DS1347T+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1347T+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 DS1347T+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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Application Scenario:
In a digital alarm clock project, DS1347T+T&R can be utilized to maintain accurate timekeeping and trigger alarm events at specific times.
Circuit Design:
To create a digital alarm clock using DS1347T+T&R, follow these steps:
1. RTC Connection:
Connect the DS1347T+T&R to the microcontroller using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.
2. Alarm Configuration:
Program the DS1347T+T&R to set the desired alarm time and date. Utilize the alarm registers to configure alarm triggers and enable alarm interrupts.
3. User Interface:
Integrate a user interface, such as buttons and an LCD display, to set the alarm time and view the current time. Utilize GPIO pins of the microcontroller for interfacing with the user input devices.
4. Alarm Output:
Connect an alarm output device, such as a buzzer or an LED, to the microcontroller. Trigger the alarm output based on the alarm interrupt generated by DS1347T+T&R.
5. Power Management:
Ensure the DS1347T+T&R is powered by a stable power source, either from the microcontroller's supply or a separate battery. Implement power-saving modes to conserve energy when the clock is not in use.
Considerations:
When designing the digital alarm clock, consider the following:
- Time Accuracy: Calibrate the DS1347T+T&R periodically to maintain accurate timekeeping, especially in environments with temperature fluctuations.
- Alarm Response Time: Ensure the microcontroller firmware responds promptly to the alarm interrupt to trigger the alarm output without delay.
- User Experience: Design an intuitive user interface for setting the alarm time and interacting with the clock functions effectively.
- Power Consumption: Optimize the firmware and hardware design to minimize power consumption and prolong battery life in battery-operated applications.
- Circuit Layout: Pay attention to the layout and routing of traces to minimize signal interference and ensure reliable communication between the DS1347T+T&R and the microcontroller.
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The price and inventory of DS1347T+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.
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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 DS1347T+T&R we delivered, we will accept the replacement or return of the DS1347T+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 DS1347T+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
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