| Компонент | Описание | Производитель | |
| CD74HC20M | High-Speed CMOS Logic Dual 4-Input NAND Gate |
Texas Instruments |
|
| CD74HC20M | High Speed CMOS Logic Dual 4-Input NAND Gate |
Texas Instruments |
|
| CD74HC20M96 | High-Speed CMOS Logic Dual 4-Input NAND Gate |
Texas Instruments |
|
| CD74HC20MT | High-Speed CMOS Logic Dual 4-Input NAND Gate |
Texas Instruments |