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Name: PCF8523AUG/HAV
Brand: NXP USA Inc.
SKU: PCF8523AUG/HAV
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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NXP USA Inc. PCF8523AUG/HAV

Part No.:: PCF8523AUG/HAV

Manufacturer:: NXP USA Inc.

Package:: Die

Datasheet:

Description:: IC RTC CLK/CALENDAR I2C 12WLCSP

In Stock:: 2987

Quantity:: Add To Cart

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PCF8523AUG/HAV Specifications

Package/Case:
Die
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.6V ~ 5.5V
Voltage-SupplyBattery:
1.8V ~ 5.5V
Current-Timekeeping(Max):
0.5µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCF8523AUG/HAV this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8523AUG/HAV 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 PCF8523AUG/HAV 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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PCF8523AUG/HAV information

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Basic introduction and simple engineering application of PCF8523AUG/HAV

PCF8523AUG/HAV is a highly accurate real-time clock (RTC) module commonly used in electronic projects for timekeeping and timestamping applications. It features low power consumption and a battery backup system to ensure continuous operation.

Application Scenario:

In a data logging system, PCF8523AUG/HAV can be utilized to timestamp data entries and synchronize data acquisition events, providing accurate time references for analysis and visualization.

Circuit Design:

To integrate PCF8523AUG/HAV into a data logging system, follow these steps:

1. RTC Connection:

Connect PCF8523AUG/HAV to the microcontroller or single-board computer (SBC) using the I2C or SPI interface. Ensure proper wiring and connection of power, ground, and data lines.

2. Data Logging:

Write firmware code to read the time from PCF8523AUG/HAV and timestamp data entries in the data logging system. Implement functions to synchronize data acquisition events based on the RTC time.

3. Data Storage:

Store timestamped data entries in non-volatile memory, such as an SD card or EEPROM, for later retrieval and analysis. Organize the data structure to include timestamp information along with the measured data.

4. Power Management:

Ensure continuous power supply to PCF8523AUG/HAV and connected components. Use voltage regulators and decoupling capacitors to stabilize the power supply and minimize noise interference.

5. User Interface:

Integrate a user interface, such as an LCD display or serial monitor, to provide real-time clock information and system status updates. Use suitable libraries or write custom code to display the RTC time.

Experiment Steps:

To experiment with PCF8523AUG/HAV and build a data logging system, follow these steps:

1. Hardware Setup:

Connect PCF8523AUG/HAV to your microcontroller or SBC according to the datasheet specifications. Double-check the wiring to ensure proper connections and polarity.

2. Software Configuration:

Write firmware code to initialize PCF8523AUG/HAV and configure the communication interface. Implement functions to read the RTC time and timestamp data entries.

3. Data Logging:

Log data entries along with the RTC timestamp using suitable data structures and storage mechanisms. Test the data logging functionality by recording data over time.

4. Data Retrieval:

Retrieve the logged data from non-volatile memory and analyze it to extract useful information. Use the RTC timestamps to correlate data entries and understand the sequence of events.

5. System Validation:

Test the overall system functionality, including RTC accuracy, data logging reliability, and power consumption. Verify that the system meets the project requirements and performs as expected under different operating conditions.

Considerations:

When working with PCF8523AUG/HAV in a project, consider the following:

- Calibration: Calibrate the RTC module if necessary to improve timekeeping accuracy.

- Data Security: Implement measures to protect logged data from loss or tampering, such as backup mechanisms and data encryption.

- Power Backup: Ensure that the RTC module has sufficient backup power to maintain timekeeping functionality during power outages or system shutdowns.

- Environmental Conditions: Consider the operating environment and temperature range to ensure reliable operation of the RTC module over time.

- Integration with Other Systems: Interface the data logging system with other components or networks for data sharing and remote monitoring, if required.

PCF8523AUG/HAV FAQ

1. How to order PCF8523AUG/HAV 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.

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We have a professional and experienced quality control team to strictly verify and test the PCF8523AUG/HAV. All suppliers must pass our qualification reviews before they can publish their products including PCF8523AUG/HAV on icwhale.com; we pay more attention to the channels and quality of PCF8523AUG/HAV products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PCF8523AUG/HAV price and inventory displayed accurate?

The price and inventory of PCF8523AUG/HAV 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 PCF8523AUG/HAV?

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 PCF8523AUG/HAV we delivered, we will accept the replacement or return of the PCF8523AUG/HAV 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 PCF8523AUG/HAV.

(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