Product Information
Product Overview
The ISL1220IUZ is a low-power Real Time Clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate FOUT and IRQ outputs. The oscillator uses an external, 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.
- Real time clock/calendar
- 15 Selectable frequency outputs
- Single alarm with separate interrupt pin
- Automatic backup to battery or super capacitor
- Power failure detection
- On-chip oscillator compensation
- 8-byte Battery-backed user SRAM
- 400nA Battery supply current
Applications
Metering, HVAC, Communications & Networking, Imaging, Video & Vision, Audio, Computers & Computer Peripherals, Consumer Electronics, Automotive, Medical
Technical Specifications
DD:MM:YYYY
RTC
5.5V
10Pins
-40°C
-
HH:MM:SS
2.7V
MSOP
I2C, Serial
85°C
-
Technical Docs (2)
Associated Products
2 Products Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Senegal
Country in which last significant manufacturing process was carried out
RoHS
Product Compliance Certificate