CD4000 Serie
| Mfr. Parte# | Descripción | Fabricante | En stock | Operación |
| CD4000AD/3 | DUAL 3-INPUT NOR GATE & INVERTER | 3426 |
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| CD4000AF/3 | DUAL 3-INPUT NOR GATE & INVERTER | 271 |
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| CD4000BE | DUAL 3-INPUT NOR GATE & INVERTER | 5539 |
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