74HCT5555 и другие
| Компонент | Описание | Производитель | |
| 74HCT5555 | Programmable delay timer with oscillator |
NXP Semiconductors |
 |
| 74HCT5555D | Programmable delay timer with oscillator |
NXP Semiconductors |
|
| 74HCT5555N | Programmable delay timer with oscillator |
NXP Semiconductors |
|