TC74HC21AFN и другие
| Компонент | Описание | Производитель | |
| TC74HC21AF | DUAL 4-INPUT AND GATE |
Toshiba Semiconductor |
 |
| TC74HC21AF | CMOS Digital Integrated Circuit Silicon Monolithic Dual 4-Input AND Gate |
Toshiba Semiconductor |
|
| TC74HC21AFN | CMOS Digital Integrated Circuit Silicon Monolithic Dual 4-Input AND Gate |
Toshiba Semiconductor |
|
| TC74HC21AFN | DUAL 4-INPUT AND GATE |
Toshiba Semiconductor |
|