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Name: M41T82SM6E
Brand: STMicroelectronics
SKU: M41T82SM6E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics M41T82SM6E

Part No.:: M41T82SM6E

Manufacturer:: STMicroelectronics

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: M41T82SM6E.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock:: 3033

Quantity:: Add To Cart

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M41T82SM6E Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, SRAM, Watchdog Timer
MemorySize:
7B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
3V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
10µA @ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41T82SM6E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41T82SM6E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for M41T82SM6E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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M41T82SM6E information

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Basic introduction and simple engineering application of M41T82SM6E

M41T82SM6E is a low-power, serial real-time clock (RTC) with an I2C interface, ideal for timekeeping applications in various electronic systems. It offers precise timekeeping functions with a built-in 32.768 kHz crystal oscillator and provides time/calendar information with seconds, minutes, hours, day, date, month, and year indications.

Application Scenario:

In a simple project like a digital clock, M41T82SM6E can serve as the core component for accurate timekeeping, ensuring the clock maintains the correct time even during power interruptions.

Experimental Setup:

To create a digital clock using M41T82SM6E, follow these steps:

1. Hardware Connections:

Connect M41T82SM6E to your microcontroller or development board using the I2C interface. Typically, you'll need to connect SDA (data line) and SCL (clock line) pins from M41T82SM6E to the corresponding pins on your microcontroller.

2. Initialization:

Initialize the I2C communication protocol on your microcontroller to establish communication with M41T82SM6E. Send the appropriate initialization sequence to configure the RTC for timekeeping operations.

3. Setting Time:

Send commands to M41T82SM6E to set the current time and date. You can input the time manually or synchronize it with an external time source if available.

4. Display Interface:

Connect an output display, such as an LCD screen or LED display, to your microcontroller to visualize the time information retrieved from M41T82SM6E. Display the hours, minutes, and seconds in the desired format.

5. Power Management:

Ensure proper power supply to both M41T82SM6E and the microcontroller. Implement power-saving modes if necessary to minimize energy consumption, especially in battery-powered applications.

Experiment Enhancements:

For further exploration, consider adding additional features to your digital clock project:

- Alarm Functionality: Utilize the alarm features of M41T82SM6E to implement alarm functions, such as triggering events at specific times.

- Temperature Compensation: Incorporate temperature compensation algorithms to adjust the clock frequency based on temperature variations, ensuring accurate timekeeping over a wide temperature range.

- User Interface: Enhance the user interface by adding buttons or a touchscreen for setting the time and accessing additional functionalities.

- External Connectivity: Implement communication interfaces like UART or Wi-Fi to synchronize the clock with internet time servers for automatic time updates.

Conclusion:

In this project, we've demonstrated how M41T82SM6E can be utilized as a reliable RTC for accurate timekeeping applications. By following the provided steps, you can create a digital clock with precise timekeeping functionality, opening doors for further experimentation and project expansion.

M41T82SM6E FAQ

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3. Are the M41T82SM6E price and inventory displayed accurate?

The price and inventory of M41T82SM6E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 M41T82SM6E?

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 M41T82SM6E we delivered, we will accept the replacement or return of the M41T82SM6E 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 M41T82SM6E.

(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