What is the Additional Feature ?

Name: PT7C43390AWEX
Brand: Diodes Incorporated
SKU: PT7C43390AWEX
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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Diodes Incorporated PT7C43390AWEX

Part No.:: PT7C43390AWEX

Manufacturer:: Diodes Incorporated

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: PT7C43390AWEX.pdf

Description:: IC RTC LOW PWR CONSUMPTION I2C

In Stock:: 3774

Quantity:: Add To Cart

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PT7C43390AWEX Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.35V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.6µA ~ 0.7µA @ 3V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PT7C43390AWEX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PT7C43390AWEX 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 PT7C43390AWEX 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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PT7C43390AWEX information

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Basic introduction and simple engineering application of PT7C43390AWEX

PT7C43390AWEX is a real-time clock (RTC) chip commonly used in electronic devices to keep track of time, providing accurate timekeeping functionality even when the main system is powered off. It offers various features such as a built-in temperature-compensated crystal oscillator (TCXO) for precise timekeeping and a wide operating voltage range.

Application Scenario:

In a simple project like a digital clock or data logger, PT7C43390AWEX can serve as the timekeeping component, ensuring accurate timestamping of events or data.

Experiment Steps:

1. Circuit Setup:

Connect PT7C43390AWEX to your microcontroller or development board according to its datasheet. Typically, it communicates over I2C or SPI protocols. Wire the necessary pins for communication and power, ensuring proper voltage levels and connections.

2. Initialization:

In your microcontroller firmware, initialize the communication interface (I2C or SPI) and configure the necessary settings to communicate with PT7C43390AWEX. This includes setting the correct address and any required parameters like time format and alarms.

3. Time Setting:

Implement functions to set the current time on PT7C43390AWEX. You can either manually input the time or synchronize it with an external time source like a GPS module or internet time server for precision.

4. Timekeeping:

Once configured and set, PT7C43390AWEX will autonomously keep track of time, even when the main system is powered off. Retrieve the current time from PT7C43390AWEX as needed for your application.

5. Application Integration:

Integrate the timekeeping functionality into your project's main functionality. For example, in a digital clock project, display the current time retrieved from PT7C43390AWEX on an LCD or LED display.

6. Alarm Functionality:

Utilize the alarm features of PT7C43390AWEX if required for your application. Set alarms to trigger specific actions or events at predetermined times, enhancing the versatility of your project.

Considerations:

- Power Supply: Ensure stable power is supplied to PT7C43390AWEX to maintain accurate timekeeping, especially during power transitions or fluctuations.

- Backup Battery: Consider using a backup battery to retain timekeeping functionality in case of main power loss.

- Calibration: Periodically calibrate PT7C43390AWEX to maintain accurate timekeeping over extended periods.

- Integration Testing: Test the integration of PT7C43390AWEX with your project thoroughly to ensure proper functionality and reliability in real-world scenarios.

By following these steps and considerations, you can effectively utilize PT7C43390AWEX in your projects requiring accurate timekeeping functionality.

PT7C43390AWEX FAQ

1. How to order PT7C43390AWEX on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the PT7C43390AWEX. All suppliers must pass our qualification reviews before they can publish their products including PT7C43390AWEX on icwhale.com; we pay more attention to the channels and quality of PT7C43390AWEX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PT7C43390AWEX price and inventory displayed accurate?

The price and inventory of PT7C43390AWEX 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?

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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 PT7C43390AWEX?

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 PT7C43390AWEX we delivered, we will accept the replacement or return of the PT7C43390AWEX 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 PT7C43390AWEX.

(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