Mfr Part #:

M41T81SM6F

Name: M41T81SM6F
Brand: STMicroelectronics
SKU: M41T81SM6F
Availability: InStock

Mfr Name: STMicroelectronics

Description:

IC RTC CLK/CALENDAR I2C 8SOIC

✓ Total Stock: 24,023 pcs

M41T81SM6F Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	23 pcs On Request	23 pcs	On Request	1	On Request	On Request	1970-01-01 00:23:22	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	4,000 pcs On Request	4000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	17,500 pcs On Request	17500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

Short technical summary and product information.

IC RTC CLK/CALENDAR I2C 8SOIC

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

M41T81SM6E

STMicroelectronics

IC RTC CLK/CALENDAR I2C 8SOIC

Category	Real Time Clocks
Manufacturer Name	STMicroelectronics
Current	100µA @ 2.7V ~ 5.5V
Date Format	YY-MM-DD-dd
Features	Alarm, Leap Year, Square Wave Output, Watchdog Timer
Interface	I²C, 2-Wire Serial
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C
Supplier Device Package	8-SOIC
Time Format	HH:MM:SS:hh (24 hr)
Type	Clock/Calendar
Voltage	2V ~ 3.5V