Datasheet
PCF85063TP All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3 — 11 July 2013 34 of 47
NXP Semiconductors
PCF85063TP
Tiny Real-Time Clock/calendar
14. Application information
A 1 farad super capacitor combined with a low V
F
diode can be used as a standby or back-up
supply. With the RTC in its minimum power configuration i.e. timer off and CLKOUT off, the RTC
may operate for weeks.
Fig 26. Application diagram for PCF85063TP
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