PCF85263A Datasheet - NXP

PCF85263A Tiny Real-Time Clock/Calendar

The PCF85263A is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption and with automatic switching to battery on main power loss. The RTC can also be configured as a stop-watch (elapsed time counter). Three time log registers triggered from battery switch-over as well as in.

PCF85263A Features

* UL Recognized Component (PCF85263ATL)

* Provides year, month, day, weekday, hours, minutes, seconds and 100th seconds based on a 32.768 kHz quartz crystal

* Stop-watch mode for elapsed time counting. From 100th seconds to 999 999 hours

* Two independent alarms

PCF85263A Datasheet (0.97 MB)