X1205
X1205 is Real Time Clock/Calendar manufactured by Xicor.
Preliminary Information
New Features
Repetitive Alarms & Temperature pensation
Real Time Clock/Calendar
Features
- Real Time Clock/Calendar
- Tracks time in Hours, Minutes, and Seconds
- 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 settings to ±30ppm
- Battery Switch or Super Cap Input
- 2-Wire™ Interface interoperable with I2C-
- 400kHz data transfer rate
- Low Power CMOS
- 1.25µA...
