DP8572AM и другие
| Компонент | Описание | Производитель | |
| DP8572A | Real Time Clock (RTC) |
National Semiconductor |
 |
| DP8572AM | Real Time Clock (RTC) |
National Semiconductor |
|
| DP8572AMD/883 | Real Time Clock (RTC) |
National Semiconductor |
|
| DP8572AN | Real Time Clock (RTC) |
National Semiconductor |
|
| DP8572AV | Real Time Clock (RTC) |
National Semiconductor |
|
| DP8572AVX | Real Time Clock (RTC) [Life-time buy] |
National Semiconductor |
|