RX6110SA B - Serial-Interface RTC-Module, 5,0ppm, I²C/SPI, SOP-14

Produktbeschreibung

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. By the battery backup switchover function and the interface power supply input pin, RX6110SA can support various power supply circuitries. 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· 32.768 kHz output function : C-MOS or N-ch Open drain· Interface type : Selectable I2C-Bus and SPI-Bus by pin.· Interface voltage range : 1.6 V ~ 5.5 V· Timekeeper voltage range : 1.1 V ~ 5.5 V· Built-in Backup switchover circuit : Battery backup switchover function is the automatic switchover circuit.· Interface power supply input pin. : Power supply can use the backup charge voltage and the interface voltage with the other voltage· Backup current consumption : 130 nA typ / 3 V