Name: M41T81SM6F
Brand: STMicroelectronics
SKU: M41T81SM6F
Price: 3.5257 USD
Availability: InStock
Rating: 5 (123 reviews)

M41T81SM6F

For Reference Only

Part Number	M41T81SM6F
Manufacturer	STMicroelectronics
Description	IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet	M41T81SM6F Datasheet M41T81SM6F Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	109,536 piece(s)
Unit Price	$ 3.5257 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # M41T81SM6F (Clock/Timing - Real Time Clocks) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For M41T81SM6F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add M41T81SM6F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of M41T81SM6F.

M41T81SM6F Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
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	2.7 V ~ 5.5 V
Voltage - Supply, Battery	2 V ~ 3.5 V
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-SO

M41T81SM6F Datasheet

M41T81SM6F Reviews

Bex***** Kale

April 1, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Kair*****uyen

March 13, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Vinc***** Badal

March 3, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

M41T81SM6F Packaging

M41T81SM6F FAQ

1. How to order M41T81SM6F on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that M41T81SM6F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M41T81SM6F. All suppliers must pass our qualification reviews before they can publish their products including M41T81SM6F on Heisener; we pay more attention to the channels and quality of M41T81SM6F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M41T81SM6F price and inventory displayed accurate?

The price and inventory of M41T81SM6F fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of M41T81SM6F?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the M41T81SM6F we delivered, we will accept the replacement or return of the M41T81SM6F only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of M41T81SM6F.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as M41T81SM6F pin diagram, M41T81SM6F datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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M41T81SM6F Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

M41T81SM6F

D# V72:2272_17703809

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R

RoHS: Compliant

M41T81M6F

D# V79:2366_25094583

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# M41T81M6F

STMicroelectronics

Real Time Clock Serial 20Byte 8-Pin SO N T/R - Tape and Reel (Alt: M41T81M6F)

M41T81SM6F

D# M41T81SM6F

STMicroelectronics

Real Time Clock Serial 20Byte 8-Pin SO N T/R - Tape and Reel (Alt: M41T81SM6F)

Part Number

Manufacturer

Description

Stock

M41T81SM6F

D# M41T81SM6F

STMicroelectronics

Real Time Clock Serial 20Byte 8-Pin SO N T/R (Alt: M41T81SM6F)

Part Number

Manufacturer

Description

Stock

M41T81SM6F

D# M41T81SM6F

STMicroelectronics

Real Time Clock Serial 20Byte 8-Pin SO N T/R (Alt: M41T81SM6F)

M41T81M6F

D# M41T81M6F

STMicroelectronics

Real Time Clock Serial 20Byte 8-Pin SO N T/R (Alt: M41T81M6F)

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

377

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

STMICROELECTRONICS M41T81M6F - Tape and Reel

M41T81SM6F

STMicroelectronics

IC, RTC, I2C, W/ ALARM, 8-SO

6612

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

Clock/Calendar HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial SOIC-8_150mil Real-time Clocks RoHS

133

M41T81SM6F

STMicroelectronics

Clock/Calendar HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial SOIC-8_150mil Real-time Clocks RoHS

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO8

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

M41T81SM6F

D# 497-4684-1-ND

STMicroelectronics

IC RTC CLK/CALENDAR I2C 8-SOIC

10849

M41T81M6F

D# 497-4709-2-ND

STMicroelectronics

IC RTC CLK/CALENDAR I2C 8-SOIC

6878

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

In stock shipping within 2days

5260

M41T81SM6F

STMicroelectronics

In stock shipping within 2days

2500

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# 3367096RL

STMicroelectronics

REAL-TIME CLOCK W/ALARM, -40 TO 85DEG C

RoHS: Compliant

Min Qty: 1

Container: Reel

M41T81SM6F

D# 2253256

STMicroelectronics

IC, RTC, I2C, W/ ALARM, 8-SO

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

M41T81SM6F

STMicroelectronics

M41T81S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8

RoHS: Compliant

pbFree: Yes

10000

Part Number	Manufacturer	Description	Stock
M41T81M6F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	15092
2M41T81SM6F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	46209
M41T81SM6F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	88963
3M41T81SM6F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	84
4M41T81SM6F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	49885

