Datasheet Intersil ISL12082IUZ — Даташит

DATASHEET
ISL12082 FN6731
Rev 4.00
Sep 25, 2015 I2C-Bus Real Time Clock with Two Interrupts, Alarm, and Timer, Low Power RTC with
Battery ReSeal, 2 IRQs, Hundredths of a Second Time and Crystal Compensation
The ISL12082 device is a low power real time clock with
timing and crystal compensation, clock/calendar, power fail
indicator, 2 IRQs, periodic or polled alarm, timer/watchdog,
and intelligent battery backup switching.
The oscillator uses an external, low-cost 32.768kHz crystal.
The real time clock tracks time with separate registers for
hours, minutes, seconds and hundredths of a second. The
device has calendar registers for date, month, year and day
of the week. The calendar is accurate through 2099, with
automatic leap year correction. Pinouts Features Real Time Clock/Calendar
-Tracks Time in Hours, Minutes, Seconds, and
Hundredths of a Second
-Day of the Week, Day, Month, and Year 4 Selectable Frequency Outputs Alarm
-Settable to the Second, Minute, Hour, Day of the Week,
Day, or Month
-Single Event or Pulse Interrupt Mode Timer
-4 Selectable Timer Functions
-4 Selectable Timer Clock Frequencies …