PCF85063A Datasheet | NXP Semiconductors

Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 7.1 - 8 November 2023 Product data sheet 1 General description The PCF85063A 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. For a selection of NXP Real-Time Clocks, see Table 44 2 Features and benefits - Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal - Clock...