Part Number

Manufacturer

Description

Stock

M41T81M6F

Analog Devices Inc

OEM/CM ONLY

776

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

M41T81M6F

1000

Part Number

Manufacturer

Description

Stock

M41T81M6F

ST Microwave Corporation

In stock

1699

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# C155636

STMicroelectronics

133

Part Number

Manufacturer

Description

Stock

M41T81SM6F

STMicroelectronics

OEM/CM Immediate delivery

30000

M41T81M6F

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

M41T81SM6F

D# 511-M41T81SM6F

STMicroelectronics

Real Time Clock 2.0-5.5V 512 (64x8)

RoHS: Compliant

4689

M41T81M6F

D# 511-M41T81M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

RoHS: Compliant

602

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# XSFP00000053191

STMicroelectronics

M41T Series 2 V Serial I2C Real Time Clock with Alarm - SOIC-8

5308

M41T81SM6F

D# XSFP00000148870

STMicroelectronics

M41T81S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8

25000

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# 69AH1652

STMicroelectronics

REAL-TIME CLOCK W/ALARM, -40 TO 85DEG C ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

841

M41T81SM6F

D# 94W9098

STMicroelectronics

IC, RTC, I2C, W/ ALARM, 8-SO, Date Format:DD:MM:YYYY, Clock Format:ss:mm:hh, Clock IC Type:RTC, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, IC Interface Type:I2C, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# NS-M41T81M6F

STMicroelectronics

OEM/CM ONLY

6049

M41T81SM6F

D# NS-M41T81SM6F

STMicroelectronics

OEM/CM ONLY

5927

Part Number

Manufacturer

Description

Stock

M41T81SM6F

STMicroelectronics

1 TIMER(S), REAL TIME CLOCK, 8 Pin Plastic SOP

311

M41T81M6F

STMicroelectronics

1 TIMER(S), REAL TIME CLOCK, PDSO8

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# 8091420P

STMicroelectronics

STMicroelectronics M41T81M6F, Real Time Clock (RTC), 20B RAM Serial, 8-Pin SOIC, RL

Min Qty: 5

Container: Reel

3050

M41T81SM6F

D# 8290355P

STMicroelectronics

STMicroelectronics M41T81SM6F, Real Time Clock (RTC), 20B RAM Serial-I2C, 8-Pin SOIC, RL

Min Qty: 5

Container: Reel

6135

Part Number	Manufacturer	Description	Stock
M41T81SM6F	STMicroelectronics	OEM/CM ONLY	152228
2M41T81SM6F	STMicroelectronics	OEM/CM ONLY	35412
M41T81M6F	STMicroelectronics	OEM/CM ONLY	15799
3M41T81SM6F	STMicroelectronics	OEM/CM ONLY	169
4M41T81SM6F	STMicroelectronics	OEM/CM ONLY	44241

Part Number

Manufacturer

Description

Stock

M41T81SM6F

STMicroelectronics

IN stock Immediate delivery

29985

M41T81M6F

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

M41T81SM6F

STMicroelectronics

shipping today

29996

M41T81M6F

STMicroelectronics

shipping today

12496

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# 50750778

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R

RoHS: Compliant

M41T81SM6F

D# 53401553

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

M41T81M6F

STMicroelectronics

IC RTC CLK/CALENDAR I2C 8-SOIC

14852

M41T81SM6F

STMicroelectronics

IC RTC CLK/CALENDAR I2C 8-SOIC

1844

Part Number

Manufacturer

Description

Stock

M41T81M6F

D# 3367096

STMicroelectronics

REAL-TIME CLOCK W/ALARM, -40 TO 85DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

899

Quick Inquiry

M41T81SM6F

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