PCF2123 SPI Real time clock/calendar Rev. 6 — 15.
NXP Semiconductors
PCF2123 - SPI Real time clock/calendar
PCF2123 SPI Real time clock/calendar Rev. 6 — 15 July 2013 Product data sheet 1. General description The PCF2123 is a CMOS1 Real-Time Clock (RTC) an.
