DATASHEET
ISL12058 FN6756
Rev 1.00
Dec 10, 2015 Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low
Cost RTC with Alarm Function
The ISL12058 device is a low power real time clock with
clock/calendar, and alarm function. Features The oscillator uses an external, low-cost 32.768kHz crystal.
The real time clock tracks time with separate registers for
hours, minutes, and seconds. 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. 4 Selectable Frequency Outputs Pinouts
ISL12058
(8 LD SOIC, MSOP)
TOP VIEW
X1 1 8 VDD X2 2 7 IRQ/FOUT NC 3 6 SCL GND 4 5 SDA Real Time Clock/Calendar
-Tracks Time in Hours, Minutes, and Seconds
-Day of the Week, Date, Month, and Year 2 Alarms
-Settable to the Second, Minute, Hour, Day of the Week,
Date, or Month I2C Interface
-400kHz Data Transfer Rate Small Package Options
-8 Ld 2mmx2mm ВµTDFN Package
-8 Ld 3mmx3mm TDFN Package …
