Name: M41T81SMY6F
Brand: STMicroelectronics
SKU: M41T81SMY6F
Price: 6.0129 USD
Availability: InStock
Rating: 5 (162 reviews)

M41T81SMY6F

For Reference Only

Part Number	M41T81SMY6F
Manufacturer	STMicroelectronics
Description	IC RTC CLK/CALENDAR I2C 18-SOIC
Datasheet	M41T81SMY6F Datasheet M41T81SMY6F Specifications
Package	18-SOX, 18-SOIC with Crystal (7.5mm Width)
ECAD
In Stock	5,808 piece(s)
Unit Price	$ 6.0129 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
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Part Number # M41T81SMY6F (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 M41T81SMY6F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add M41T81SMY6F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of M41T81SMY6F.

M41T81SMY6F Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	18-SOX, 18-SOIC with Crystal (7.5mm 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	18-SOX, 18-SOIC with Crystal (7.5mm Width)
Supplier Device Package	18-SOX

M41T81SMY6F Datasheet

M41T81SMY6F Reviews

Cly*****Goda

April 8, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Kyle*****adley

March 28, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Ryde*****dina

March 12, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Kas*****Horne

February 28, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Marl*****ammen

February 21, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

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M41T81SMY6F Packaging

M41T81SMY6F FAQ

1. How to order M41T81SMY6F 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 M41T81SMY6F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M41T81SMY6F. All suppliers must pass our qualification reviews before they can publish their products including M41T81SMY6F on Heisener; we pay more attention to the channels and quality of M41T81SMY6F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M41T81SMY6F price and inventory displayed accurate?

The price and inventory of M41T81SMY6F 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 M41T81SMY6F?

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 M41T81SMY6F we delivered, we will accept the replacement or return of the M41T81SMY6F 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 M41T81SMY6F.

(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 M41T81SMY6F pin diagram, M41T81SMY6F datasheet?

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

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M41T81SMY6F 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

M41T81SMY6F

D# V72:2272_17741444

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 45AC7407

STMicroelectronics

Real Time Clock Serial 20Byte 18-Pin SOX T/R - Bulk (Alt: 45AC7407)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# M41T81SMY6F

STMicroelectronics

Real Time Clock Serial 20Byte 18-Pin SOX T/R (Alt: M41T81SMY6F)

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

IC RTC CLK/CALENDAR I2C 18-SOIC

1000

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 497-6157-1-ND

STMicroelectronics

IC RTC CLK/CALENDAR I2C 18-SOIC

2015

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

In stock shipping within 2days

1000

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 2806831

STMicroelectronics

ALARM RTC, 20B, I2C, 5.5V, SOIC-18

RoHS: Compliant

Min Qty: 1

Container: Each

2055

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

SO18 .30 WITH EMBEDDED CRYSTAL

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

2387

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 511-M41T81SMY6F

STMicroelectronics

Real Time Clock Serial Access Real Time Clock

RoHS: Compliant

1971

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 45AC7407

STMicroelectronics

ALARM RTC, 20B, I2C, 5.5V, SOIC-18, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS:hh, Clock IC Type:Alarm RTC, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:18Pins, MSL:-RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

852

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# NS-M41T81SMY6F

STMicroelectronics

OEM/CM ONLY

6388

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

1 TIMER(S), REAL TIME CLOCK, PDSO18

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

OEM/CM ONLY

265

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 46530049

STMicroelectronics

Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

STMicroelectronics

RFQ

2468

Part Number

Manufacturer

Description

Stock

M41T81SMY6F

D# 2806831

STMicroelectronics

ALARM RTC, 20B, I2C, 5.5V, SOIC-18

RoHS: Compliant

Min Qty: 1

Container: Each

2036

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M41T81SMY6F

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