Features

• Packaged in 8-pin SOIC, RoHS compliant

• Counters for seconds, minutes, hours, days, date, months,

years, and century

• 32kHz crystal oscillator integrating load capacitance

(12.5 pF) providing exceptional oscillator stability and high

crystal series resistance operation

• Serial interface supports I2C bus (100 or 400kHz protocol)

• Ultra low battery supply current of 0.8μA (typical at 3V)

• 2.0 to 5.5V clock operating voltage

• Automatic switch over and deselect circuitry

• Automatic leap year compensation

• Extended commercial operating temperature (0 to +85°C)