| HEC4066BDB | Quadruple bilateral switches | Datasheet*) |
| HEC4066BT | Quadruple bilateral switches | Datasheet*) |
| HEF4066BD | Quadruple bilateral switches | Datasheet*) |
| HEF4066BDB | Quadruple bilateral switches | Datasheet*) |
| HEF4066BP | Quadruple bilateral switches | Datasheet*) |
| HEF4066BPB | Quadruple bilateral switches | Datasheet*) |
| HEF4066BT | Quadruple bilateral switches | Datasheet*) |
| HEF4066BU | Quadruple bilateral switches | Datasheet*) |
| HEC4066B | gates Quadruple bilateral switches | Datasheet*) |