SL74HC123D и другие
| Компонент | Описание | Производитель | |
| SL74HC123 | Dual Retriggerable Monostable Multivibrator |
System Logic Semiconductor |
 |
| SL74HC123D | Dual Retriggerable Monostable Multivibrator |
System Logic Semiconductor |
|
| SL74HC123N | Dual Retriggerable Monostable Multivibrator |
System Logic Semiconductor |
|