Timekeeping, CLKOUT Application for the PCF2129T Industrial TCXO RTC

Timekeeping, CLKOUT Application for the PCF2129T industrial TCXO RTC. The PCF2129T is a CMOS Real Time Clock (RTC) and calendar IC. It has an integrated Temperature Compensated crystal (Xtal) Oscillator (TCXO) based on an integrated 32.768 kHz tuning fork quartz crystal. The PCF2129T is optimized for very high accuracy and very low power consumption