- X1227S8-2.7
- Intersil
- IC RTC CPU SUP WDT 4K EE 8-SOIC - X1227S8-2.7
- X1227S8-2.7A
- Intersil
- IC RTC CPU SUP WDT 4K EE 8-SOIC - X1227S8-2.7A
- X1227S8-2.7T1
- Intersil
- IC RTC/CAL/CPU SUP EE 8-SOIC - X1227S8-2.7T1
- X1227S8-2.7
- Xicor, Inc.
- Real Time Clock/Calendar/CPU Supervisor with EEPROM
- X1227S8-2.7A
- Xicor, Inc.
- Real Time Clock/Calendar/CPU Supervisor with EEPROM