| Компонент | Описание | Производитель | |
| HEF4000B | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
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| HEF4000BD | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
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| HEF4000BDB | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| HEF4000BF | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| HEF4000BN | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
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| HEF4000BP | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
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| HEF4000BPB | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
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| HEF4000BT | Dual 3-input NOR gate and inverter |
NXP Semiconductors |