74VHC221AMTC и другие
| Компонент | Описание | Производитель | |
| 74VHC221AMTC | Dual Non-Retriggerable Monostable Multivibrator |
Fairchild Semiconductor |
 |
| 74VHC221AMTCX | Dual Non-Retriggerable Monostable Multivibrator |
Fairchild Semiconductor |
|
| 74VHC221AMTC_07 | Dual Non-Retriggerable Monostable Multivibrator |
Fairchild Semiconductor |
|