PCF8573T и другие
| Компонент | Описание | Производитель | |
| PCF8573 | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
 |
| PCF8573P | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
|
| PCF8573T | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
|
| PCF8573U/5/F1 | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
|
| PCF8573U/5/F3 | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
|
| PCF8573U/5/F3 | Clock/calendar with Power Fail Detector |
NXP Semiconductors |
|