M41ST85W_11 STMICROELECTRONICS [STMicroelectronics], M41ST85W_11 Datasheet - Page 42

• Manufacturer Part Number: M41ST85W_11
• Description: 3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Revision history
9
Table 22.
42/43
01-May-2002
20-May-2004
24-Aug-2000
18-Dec-2000
07-Aug-2001
20-Aug-2001
06-Sep-2001
03-Dec-2001
15-Nov-2002
25-Feb20-03
13-Sep-2004
16-Dec-2008
12-Oct-2000
18-Jun-2001
22-Jun-2001
24-Jan-2003
15-Jun-2004
10-Jan-2006
03-Oct-2007
03-Oct-2011
26-Jul-2001
03-Jul-2002
Aug-2000
Date
Revision history
Document revision history
Revision
1.1
1.2
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
10
11
1
2
3
4
5
6
7
8
9
First issue
Block diagram added
t
Reformatted, TOC added, and PFI input leakage current added
Addition of t
graphic (see
(Table
temp./voltage info. to tables
(Table
Note added to clock operation section
Change in product maturity
Improve text in “Setting the Alarm Clock” section
Change V
DC characteristics V
added; and crystal electrical characteristics table removed
Changed READ/WRITE mode sequences
for 5V (M41ST85Y) part only
Change t
Modify DC characteristics table footnote, default values
Added embedded crystal (MX) package option; corrected initial power-up condition
(cover page,
Update diagrams
New Si changes
Reformatted; correct dimensions; update Lead-free information
Table
Update characteristics; add package shipping
Update maximum ratings
Updated template, Lead-free text, removed 5V references
8, 9, 11, 12, 13, 20, 21)
Reformatted document, minor textual changes; added lead-free second level
interconnect information to cover page and
updated
Added
mechanical
Updated
recommended for new design; updated
Figure
rec
table removed, cross references corrected
8, 16, 20)
11, 12, 20); note added to “Setting Alarm Clock Registers” section; added
7)
25,
Section 8: Environmental
Table
rec
Table 20: Ordering information scheme
PFD
26
rec
data; minor reformatting.
definition
Figure
Figure
and
values in document
8.
information, table changed, one added
(Table
(Figure
Table
Doc ID 7531 Rev 11
4); change to DC and AC characteristics, order information
1, 3, 4, 5, 24,
BAT
(Figure
(Table
13, 5, 6); corrected dimensions
18, 19.
changed; V
4, 5, 24); update values
(Table
(Table
6); modify reflow time and temperature footnote
(Table
4)
8)
information; updated
Table
10, 11, 6, 12, 13); addition of default values
OHB
11, 20)
Changes
Section 8: Environmental
1, 7, 20, )
changed; PFI hysteresis (PFI Rising) spec.
(Figure
Section 6: Package mechanical
(Figure
as shipping in tubes is not
(Table
10, 12); change in V
3;
Table
(Table
(Figure
(Table
13, 5, 6, 7, )
Table
(Figure
(Table
8,
2, 6); changed PFI/PFO
11, 7)
1, 11, 20)
Section 6: Package
24;
(Figure
(Table
1, 2, 3, 4, 5;
11, 6)
information; added
Table
11)
PFD
20, 13, 16;
)
M41ST85W
lower limit
data;
(Table
Table
5,
8)