MCP79400T-I/MNY

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Microchip Technology MCP79400T-I/MNY

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Part No.:
MCP79400T-I/MNY
Manufacturer:
Microchip Technology
Package:
8-WFDFN Exposed Pad
Datasheet:
MCP79400T-I/MNY.pdf
Description:
IC RTC CLK/CALENDAR I2C 8-TDFN
In Stock:
3276
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    MCP79400T-I/MNY this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79400T-I/MNY 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 MCP79400T-I/MNY 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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    MCP79400T-I/MNY informationMCP79400T-I/MNY information

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    Basic introduction and simple engineering application of MCP79400T-I/MNY


    MCP79400T-I/MNY is a highly integrated Real-Time Clock (RTC) device with battery backup and a digital temperature sensor. It offers accurate timekeeping and temperature monitoring capabilities, making it suitable for a wide range of applications, including data logging systems, consumer electronics, and industrial automation.

    Application Scenario:

    In a home automation project, MCP79400T-I/MNY can be utilized to timestamp events and synchronize various tasks, such as turning lights on/off based on predefined schedules.

    Circuit Design:

    To incorporate MCP79400T-I/MNY into a home automation system, follow these steps:

    1. RTC Integration:

    Connect the MCP79400T-I/MNY to the microcontroller or single-board computer using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines.

    2. Battery Backup:

    Provide a backup power source, such as a coin cell battery, to the MCP79400T-I/MNY to maintain timekeeping functionality during power outages.

    3. Temperature Monitoring:

    Utilize the built-in temperature sensor of MCP79400T-I/MNY to monitor ambient temperature. Read temperature data via the I2C interface and use it for temperature-dependent automation tasks.

    4. Event Timestamping:

    Use the RTC functionality of MCP79400T-I/MNY to timestamp events, such as motion detection or door opening/closing, for logging and historical analysis.

    5. Alarm Functionality:

    Implement alarms and timers using the alarm features of MCP79400T-I/MNY to trigger specific actions at predetermined times or intervals, enhancing the automation capabilities of the system.

    Considerations:

    When designing the circuit, consider the following:

    - I2C Communication: Ensure proper communication setup and address selection to interface with the MCP79400T-I/MNY without conflicts.

    - Power Management: Design efficient power supply circuitry to minimize power consumption and prolong battery life during backup operation.

    - Temperature Calibration: Calibrate the temperature sensor of MCP79400T-I/MNY if high accuracy is required for temperature-sensitive applications.

    - Error Handling: Implement error-checking routines in the firmware to handle communication errors or sensor malfunctions gracefully.

    - User Interface: Provide a user-friendly interface, such as a touchscreen display or mobile app, to configure RTC settings and monitor system status.

    MCP79400T-I/MNY FAQ

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    Currently, icwhale.com 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 icwhale.com guarantee that MCP79400T-I/MNY is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MCP79400T-I/MNY. All suppliers must pass our qualification reviews before they can publish their products including MCP79400T-I/MNY on icwhale.com; we pay more attention to the channels and quality of MCP79400T-I/MNY products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MCP79400T-I/MNY price and inventory displayed accurate?

    The price and inventory of MCP79400T-I/MNY 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 MCP79400T-I/MNY?

    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 MCP79400T-I/MNY we delivered, we will accept the replacement or return of the MCP79400T-I/MNY 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 MCP79400T-I/MNY.

    (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 MCP79400T-I/MNY pin diagram, MCP79400T-I/MNY datasheet?

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