Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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
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
2V ~ 5.5V
Voltage - Supply, Battery
2.5V ~ 3.5V
Current - Timekeeping (Max)
100µA @ 2V ~ 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

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,104
Check for Additional Incoming Stock
All prices are in PHP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₱164.36000₱164.36
10₱122.43500₱1,224.35
25₱112.02560₱2,800.64
100₱100.55610₱10,055.61
250₱95.09420₱23,773.55
500₱91.80108₱45,900.54
1,000₱89.09156₱89,091.56
* All Digi-Reel orders will add a ₱376.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₱81.30528₱203,263.20
5,000₱79.66158₱398,307.90
7,500₱78.83856₱591,289.20
Manufacturers Standard Package