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DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The SN54 / 74LS155 and SN54 / 74LS156 are high speed Dual 1-of-4 Decoder/Demultiplexers. These devices have two decoders with common 2-bit Address inputs and separate gated Enable inputs. Decoder “a” has an Enable gate with one active HIGH and one active LOW input. Decoder “b” has two active LOW Enable inputs. If the Enable.
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 54LS151 |
National Semiconductor |
Data Selector/Multiplexer |
|
| 2 | 54LS153 |
National Semiconductor |
Dual 4-Line to 1-Line Data Selectors/Multiplexers |
|
| 3 | 54LS155A |
Texas Instruments |
Dual 2-Line To 4-Line Decoders/Demultiplexers |
|
| 4 | 54LS156 |
Motorola |
DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
|
| 5 | 54LS156 |
Texas Instruments |
Dual 2-Line To 4-Line Decoders/Demultiplexers |
|
| 6 | 54LS157 |
National Semiconductor |
Quad 2-Line to 1-Line Data Selectors/Multiplexers |
|
| 7 | 54LS158 |
National Semiconductor |
Quad 2-Line to 1-Line Data Selectors/Multiplexers |
|
| 8 | 54LS158 |
Motorola |
QUAD 2-INPUT MULTIPLEXER |
|
| 9 | 54LS10 |
National Semiconductor |
Triple 3-Input NAND Gates |
|
| 10 | 54LS109 |
National Semiconductor |
Dual Positive-Edge-Triggered J-K Flip-Flops |
|
| 11 | 54LS109A |
Texas Instruments |
Dual J-K Positive-Edge-Triggered Flip-Flops |
|
| 12 | 54LS11 |
National Semiconductor |
Triple 3-Input AND Gates |
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