DS3231SN Real Time Clock IC (Original)

Features: Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to 85°C Footprint and Functionally Compatible to DS3231 Two Time-of-Day Alarms 1Hz and 32.768kHz Outputs Reset Output and Pushbutton Input with Debounce Digital Temp Sensor with ±3°C Accuracy 2.3V to 5.5V Supply Voltage Simple Serial Interface Connects to Most Microcontrollers Fast (400kHz) I2C Interface Battery-Backup Input for Continuous Timekeeping Low Power Operation Extends Battery-Backup Run Time Operating Temperature Range: (-40°C to 85°C) 8-Pin or 16-Pin SO Packages Underwriters Laboratories® (UL) Recognized Please Note: If this material is not available in our stock, we will arrange & ship it in 3 working days if still we unable to proceed; we will refund 100% of your payment.