m48t201y STMicroelectronics, m48t201y Datasheet - Page 36

• Manufacturer Part Number: m48t201y
• Description: 3.3v-5v Timekeeper Controller
• Manufacturer: STMicroelectronics

Revision history
9
36/37
Revision history
Table 20.
10-May-2001
14-May-2001
30-May-2001
13-May-2002
01-Aug-2001
08-Aug-2001
18-Dec-2001
27-Mar-2003
24-Sep-2004
12-Sep-2007
23-Mar-2009
22-Apr-2008
16-Jul-2002
Nov-1999
Date
Document revision history
Revision
2.1
2.2
2.3
2.4
2.5
2.6
2.7
1
2
3
4
5
6
7
First issue
Reformatted; added industrial temperature
Corrected table footnote
Change “controller” references to “supervisor”
Formatting changes from recent document review findings; E2
added to hookup
Improve text in “Setting the alarm clock” section
Added I
Modify reflow time and temperature footnote
Update DC characteristics, footnotes
v2.2 template applied; update test condition
Reformatted, remove industrial temperature (ambient operating)
references
Reformatted; added lead-free second level interconnect information
to cover page and
Table
Updated shipping method in
Updated
added
10.
Section 8: Environmental
BAT
Table
(Table
values for industrial temperature device
10, text in
(Figure
3, 4, 8, 10, 13, 14, 18)
Section 6: Package mechanical
(Table
3)
Section 6: Package mechanical
Table
Changes
14)
information.
18.
(Table
(Table
13)
(Table
(Table
M48T201Y, M48T201V
10, 13, 3, 4, 14)
data; updated
13)
10)
(Table
data;
13)