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Name: M41T56MH6E
Brand: STMicroelectronics
SKU: M41T56MH6E
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 M41T56MH6E

Part No.:: M41T56MH6E

Manufacturer:: STMicroelectronics

Package:: 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

Datasheet:: M41T56MH6E.pdf

Description:: IC RTC CLK/CALENDAR I2C 28-SOIC

In Stock:: 2860

Quantity:: Add To Cart

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M41T56MH6E Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM
MemorySize:
56B
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.5V
Current-Timekeeping(Max):
100µA (Typ) @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41T56MH6E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41T56MH6E 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 M41T56MH6E 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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M41T56MH6E information

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Basic introduction and simple engineering application of M41T56MH6E

M41T56MH6E is a real-time clock (RTC) chip commonly used in embedded systems for timekeeping and timestamping applications. It features a built-in oscillator, battery backup, and serial interface for communication with microcontrollers or other host devices.

Application Scenario:

In electronic devices requiring precise timekeeping, M41T56MH6E can be utilized to maintain accurate time and date information, such as in data loggers, alarm systems, and industrial automation equipment.

Circuit Design:

To implement an RTC using M41T56MH6E, follow these steps:

1. Hardware Setup:

Connect M41T56MH6E to the microcontroller or host device via the serial interface (I2C or SPI). Ensure proper power supply connections and consider incorporating a backup battery to maintain timekeeping functionality during power loss.

2. Initialization:

Write initialization code in the microcontroller firmware to configure M41T56MH6E settings, such as setting the time and date, choosing the clock format (12-hour or 24-hour), and enabling alarm features if required.

3. Timekeeping:

Utilize M41T56MH6E to continuously track time and date information. Access the RTC registers through the serial interface to read the current time and update it periodically based on an external crystal oscillator's frequency.

4. Alarm Functionality:

If needed, configure alarm settings in M41T56MH6E to trigger interrupts or perform specific actions at predefined times or dates. Implement corresponding interrupt service routines (ISRs) in the microcontroller firmware to handle alarm events.

5. Integration with Application:

Integrate M41T56MH6E functionality into the overall application firmware. Utilize the RTC's timekeeping information for timestamping data, scheduling tasks, or synchronizing system operations with real-world time.

Experiment Steps:

To understand the basic functionality of M41T56MH6E, perform the following experiment:

1. Hardware Connection:

Connect M41T56MH6E to a microcontroller development board using the I2C or SPI interface. Ensure proper wiring and power supply connections.

2. Firmware Setup:

Write firmware code to initialize M41T56MH6E and configure it for basic timekeeping functionality. Set the initial time and date values.

3. Time Readout:

Read the current time and date values from M41T56MH6E registers using the microcontroller. Display this information on an LCD screen or serial monitor for verification.

4. Time Update:

Implement firmware logic to update the time periodically. Verify that M41T56MH6E accurately maintains timekeeping information over an extended period.

5. Alarm Testing:

If supported by M41T56MH6E, configure and test alarm functionality. Set alarms for specific times and verify that the microcontroller responds correctly to alarm triggers.

Considerations:

When working with M41T56MH6E, consider the following:

- Power Supply: Ensure stable power is provided to M41T56MH6E to prevent data loss and maintain timekeeping accuracy.

- Backup Battery: Incorporate a backup battery to preserve timekeeping information during power outages or when the main power source is disconnected.

- Communication Protocol: Select the appropriate serial interface (I2C or SPI) and configure the microcontroller accordingly to communicate with M41T56MH6E.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or unexpected behavior from M41T56MH6E.

- Accuracy Requirements: Verify the accuracy of M41T56MH6E timekeeping against a reliable reference source and calibrate if necessary to meet application requirements.

M41T56MH6E FAQ

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3. Are the M41T56MH6E price and inventory displayed accurate?

The price and inventory of M41T56MH6E 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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6. What is the process for return or replacement of M41T56MH6E?

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 M41T56MH6E we delivered, we will accept the replacement or return of the M41T56MH6E 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 M41T56MH6E.

(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