The AiP8563 Real-time Clock/Calendar with I2C is a SOP-8_150mil RoHS manufactured by I-core. It operates at a voltage of 3V and offers a very low power consumption of 0.25uA. This part eliminates the need of external batteries or super-capacitors.The real-time clock/calendar ensures accurate and reliable timekeeping for various applications. Its feature set includes configurable calendar for year, month, date, day of week and time. It also has programmable square wave output and programmable alarm. The part can be used in a variety of applications, such as automotive, consumer, industrial, medical and military.