X1288
X1288 is 2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM manufactured by Xicor.
Preliminary Information
New Features
Repetitive Alarms & Temperature pensation
2-Wire™ RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
Features
- Real Time Clock/Calendar
- Tracks time in Hours, Minutes, Seconds and Hundredths of a Second
- Day of the Week, Day, Month, and Year
- 2 Polled Alarms (Non-volatile)
- Settable on the Second, Minute, Hour, Day of the Week, Day, or Month
- Repeat Mode (periodic interrupts)
- Oscillator pensation on chip
- Internal feedback resistor and pensation capacitors
- 64 position Digitally Controlled Trim Capacitor
- 6 digital-frequency adjustment setting to ±30ppm
- CPU Supervisor Functions
- Power On Reset, Low Voltage Sense
- Watchdog...
