ISL12021 Datasheet - Intersil Corporation

ISL12021, Real Time Clock

® ISL12021 Real Time Clock with On Chip Temp Compensation ±5ppm Data Sheet March 30, 2007 FN6451.0 Low Power RTC with VDD Battery Backed SRAM and Em.
PIN NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SYMBOL N/C X1 X2 VBAT GND LVRST N/C N/C FOUT SDA SCL IRQ VDD N/C No connect.

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 Temp Range - ±5ppm over -20°C to +70°C
* Day Light Saving Time - Customer Programmable
* Separate FOUT pi

Applications

* Utility Meters
* POS Equipment
* Medical Application
* Security Related Application
* Vending Machine
* White Goods 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468

ISL12021_IntersilCorporation.pdf