An RTC IC with I²C interface in packaging NSOIC - 8 pin. Has integrated well with MEMS (Microelectromechanical Systems).
- Complete function for calendar, clock (seconds, minutes, hours, day, date, month and year).
- Timekeeping Accuracy ± 5 ppm (± 0.432 sec / day) with a working temperature of -45 ° C to 85 ° C.
- Output 1 Hz and 32,768 kHz.
- Power Supply: 2,3V - 5.5 V..