SN74F20N3 и другие
| Компонент | Описание | Производитель | |
| N74F20N | Dual 4-input NAND gate |
NXP Semiconductors |
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| SN74F20N | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
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| SN74F20N3 | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74F20N3 | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74F20NSR | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
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