The ISL12058 device is a low power real time clock withclock/calendar, and alarm function. The oscillator uses an external, low-cost 32.768kHz crystal.The real time clock tracks time with separate registers forhours, minutes, and seconds. The device has calendarregisters for date, month, year and day of the week. Thecalendar is accurate through 2099, with automatic leap yearcorrection.
Real Time Clock/Calendar
Tracks Time in Hours, Minutes, and Seconds
Day of the Week, Date, Month, and Year
4 Selectable Frequency Outputs
Settable to the Second, Minute, Hour, Day of the Week, Date, or Month