| Manufacturer | Part Number | Description |
|---|---|---|
| ETC Unknown Manufacturer | HX1227 | Synchronous Buck DC/DC Converter |
Xicor |
X1227 | Real Time Clock/Calendar/CPU Supervisor with EEPROM |
Intersil |
X1227 | RTC Real TimeClock/Calendar/ CPU Supervisor |
Vectron |
TDX1227 | Diplexer |
Maxim Integrated |
MAX1227 | 12-Bit 300ksps ADCs |