M48T201Y datasheet(36/37 Pages) STMICROELECTRONICS

36 / 37 page

Revision history

M48T201Y, M48T201V

36/37

Revision history

Table 20.

Document revision history

Date

Revision

Changes

Nov-1999

First issue

10-May-2001

Reformatted; added industrial temperature (Table 10, 13, 3, 4, 14)

14-May-2001

2.1

Corrected table footnote (Table 14)

30-May-2001

2.2

Change “controller” references to “supervisor”

01-Aug-2001

2.3

Formatting changes from recent document review findings; E2

added to hookup (Figure 3)

08-Aug-2001

2.4

Improve text in “Setting the alarm clock” section

18-Dec-2001

2.5

Added IBAT values for industrial temperature device (Table 13)

13-May-2002

2.6

Modify reflow time and temperature footnote (Table 10)

16-Jul-2002

2.7

Update DC characteristics, footnotes (Table 13)

27-Mar-2003

v2.2 template applied; update test condition (Table 13)

24-Sep-2004

Reformatted, remove industrial temperature (ambient operating)

references (Table 3, 4, 8, 10, 13, 14, 18)

12-Sep-2007

Reformatted; added lead-free second level interconnect information

to cover page and Section 6: Package mechanical data; updated

Table 10.

22-Apr-2008

Updated shipping method in Table 18.

23-Mar-2009

Updated Table 10, text in Section 6: Package mechanical data;

added Section 8: Environmental information.

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