PCF85063BTL: Tiny Real-Time Clock/calendar with alarm function and SPI‑bus

The PCF85063BTL is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. An offset register allows fine-tuning of the clock. All addresses and data are transferred serially via a Serial Peripheral Interface (SPI‑bus) with a maximum data rate of 7 Mbit/s. The register address is incremented automatically after each written or read data byte.

Outline 3d SOT1197-1
Data Sheets (1)
Name/DescriptionModified Date
Tiny Real-Time Clock/calendar with alarm function and SPI-bus (REV 6.0) PDF (438.0 kB) PCF85063BTL18 Nov 2015
Application Notes (1)
Name/DescriptionModified Date
Improved timekeeping accuracy with PCF85063, PCF8523 and PCF2123 using an external temperature sensor (REV 1.0) PDF (309.0 kB) AN1124706 Mar 2015
Users Guides (2)
Name/DescriptionModified Date
User manual for SPI-bus RTC demoboard OM11059 (REV 2.0) PDF (348.0 kB) UM1069905 Oct 2015
User Manual for NXP® Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 (REV 2.1) PDF (961.0 kB) UM1030124 Jul 2015
Brochures (1)
Name/DescriptionModified Date
NXP® RTC PCF85063: Miniaturized, state-of-the-art RTC (REV 1.0) PDF (852.0 kB) 7501750215 Jan 2014
Package Information (1)
Name/DescriptionModified Date
DFN2626-10: plastic thermal enhanced extremely thin small outline package; no leads; 10 terminals (REV 1.0) PDF (191.0 kB) SOT1197-108 Feb 2016
Supporting Information (1)
Name/DescriptionModified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE30 Sep 2013
Ordering Information
ProductStatusPackage versionresolutionInterfaceVDD (interface) (V)watchdog timerProgrammable alarmcountdown timerVDD (clock) (V)Special featuresLeap year trackingIDD (nA)temperature compensationTamb (Cel)AEC-Q100 compliant
PCF85063BTL/1ActiveSOT1197-11 sec to yearSPI1.8 to 5.5noyesyes0.9 to 5.5yes220no-40 to +85no
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateIFR(FIT)MTBF(hour)MSLMSL LF
PCF85063BTL/1SOT1197-1Reflow_Soldering_ProfileReel 13" Q1/T1ActivePCF85063BTL/1,118 (9352 990 23118)Standard MarkingPCF85063BTL/1Always Pb-free25E811
Tiny Real-Time Clock/calendar with alarm function and SPI-bus PCF85063BTL
Improved timekeeping accuracy with PCF85063, PCF8523 and PCF2123 using an external temperature sensor PCF85063BTL
User manual for SPI-bus RTC demoboard OM11059 PCF85063BTL
User Manual for NXP® Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 pca8565ts
NXP® RTC PCF85063: Miniaturized, state-of-the-art RTC PCF85063BTL
DFN2626-10: plastic thermal enhanced extremely thin small outline package; no leads; 10 terminals PCF85063BTL
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
PCF85063BTL