28 Pages, 373 KB, Original- X1227S8I-2.7AT1
- Intersil
- IC RTC/CAL/CPU SUP EE 8-SOIC - X1227S8I-2.7AT1
- X1227S8I-2.7AT1C7967
- Intersil Corporation
- Real Time Clock, 2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM, Tape and Reel
29 Pages, 186 KB, Original- X1227S8I-2.7AT1
- Xicor, Inc.
- Real Time Clock, 2-Wire Bus Interface, 512B User EEPROM, 3.3V|5V, Tape and Reel
