Micro Crystal AG I²C Real-Time Clock Module RV-8263-C7

RV-8263-C7 This ultra small RTC Module has been specially designed for miniature and cost sensitive high volume applications. The very small SMT ceramic package combines the 32.768 kHz crystal unit with the CMOS-based oscillator and real-time-clock circuitry. The clock function provides seconds, minutes and hours. The calendar function tracks date, month, year and century with automatic leap year compensation. Programmable CLKOUT frequencies, alarm settings and timer function increase flexibility. Key Specifications Interface: I²C Supply Voltage: 0.9 to 5.5 V Current Consumption: 190 nA Time Accuracy: ±20 ppm CLKOUT Frequencies: 32.768 kHz to 1 Hz Operating Temperature: -40 to +85°C Package: 3.2 x 1.5 x 0.8 mm Features Low power consumption: 190 nA @ 3 V Wide operating voltage range: 0.9 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, date, weekday, hours, minutes and seconds Automatic leap year calculation: 2000 to 2099 Timer and Alarm functions Clock output frequencies: 32.768 kHz to 1 Hz. I²C-bus interface: 400 kHz 100% Pb-free, RoHS-compliant Automotive qualification according to AEC-Q200 available Applications IoT Metering Industrial Automotive Health Care Wearables, Portables