| Компонент | Описание | Производитель | |
| SCL4012B | INPUT NAND GATE |
R & E International, Inc. |
|
| SL4012B | Dual 4-Input NAND Gate |
System Logic Semiconductor |
|
| SL4012BD | Dual 4-Input NAND Gate |
System Logic Semiconductor |
|
| SL4012BN | Dual 4-Input NAND Gate |
System Logic Semiconductor |