DS1306E

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Analog Devices Inc./Maxim Integrated DS1306E

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Part No.:
DS1306E
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
20-TSSOP (0.173, 4.40mm Width)
Datasheet:
DS1306E.pdf
Description:
IC RTC CLK/CALENDAR SPI 20-TSSOP
In Stock:
3158
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    DS1306E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1306E 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 DS1306E 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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    DS1306E informationDS1306E information

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    Basic introduction and simple engineering application of DS1306E


    DS1306E is a real-time clock (RTC) module manufactured by Maxim Integrated, offering precise timekeeping functionality for various electronic applications. It integrates a clock/calendar, 56 bytes of non-volatile static RAM, and a programmable square-wave output driver, making it suitable for time-dependent tasks in embedded systems.

    Application Scenario:

    In a digital alarm clock project, DS1306E can be utilized to accurately keep track of time and trigger alarm events at specific intervals.

    Circuit Design:

    To build a digital alarm clock using DS1306E, follow these steps:

    1. DS1306E Integration:

    Connect DS1306E to the microcontroller or development board using I2C or SPI communication protocol. Ensure proper wiring and configure the microcontroller's communication interface to interact with DS1306E.

    2. Time Setting:

    Implement firmware routines to set the current time and date on DS1306E through the microcontroller. Utilize the RTC registers to update the clock/calendar values accurately.

    3. Alarm Configuration:

    Program alarm settings on DS1306E using the designated alarm registers. Specify the desired alarm time and date parameters for triggering alarm events.

    4. Alarm Output:

    Connect an output device, such as a buzzer or an LED, to the microcontroller's GPIO pins. Configure the microcontroller to monitor DS1306E's alarm flag status and activate the output device upon alarm trigger.

    5. User Interface:

    Integrate user interface elements, such as buttons or a graphical display, to interact with the digital alarm clock. Implement firmware routines to facilitate user input for setting alarms and adjusting clock settings.

    Considerations:

    When designing the digital alarm clock circuit, consider the following aspects:

    - Power Supply: Ensure stable power delivery to DS1306E and the microcontroller to prevent clock drift and maintain accurate timekeeping.

    - Interrupt Handling: Implement interrupt service routines (ISRs) in the microcontroller firmware to handle DS1306E's alarm triggers promptly and efficiently.

    - Backup Power Source: Incorporate a backup power supply, such as a coin cell battery, to retain DS1306E's clock/calendar settings during power outages or when the main power source is disconnected.

    - Clock Accuracy: Calibrate the clock frequency and adjust timing parameters in the firmware to compensate for any deviations in DS1306E's timekeeping accuracy.

    - User Experience: Design an intuitive user interface and implement user-friendly features to enhance the usability of the digital alarm clock, such as snooze functionality or multiple alarm settings.

    DS1306E FAQ

    1. How to order DS1306E 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 DS1306E is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the DS1306E. All suppliers must pass our qualification reviews before they can publish their products including DS1306E on icwhale.com; we pay more attention to the channels and quality of DS1306E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the DS1306E price and inventory displayed accurate?

    The price and inventory of DS1306E 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 DS1306E?

    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 DS1306E we delivered, we will accept the replacement or return of the DS1306E 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 DS1306E.

    (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 DS1306E pin diagram, DS1306E datasheet?

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

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