M41T11M6E Serial real-time clock (RTC) with 56 bytes of NVRAM SMD 8pin

■ Counters for seconds, minutes, hours, day, date, month, years and century

■ 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation

■ Serial interface supports I2C bus (100 kHz protocol)

■ Ultra-low battery supply current of 0.8 µA (typ. at 3 V)

■ 2.0 to 5.5 V clock operating voltage

■ Automatic switchover and deselect circuitry

■ 56 bytes of general purpose RAM

■ Software clock calibration to compensate crystal deviation due to temperature

■ Automatic leap year compensation

■ Operating temperature of –40 to 85°C

■ Packaging includes a 28-lead SOIC and SNAPHAT® top (to be ordered separately; 3.3 V to 5.0 V supply voltage only)