This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
PCF2123
SPI Real time clock/calendar
Rev. 5 -- 27 April 2011
Product data sheet
1. General description
The PCF2123 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power
appli
