PCF2127
Accurate RTC with integrated quartz crystal for industrial applications
Rev. 8 — 19 December 2014
Product data sheet
1. General description
The PCF2127 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very ...
