PCF85263ATLSLASHA datasheet(94/102 Pages) NXP

Part #	PCF85263ATL/A

Description	Tiny RTC/Calendar with Alarm Function, Battery Switch-Over, Time Stamp Input, and I2C-bus

PDF	102 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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NXP Semiconductors

PCF85263A

Tiny RTC/Calendar with Alarm Function, Battery Switch-Over, Time Stamp Input, and I2C-bus

24 Revision history

Table 72 summarizes revisions to this document.

Document ID

Release date

Description

PCF85263A v.5.4

12 December 2025

Updated per CIN #202512014I:

• Updated VESD CDM max value for PCF85263AT to 1000 V in

Table 66.

• Editorial fixes

PCF85263A v.5.3

22 November 2023

• Table 67: Added spec for IL(BAT) battery leakage current.

PCF85263A v.5.2

22 September 2021

• Product data sheet

PCF85263A v.5.1

18 June 2021

• Product data sheet

PCF85263A v.5

1 February 2021

• Product data sheet

PCF85263A v.4.1

27 November 2015

• Product data sheet

PCF85263A v.4

18 November 2015

• Product data sheet

PCF85263A v.3

16 January 2015

• Product data sheet

PCF85263A v.2

10 July 2014

• Product data sheet

PCF85263A v.1

18 April 2014

• Initial public release

Table 72. Revision history

PCF85263A

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5.4 — 12 December 2025

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PCF85263ATL/A Datasheet(PDF) 94 Page - NXP Semiconductors

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