RHEF400 и другие
| Компонент | Описание | Производитель | |
| HEF4000B | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
 |
| HEF4000BD | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| 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 |
|
| HEF4000BP | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| HEF4000BPB | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| HEF4000BT | Dual 3-input NOR gate and inverter |
NXP Semiconductors |
|
| HEF4001B | Quadruple 2-input NOR gate |
NXP Semiconductors |
|
| HEF4001B | Quadruple 2-input NOR gate |
NXP Semiconductors |
|