ISL1208IB8Z-TK Integrated Circuits (ICs)

Description

Low power RTC with battery backup SRAM.

The ISL1208 device is a low-power real-time clock with Timing and crystal compensation, clock/calendar, power off Indicator, periodic or polling alarm, smart backup battery Switch and battery-powered user SRAM.

This oscillator uses an external low-cost 32.768kHz crystal.

Real-time clock tracks time through separate registers Hours, minutes and seconds. The device has a calendar Registration date, month, year and day of the week. of The calendar is accurate until 2099, with automatic leap year correct.

Features

   1. Real Time Clock/Calendar

   2. 15 Selectable Frequency Outputs

   3. Single Alarm

   4. Automatic Backup to Battery or Super Capacitor

   5. Power Failure Detection

   6. On-Chip Oscillator Compensation

   7. 2 Bytes Battery-Backed User SRAM

   8. I2C Interface

   9. 400nA Battery Supply Current

 10. Same Pin Out as ST M41Txx and Maxim DS13xx Devices

 11. Small Package Options

 12. Pb-Free Available (RoHS Compliant)

Applications

   1. Utility Meters

   2. HVAC Equipment

   3. Audio/Video Components

   4. Set-Top Box/Television

   5. Modems

   6. Network Routers, Hubs, Switches, Bridges

   7. Cellular Infrastructure Equipment

   8. Fixed Broadband Wireless Equipment

   9. Pagers/PDA

 10. POS Equipment

 11. Test Meters/Fixtures

 12. Office Automation (Copiers, Fax)

 13. Home Appliances

 14. Computer Products

 15. Other Industrial/Medical/Automotive

Pinout