LOW POWER SCHOTTKY |
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The LS139 is a high speed dual 1-of-4 decoder/ demultiplexer fabricated with the Schottky barrier diode process. The device has two independent decoders, each of which accept two binary weighted inputs (A0, A1) and provide four mutually exclusive active LOW outputs (O0 O3). Each decoder has an active LOW Enable (E).
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LS139 | Dual 2-line-to-4-line Decoders/Demultiplexers | Hitachi Semiconductor |
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74LS139 | Decoder/Demultiplexer | Fairchild Semiconductor |
 |
74LS139 | Decoders/Demultiplexers | National Semiconductor |
 |
74LS139 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER | Motorola |
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74LS139A | Dual 2-Line To 4-Line Decoders/Demultiplexer | Texas Instruments |
| Part Number | Description |
|---|---|
| 74LS132 | LOW POWER SCHOTTKY |
| 74LS10 | TRIPLE 3-INPUT NAND GATE |
| 74LS109A | LOW POWER SCHOTTKY |
| 74LS12 | LOW POWER SCHOTTKY |
| 74LS122 | LOW POWER SCHOTTKY |
| 74LS125 | LOW POWER SCHOTTKY |
| 74LS126 | LOW POWER SCHOTTKY |
| 74LS14 | LOW POWER SCHOTTKY |
| 74LS145 | 1-of-10 Decoder / Drvier Open-Collector |
| 74LS147 | LOW POWER SCHOTTKY |
