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Name: AB1805-T3
Brand: Abracon LLC
SKU: AB1805-T3
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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Abracon LLC AB1805-T3

Part No.:: AB1805-T3

Manufacturer:: Abracon LLC

Package:: 16-VFQFN Exposed Pad

Datasheet:: AB1805-T3.pdf

Description:: IC RTC CLK/CALENDAR I2C 16-QFN

In Stock:: 2824

Quantity:: Add To Cart

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AB1805-T3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AB1805-T3 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 AB1805-T3 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 AB1805-T3

AB1805-T3 is a versatile real-time clock (RTC) module commonly used in electronic projects for timekeeping and scheduling tasks. It integrates a high-precision RTC with an I2C interface, making it easy to interface with microcontrollers and other peripheral devices.

Basic Introduction:

The AB1805-T3 RTC module is equipped with features such as alarm functions, battery backup, and low power consumption, making it suitable for applications requiring accurate timekeeping even in the absence of external power.

Application Example:

In a simple weather station project, the AB1805-T3 RTC module can be utilized to timestamp weather data readings and schedule periodic sensor measurements.

Experiment Steps:

1. Hardware Setup:

Connect the AB1805-T3 RTC module to the microcontroller board using the I2C interface. Ensure proper wiring, including connections for SDA (data) and SCL (clock) lines.

2. Initialization:

Initialize the I2C communication with the RTC module using the appropriate microcontroller libraries or custom firmware. Configure the RTC settings such as time, date, and alarm parameters as per project requirements.

3. Data Logging:

Read sensor data, such as temperature and humidity, from connected sensors. Timestamp the data readings using the AB1805-T3 RTC module to log the data with accurate time information.

4. Alarm Functionality:

Utilize the alarm functionality of the AB1805-T3 RTC module to trigger specific actions based on predefined time intervals or conditions. For example, activate a buzzer or send a notification when a certain temperature threshold is exceeded.

5. Power Management:

Implement power management strategies to optimize battery life when using the AB1805-T3 RTC module in battery-powered applications. Utilize the low-power modes of the RTC module and microcontroller to minimize power consumption during idle periods.

Considerations:

- Clock Accuracy: Ensure periodic calibration of the RTC module to maintain accurate timekeeping, especially in environments with temperature variations.

- Battery Backup: Verify the functionality of the battery backup system to retain time and date information during power interruptions.

- Error Handling: Implement error checking and recovery mechanisms in the firmware to handle communication errors or unexpected behavior of the RTC module.

- Data Integrity: Employ checksums or other data integrity verification techniques to ensure the accuracy and reliability of logged data.

- User Interface: Provide a user-friendly interface, such as an LCD display or serial console, to display real-time clock information and system status.

AB1805-T3 information

AB1805-T3 Specifications

Package/Case:
16-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
MemorySize:
256B
TimeFormat:
HH:MM:SS:hh
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.7V ~ 3.6V
Voltage-SupplyBattery:
1.5V ~ 3.6V
Current-Timekeeping(Max):
0.17µA ~ 0.22µA @ 1.8V ~ 3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AB1805-T3 FAQ

1. How to order AB1805-T3 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 AB1805-T3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AB1805-T3. All suppliers must pass our qualification reviews before they can publish their products including AB1805-T3 on icwhale.com; we pay more attention to the channels and quality of AB1805-T3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AB1805-T3 price and inventory displayed accurate?

The price and inventory of AB1805-T3 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 AB1805-T3?

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 AB1805-T3 we delivered, we will accept the replacement or return of the AB1805-T3 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 AB1805-T3.

(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