VC8563器件规格书

Features ■ Provides Year, Month, Day, Weekday, Hours, Minutes and Seconds Information ■ Century Flag ■ Wide Operating Voltage: 1.8V to 5.5V ■ Low Power Consumption: 0.25μA at VDD = 3.0 V ■ I2C-bus Interface ■ Programmable Clock Output (32.768 kHz, 1024 Hz, 32 Hz and 1 Hz) ■ Alarm and Timer Functions ■ Built-in Power Voltage Detecting Circuit ■ I 2C -bus Slave Address: Read A3H and Write A2H ■ Open-Drain Interrupt Pin