Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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M41T81SM6F

DigiKey Part Number
497-4684-2-ND - Tape & Reel (TR)
497-4684-1-ND - Cut Tape (CT)
497-4684-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
M41T81SM6F
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
M41T81SM6F Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Memory Size
-
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
2.7V ~ 5.5V
Voltage - Supply, Battery
2V ~ 3.5V
Current - Timekeeping (Max)
100µA @ 2.7V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
Product Questions and Answers

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In-Stock: 6,656
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$21.86000$21.86
10$16.29300$162.93
25$14.89760$372.44
100$13.36690$1,336.69
250$12.63688$3,159.22
500$12.19712$6,098.56
1,000$11.83505$11,835.05
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$11.45287$28,632.18
5,000$11.22252$56,112.60
Manufacturers Standard Package