M41T81M6F STMicroelectronics, M41T81M6F Datasheet - Page 28
![IC RTC SERIAL W/ALARM 8-SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
M41T81M6F
Manufacturer Part Number
M41T81M6F
Description
IC RTC SERIAL W/ALARM 8-SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T81M6F.pdf
(29 pages)
Specifications of M41T81M6F
Memory Size
20B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4709-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M41T81M6F
Manufacturer:
STM
Quantity:
1 364
Part Number:
M41T81M6F
Manufacturer:
ST
Quantity:
20 000
Part Number:
M41T81M6F11
Manufacturer:
ST
Quantity:
20 000
Revision history
8
28/29
Revision history
Table 16.
01-May-2002
28-May-2008
05-Mar-2003
12-Sep-2003
13-Sep-2004
22-Aug-2006
21-Jan-2002
05-Jun-2002
10-Jun-2002
21-Jan-2003
17-Jun-2004
03-Jun-2005
11-Jun-2010
11-Oct-2002
27-Apr-2004
03-Jul-2002
7-Sep-2004
Dec-2001
Date
Document revision history
Revision
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
10
1
2
3
4
5
6
7
8
9
First issue
Fix table footnotes
Modify reflow time and temperature footnote
Modify data retention text, trip points
Corrected supply voltage values
Modify DC characteristics, crystal electrical table footnotes, preferred
default values
Add marketing status (Figure 2;
Table
Add embedded crystal package option (Figure 1, 3, 23; Table 16);
modified pre-existing mechanical drawing
Correct dimensions (Table 16); remove SNAPHAT
Updated disclaimer, v2.2 template; add SOX18 package (Figure 2, 4;
Table
Reformatted; update characteristics (Figure 4, 3,
Figure
Reformatted; add lead-free information; add dual footprint connections
(Figure
Update footprint and maximum ratings (Figure 5;
Update max ratings
Remove SOX18 and SOX28 references (Features summary,
Table
Changed document to new template; Updated package mechanical
data in
changes for entire document; Ecopack compliant.
Datasheet status updated to “not for new design” (updated cover
page); updated
Updated Features,
reformatted document.
Doc ID 7529 Rev 10
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10,
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