| HEC4011BDB | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BD | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BDB | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BP | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BPB | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BT | Quadruple 2-input NAND gate | Datasheet*) |
| HEF4011BU | Quadruple 2-input NAND gate | Datasheet*) |
| HEC4011 | gates Quadruple 2-input NAND gate | Datasheet*) |
| HEC4011B | gates Quadruple 2-input NAND gate | Datasheet*) |