ISL12022M Datasheet - Renesas

ISL12022M, Low Power RTC

DATASHEET ISL12022M Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving FN6668 Rev.10.00 Oct .

Features

* Embedded 32.768kHz quartz crystal in the package
* 20 Ld SOIC package (for DFN version, see the ISL12020M)
* Calendar
* On-chip oscillator temperature compensation
* 10-bit digital temperature sensor output
* 15 selectable frequency outputs

Applications

* Utility meters
* POS equipment
* Printers and copiers
* Digital cameras SCHOTTKY DIODE BAT54 BATTERY 3.0V C2 0.1µF 1 NC NC 20 2 NC NC 19 3 NC NC 18 4 NC NC 17 5 NC NC 16 6 GND GND 15 7 VBAT 8 GND 9 NC 10 NC VDD 14 IRQ/ 13 FOUT 12 SCL SDA 11 ISL12022

ISL12022M-Renesas.pdf