PCF85063ATL Datasheet | NXP Semiconductors

Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 2 - 15 April 2013 Product data sheet 1. General description The PCF85063ATL is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption. An offset register allows fine-tuning of the clock. All addresses and data are transferred serially via the two-line bidirectional I2C-bus. Maximum data rate is 400 kbit/s. The register address is incremented automatically after each written or read data byte. 2. Features and benefits - Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal - Clock operating voltage: 0.9 V to 5.5 V - Low current; typical 0.27...