Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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M41T81M6F

DigiKey Part Number
497-4709-2-ND - Tape & Reel (TR)
497-4709-1-ND - Cut Tape (CT)
497-4709-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
M41T81M6F
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
26 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
M41T81M6F Models
Product Attributes
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Category
Interface
I2C, 2-Wire Serial
Manufacturer
STMicroelectronics
Voltage - Supply
2V ~ 5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply, Battery
2.5V ~ 3.5V
Part Status
Active
Current - Timekeeping (Max)
100µA @ 2V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Package / Case
8-SOIC (0.154", 3.90mm Width)
Time Format
HH:MM:SS:hh (24 hr)
Supplier Device Package
8-SOIC
Date Format
YY-MM-DD-dd
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 5,467
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.79000$2.79
10$2.08200$20.82
25$1.90400$47.60
100$1.70830$170.83
250$1.61492$403.73
500$1.55866$779.33
1,000$1.54917$1,549.17
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.46344$3,658.60
5,000$1.43397$7,169.85
Manufacturers Standard Package