What is the Additional Feature ?

Name: BQ3285ESS-N
Brand: Texas Instruments
SKU: BQ3285ESS-N
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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Texas Instruments BQ3285ESS-N

Part No.:: BQ3285ESS-N

Manufacturer:: Texas Instruments

Package:: -

Datasheet:: BQ3285ESS-N.pdf

Description:: REAL TIME CLOCK, 1 TIMER(S)

In Stock:: 2318

Quantity:: Add To Cart

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BQ3285ESS-N this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ3285ESS-N 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 BQ3285ESS-N 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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Basic introduction and simple engineering application of BQ3285ESS-N

BQ3285ESS-N is a highly integrated real-time clock (RTC) module with built-in EEPROM memory, commonly used in various electronic devices for timekeeping and data logging applications.

Basic Introduction:

The BQ3285ESS-N integrates a real-time clock/calendar with battery backup, providing accurate timekeeping even when the main power is off. Its EEPROM memory allows for non-volatile storage of configuration data and timestamp information.

Application Scenario:

In a simple project like a digital alarm clock, BQ3285ESS-N can be utilized to keep track of time and store alarm settings.

Experiment Steps:

To create a digital alarm clock using BQ3285ESS-N, follow these steps:

1. RTC Connection:

Connect the BQ3285ESS-N module to the microcontroller, such as Arduino or Raspberry Pi, using the I2C communication protocol. Ensure proper wiring of SDA and SCL pins.

2. Time Setting:

Initialize the RTC module by setting the current time and date using the microcontroller. This can be done by sending appropriate commands and data via the I2C interface.

3. Alarm Configuration:

Set up alarm parameters, such as the desired alarm time and frequency, by writing to the alarm registers of the BQ3285ESS-N. This allows the RTC module to trigger an alarm interrupt at the specified time.

4. User Interface:

Integrate a user interface, such as an LCD display or LEDs, to display the current time and alarm status. Use GPIO pins of the microcontroller to control and interface with the display components.

5. Alarm Handling:

Implement firmware logic to handle the alarm interrupt generated by the BQ3285ESS-N. Upon alarm trigger, activate alarm indicators and perform desired actions, such as activating a buzzer or turning on a light.

Considerations:

When designing the digital alarm clock, consider the following:

- Power Backup: Ensure a backup power source, such as a coin cell battery, is connected to the BQ3285ESS-N to maintain timekeeping functionality during power outages.

- Error Handling: Implement error-checking mechanisms to handle communication errors or RTC malfunction scenarios gracefully.

- User Interface Design: Design an intuitive user interface to set the time and alarm parameters easily and provide feedback on system status.

- Alarm Accuracy: Test the alarm triggering accuracy of the BQ3285ESS-N under various conditions to ensure reliable performance.

- Power Consumption: Optimize power consumption by utilizing low-power modes of the microcontroller and minimizing the use of peripherals when not in active use.

BQ3285ESS-N information

BQ3285ESS-N Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Features:
-
MemorySize:
-
TimeFormat:
-
DateFormat:
-
Interface:
-
Voltage-Supply:
-
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
-
OperatingTemperature:
-
MountingType:
-

BQ3285ESS-N FAQ

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We have a professional and experienced quality control team to strictly verify and test the BQ3285ESS-N. All suppliers must pass our qualification reviews before they can publish their products including BQ3285ESS-N on icwhale.com; we pay more attention to the channels and quality of BQ3285ESS-N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BQ3285ESS-N price and inventory displayed accurate?

The price and inventory of BQ3285ESS-N 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?

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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 BQ3285ESS-N?

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 BQ3285ESS-N we delivered, we will accept the replacement or return of the BQ3285ESS-N 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 BQ3285ESS-N.

(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