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APPLICATIONS IoT Metering Industrial Portables Automotive Health Care
BLOCK DIAGRAM
RV-2123-C2
Real-Time Clock Module with SPI-Bus
DIMENSIONS Package:
5,0
1,0
0,4
Recommended Solder Pad: 1,0 1,0 1,0 1,0 0,6
0,9 2,2 0,9 4,0
0,35
3,2
0,6
4,6
1,2 max
All dimensions in mm typical
DESCRIPTION The RV-2123-C2 is a SMT Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with glass lid.
FEATURES Low power consumption: 130 nA @ 3 V. Wide operating voltage range: 1.1 V to 5.5 V. Time accuracy: ±20 ppm @ 25°C. Operating temperature range: -40 to +85°C. User programmable offset value. Oscillator stop detection. Provides year, month, weekday, date, hours, minutes and seconds.