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RV-3028-C7

RV-3028-C7
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MICRO CRYSTAL SWITZERLAND RV-3028-C7Extreme Low Power RTC Module All dimensions in mm typical loT Metering Industrial Automotive Health Care Wearables, Portables The RV-3028-C7 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 metal lid. FEATURES Extreme low power consumption: 40 nA @ 3 V. Wide operating voltage range: 1.2 V to 5.5 V. Time accuracy: Factory calibrated to ±1 ppm @ 25°C Non-volatile configuration settings with user programmable offset value. Backup Switch and Trickle Charge. Provides year, month, date, weekday, hours, minutes and seconds. 32 bit UNIX time counter. Timer, alarm and external event functions. Clock output: 32.768 kHz, 8192 Hz, 1024 Hz, 64 Hz, 32 Hz, 1 Hz. 43 bytes non-volatile user memory, 2 bytes user RAM. I2C-bus interface: 400 kHz. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. SYSTEM CONTROL LOGIC Configuration EEPROM with RAM mirror User EEPROM

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ELECTRICAL CHARACTERISTICS AT 25°C More detailed information can be found in the Application Manual. All specifications subject to change without notice. Micro Crystal AG Muehlestrasse 14 CH-2540 Grenchen Switzerland

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