DS1342U+T&R

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Analog Devices Inc./Maxim Integrated DS1342U+T&R

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Part No.:
DS1342U+T&R
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Datasheet:
DS1342U+T&R.pdf
Description:
IC RTC CLK/CALENDAR I2C 8-USOP
In Stock:
19725
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    DS1342U+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1342U+T&R 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 DS1342U+T&R 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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    DS1342U+T&R informationDS1342U+T&R information

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    Basic introduction and simple engineering application of DS1342U+T&R


    DS1342U+T&R is a real-time clock (RTC) chip manufactured by Maxim Integrated. It offers accurate timekeeping and a range of features suitable for various applications, including embedded systems, consumer electronics, and industrial equipment.

    Introduction:

    DS1342U+T&R is a low-power RTC chip with a built-in 31 x 8 RAM, which can be used to store system configuration or other essential data. It communicates with the host microcontroller via a simple serial interface, making it easy to integrate into existing designs.

    Application Scenario:

    In a digital alarm clock project, DS1342U+T&R can be utilized to keep track of time and trigger alarm events at specific intervals.

    Circuit Design:

    To build a digital alarm clock using DS1342U+T&R, follow these steps:

    1. RTC Connection:

    Connect the necessary pins of DS1342U+T&R to the microcontroller, ensuring proper power and ground connections. Utilize the serial interface (SPI or I2C) to communicate with the RTC chip.

    2. Display Integration:

    Integrate a display module, such as an LCD or LED display, to show the current time and alarm settings. Utilize the microcontroller's GPIO pins to control the display and update the information retrieved from DS1342U+T&R.

    3. Alarm Configuration:

    Implement firmware logic to set and manage alarm times using the RTC chip. Utilize the built-in alarm functionality of DS1342U+T&R to trigger events at specific times.

    4. User Interface:

    Add user interface components, such as buttons or a keypad, to allow users to interact with the alarm clock. Use the microcontroller's GPIO pins to detect button presses and adjust alarm settings.

    5. Power Management:

    Ensure proper power supply and management for both the microcontroller and DS1342U+T&R. Implement power-saving features to prolong battery life in portable applications.

    Experiment Steps:

    1. Connect the necessary pins of DS1342U+T&R to your microcontroller development board according to the datasheet.

    2. Write firmware code to initialize the RTC chip and configure the current time.

    3. Implement logic to set alarm times and trigger events based on the alarm functionality of DS1342U+T&R.

    4. Integrate a display module and update it with the current time retrieved from DS1342U+T&R.

    5. Test the alarm functionality by setting different alarm times and verifying that the alarm triggers the desired events.

    Considerations:

    - Accuracy: Ensure that DS1342U+T&R maintains accurate timekeeping over extended periods.

    - Power Consumption: Optimize the design to minimize power consumption, especially in battery-powered applications.

    - User Experience: Design the user interface to be intuitive and easy to use, considering factors such as button layout and feedback.

    - Alarm Reliability: Test the alarm functionality thoroughly to ensure it triggers reliably under various conditions.

    - Integration: Ensure compatibility and proper communication between DS1342U+T&R and the microcontroller.

    DS1342U+T&R FAQ

    1. How to order DS1342U+T&R on icwhale.com?

    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 DS1342U+T&R is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the DS1342U+T&R. All suppliers must pass our qualification reviews before they can publish their products including DS1342U+T&R on icwhale.com; we pay more attention to the channels and quality of DS1342U+T&R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the DS1342U+T&R price and inventory displayed accurate?

    The price and inventory of DS1342U+T&R 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.

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    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 DS1342U+T&R?

    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 DS1342U+T&R we delivered, we will accept the replacement or return of the DS1342U+T&R 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 DS1342U+T&R.

    (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 DS1342U+T&R pin diagram, DS1342U+T&R datasheet?

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

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