M4T28-BR12SH(2003) Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M4T28-BR12SH
(Rev.:2003)

TIMEKEEPER® SNAPHAT® (BATTERY & CRYSTAL)

STMicroelectronics 

M4T28-BR12SH, M4T32-BR12SH

REVISION HISTORY

Table 7. Document Revision History

Date

Rev. #

Revision Details

November 1999 1.0 First Issue

01-Mar-01

2.0 Reformatted

04-Jun-01

2.1 Basic textual changes from reformatting activity

10-Jul-01

2.2

Changes references to “SUPERVISOR” from “Controller;” clarify temperature

characteristics

21-Jan-02

2.3

Change to include Crystal Accuracy (Table 3); add text for SNAPHAT insertion force

tolerance and battery characteristics note

20-Aug-02

2.4 Updated Insertion/Extraction Data (Figure 3)

14-Mar-03

2.5 Add Pb-free note on page 1

11/12

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