I2C-bus RTC PCF8523 demoboard

The PCF8523 is a real-time clock based on an ultra-low power oscillator and using an I²C-bus for interfacing. The OM13511 is the ideal evaluation/demoboard to use during the design phase of any project, just power and I²C-bus must be connected. If an SPI-bus would be the preferred interface, the PCF2123 with demoboard OM13512 could be used for evaluation.