PCF8563 IC – (SMD SOP-8 Package) – Real Time Clock (RTC) and Calendar IC

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

?  Century flag 

?  Clock operating voltage: 1.0 V to 5.5 V at room temperature 

?  Low backup current; typical 0.25 at VDD = 3.0 V and Tamb = 25 ? c 

?  400 kHz two-wire I2C-bus interface (at VDD = 1.8 V to 5.5 V)

? Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz) 

?  Alarm and timer functions 

?  Integrated oscillator capacitor 

?  Internal Power-On Reset (POR) 

?  I 2C-bus slave address: read A3h and write A2h 

?  Open-drain interrupt pin 

Applications:-

? Mobile telephones 

?  Portable instruments 

?  Electronic metering 

? Battery powered products 

Related Document:- 

 PCF8563 IC SMD Data Sheet