RV-2123-C2 module equivalent, real time clock module.
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 programm.
IoT Metering Industrial Portables Automotive Health Care
BLOCK DIAGRAM
RV-2123-C2
Real-Time Clock Module with SPI-Bus
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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 op.
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