| Part number | 74LS139 |
|---|---|
| Datasheet | 74LS139_FairchildSemiconductor.pdf |
| File Size | 81.81 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | Decoder/Demultiplexer |
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These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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74LS139 | LOW POWER SCHOTTKY | ON Semiconductor |
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74LS139 | Dual 2-line-to-4-line Decoders/Demultiplexers | Hitachi Semiconductor |
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74LS139 | Decoders/Demultiplexers | National Semiconductor |
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74LS139 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER | Motorola |
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74LS139A | Dual 2-Line To 4-Line Decoders/Demultiplexer | Texas Instruments |
See all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| 74LS13 | Dual 4-Input Schmitt Trigger |
| 74LS132 | Quad 2-Input NAND Gate |
| 74LS136 | Quad 2-Input Exclusive-OR Gate |
| 74LS138 | Decoder/Demultiplexer |
| 74LS10 | Triple 3-Input NAND Gate |
| 74LS11 | Triple 3-Input AND Gate |
| 74LS112A | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop |
| 74LS12 | Dual Retriggerable One-Shot |
| 74LS12 | Dual Retriggerable One-Shot |
| 74LS123 | Dual Retriggerable One-Shot |
