RX8010SJ B - Serial-Interface RTC-Module, 5,0ppm, I²C, SOP-8

Low current consumptionSERIAL-INTERFACE REAL TIME CLOCK MODULEOverviewThis is a real-time clock module of the serial interface system that incorporates a 32.768 kHz crystal oscillator. The real-time clock function incorporates not only a calendar and clock counter for the year, month, day, day of the week, hour, minute, and second, but also a time alarm, interval timer, and time update interruption, among other features.All of these many functions are implemented in a thin, compact SOP package, which makes it suitable for various kinds of small electronic devices.· Built in frequency adjusted 32.768-kHz crystal unit.· Real-time clock function : Clock/calendar function,Long timer function, alarm interrupt function, etc.· User RAM : Built in 128 bit RAM· Frequency output function : 32.768 kHz, 1024 Hz, 1Hz· Interface type : I2C-Bus· Interface voltage range : 1.6 V ~ 5.5 V· Timekeeper voltage range : 1.1 V ~ 5.5 V· Backup current consumption : 160 nA Typ / 3 V