M41T62 datasheet(37/42 Pages) STMICROELECTRONICS

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Revision history

Table 23. Document revision history

Date

Revision

Changes

21-Feb-2013

Updated title of datasheet; updated Section 3.8: "Century bits"; added Figure 21:

"Century bits CB1 and CB0; moved and modified Table 8: "Examples using

century bits"; added Section 3.9: "Leap year"; added footnote 1 to Table 15:

"Crystals suitable for use with M41T6x series RTCs.

21-Aug-2015

Removed M41T63 part number and all references to it from document.

Moved Table 1: "Device summary" to Section 1: "Description"

Replaced Figure 10: "Hardware hookup for SuperCapTM backup operation"

Updated Section 6.1: "QFN16 package information"

Updated dimension e in Table 19: "LCC8 – 8-pin, 1.5 x 3.2 mm leadless chip

carrier package mechanical data"

01-Oct-2015

Clarified open drain pull-up supply voltage for devices in Table 13: "DC

characteristics"

18-Jan-2019

Updated note on Figure 10. Hardware hookup for SuperCap™ backup operation

05-Sep-2019

Minor text changes

M41T62, M41T64, M41T65

DS3840 - Rev 24

page 37/42

M41T62 数据表(PDF) 37 Page - STMicroelectronics