M41T81SM6F STMicroelectronics, M41T81SM6F Datasheet - Page 31
![IC RTC SERIAL W/ALARM 8SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
M41T81SM6F
Manufacturer Part Number
M41T81SM6F
Description
IC RTC SERIAL W/ALARM 8SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T81SM6F.pdf
(32 pages)
Specifications of M41T81SM6F
Memory Size
20B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Function
Clock/Calendar/Alarm/Timer Interrupt
Rtc Memory Size
20 Byte
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (I2C)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4684-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M41T81SM6F
Manufacturer:
ST
Quantity:
20 000
M41T81S
8
05-May-2004
13-Sep-2004
26-Nov-2004
23-Sep-2005
13-Sep-2010
06-Feb-2004
20-Feb-2004
22-Jan-2004
14-Apr-2004
16-Jun-2004
22-Jan-2007
Date
Revision history
Revision
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Update BL information, characteristics, ratings, and Lead (Pb)-free information
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Update characteristics
Product promoted; reformatted; update characteristics, including Lead-free
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Table
Update DC Characteristics
Add shipping package (
Update maximum ratings
Promote document; update characteristics and marketing status (cover page,
Figure
Update features; added Lead-free information (cover page;
Remove TIMEKEEPER references and update package mechanical data
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