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STMicroelectronics M41T81M6F

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STMicroelectronics M41T81M6F

Manufacturer STMicroelectronics
Mfr.Part # M41T81M6F
LCSC Part # C155636
Package SOIC-8_150mil
Customer #

STMicroelectronics M41T81M6F

ECAD Model

M41T81M6F STMicroelectronics M41T81M6F

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Clock/Calendar I2C, 2-Wire Serial 100uA @ 2V ~ 5.5V SOIC-8_150mil Real-time Clocks RoHS


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Attribute Value Search
Category Embedded Peripheral ICs/Real-time Clocks
Package SOIC-8_150mil
Manufacturer STMicroelectronics
Brand Category International Brands
Packaging Tape & Reel (TR)
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) 100uA @ 2V ~ 5.5V
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Shopping Guide

Shipping Delivery period For in stock parts, orders generally can be ready to ship within 4 hours.
LCSC ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
DHL Express, 3-7 business days
DHL eCommerce,12-22 business days
FedEx, 4-9 business days
EMS, 10-15 business days
Registered Air Mail, 15-30 business days
Shipping rates Shipping rates for your order can be found in the shopping cart.
Shipping option We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
Shipping tracking We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty Returning Returns are normally accepted when completed within 30 days from date of shipment,please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty All LCSC purchases come with a 30-day money-back return policy, plus a 90-day LCSC warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering  How to Buy LCSC accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
Payment PayPal, Credit Card includes Visa, Master, American Express.
Wire Transfer, Escrow, available for order over 500 USD.
In stock: 4944
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Ship within 3 days


Minimum : 1  Multiples : 1

Unit Price


Ext. Price


Sales Unit: Piece       Full Reel: 2500
Qty. Unit Price Ext. Price
1+ US$1.3667 US$1.3667
10+ US$1.0121 US$10.121
30+ US$0.947 US$28.41
100+ US$0.8818 US$88.18
500+ US$0.853 US$426.5
1000+ US$0.8394 US$839.4