ISL12022
Key Features
- Real Time Clock/Calendar - Tracks Time in Hours, Minutes and Seconds - Day of the Week, Day, Month, and Year
- On-chip Oscillator Compensation Over the Operating Temperature Range - ±5ppm Over -40°C to +85°C
- 10-bit Digital Temperature Sensor Output - ±2°C Accuracy
- Customer Programmable Day Light Saving Time
- 15 Selectable Frequency Outputs
- 1 Alarm - Settable to the Second, Minute, Hour, Day of the Week, Day, or Month - Single Event or Pulse Interrupt Mode
- Battery Reseal™ Function to Extend Battery Shelf Life
- Automatic Backup to Battery or Super Capacitor - Operation to VBAT = 1.8V - 1.0µA Battery Supply Current
- Battery Status Monitor - 2 User Programmable Levels - Seven Selectable Voltages for Each Level
- Power Status Brownout Monitor - Six Selectable Trip Levels, from 2.295V to 4.675V
