What is the Additional Feature ?

Name: BQ3285LCS
Brand: Texas Instruments
SKU: BQ3285LCS
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 BQ3285LCS

Part No.:: BQ3285LCS

Manufacturer:: Texas Instruments

Package:: -

Datasheet:: BQ3285LCS.pdf

Description:: TIMER OR RTC, VOLATILE, CMOS

In Stock:: 2204

Quantity:: Add To Cart

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BQ3285LCS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ3285LCS 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 BQ3285LCS 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 BQ3285LCS

BQ3285LCS is a real-time clock (RTC) chip commonly used in electronic projects requiring accurate timekeeping functionality. It offers features such as low power consumption, battery backup, and a wide operating voltage range.

Application Scenario:

In projects where precise timekeeping is essential, such as data logging systems or electronic clocks, BQ3285LCS can serve as a reliable timekeeping component.

Circuit Design:

To integrate BQ3285LCS into a project, follow these steps:

1. RTC Connection:

Connect the necessary pins of BQ3285LCS to the microcontroller or system board. Pins such as SDA and SCL are typically used for I2C communication with the microcontroller.

2. Power Supply:

Ensure a stable power supply is provided to BQ3285LCS. It typically operates within a voltage range of 1.8V to 5.5V, making it compatible with a wide range of power sources.

3. Battery Backup:

Connect a backup battery, such as a coin cell battery, to the designated battery input pin of BQ3285LCS. This ensures that the RTC continues to keep accurate time even when the main power source is disconnected.

4. Setting Time and Date:

Utilize the microcontroller to set the initial time and date on BQ3285LCS. This can be done through the microcontroller's firmware, which communicates with BQ3285LCS using the I2C protocol.

5. Testing:

Verify the functionality of the RTC by reading the time and date values from BQ3285LCS through the microcontroller. Use this data to perform tasks such as logging timestamps or controlling time-based events.

Considerations:

When using BQ3285LCS in a project, consider the following:

- Battery Life: Choose a suitable backup battery with sufficient capacity to maintain timekeeping functionality for an extended period.

- I2C Communication: Ensure proper configuration of the I2C interface between the microcontroller and BQ3285LCS to enable communication without conflicts.

- Accuracy: Calibrate the RTC periodically to maintain accurate timekeeping, especially in applications where precise timing is critical.

- Power Consumption: Implement power-saving techniques, such as reducing the RTC update frequency or putting the microcontroller into low-power modes when idle, to extend battery life.

- Error Handling: Develop firmware routines to handle RTC errors gracefully, such as detecting communication failures or detecting low battery voltage.

BQ3285LCS information

BQ3285LCS Specifications

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

BQ3285LCS FAQ

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3. Are the BQ3285LCS price and inventory displayed accurate?

The price and inventory of BQ3285LCS 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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6. What is the process for return or replacement of BQ3285LCS?

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 BQ3285LCS we delivered, we will accept the replacement or return of the BQ3285LCS 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 BQ3285LCS.

(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