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Name: PCF8523TK/1,118
Brand: NXP USA Inc.
SKU: PCF8523TK/1,118
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. PCF8523TK/1,118

Part No.:: PCF8523TK/1,118

Manufacturer:: NXP USA Inc.

Package:: 8-VDFN Exposed Pad

Datasheet:: PCF8523TK/1,118.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-HVSON

In Stock:: 86283

Quantity:: Add To Cart

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PCF8523TK/1,118 Specifications

Package/Case:
8-VDFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

PCF8523TK/1,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8523TK/1,118 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 PCF8523TK/1,118 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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PCF8523TK/1,118 information

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Basic introduction and simple engineering application of PCF8523TK/1,118

PCF8523TK/1,118 is a highly accurate real-time clock/calendar (RTC) chip commonly used in embedded systems for timekeeping and scheduling applications. It offers low power consumption, a wide operating voltage range, and battery backup support.

Application Scenario:

In projects requiring precise timekeeping, PCF8523TK/1,118 can be utilized to maintain accurate time information, such as in data logging systems or event scheduling applications.

Circuit Design:

To incorporate PCF8523TK/1,118 into a simple project, follow these steps:

1. Connection Setup:

Connect PCF8523TK/1,118 to the microcontroller's I2C interface. Ensure the necessary pull-up resistors are connected to the SDA and SCL lines for proper communication.

2. Initialization:

Initialize the I2C communication with PCF8523TK/1,118 from the microcontroller. Set the appropriate configuration registers for timekeeping mode, alarm settings, and output frequency.

3. Time Setting:

Implement functions in the microcontroller firmware to set the current time and date on PCF8523TK/1,118. Use the I2C protocol to write the time and date values to the relevant registers.

4. Alarm Functionality:

Utilize the alarm feature of PCF8523TK/1,118 to trigger specific actions at predefined times. Configure the alarm registers and set the desired alarm time.

5. Real-Time Clock Display:

Interface an output display, such as an LCD or LED segment display, to the microcontroller to show the current time and date retrieved from PCF8523TK/1,118.

Considerations:

When working with PCF8523TK/1,118, keep the following points in mind:

- I2C Communication: Ensure proper configuration and communication protocols are followed to communicate effectively with PCF8523TK/1,118.

- Battery Backup: Implement a backup power source, such as a coin cell battery, to maintain timekeeping functionality during power outages.

- Accuracy Calibration: Periodically calibrate the RTC to compensate for any drift in the timekeeping accuracy.

- Power Consumption: Optimize the system design to minimize power consumption, especially when operating on battery power.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or invalid data from PCF8523TK/1,118.

PCF8523TK/1,118 FAQ

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We have a professional and experienced quality control team to strictly verify and test the PCF8523TK/1,118. All suppliers must pass our qualification reviews before they can publish their products including PCF8523TK/1,118 on icwhale.com; we pay more attention to the channels and quality of PCF8523TK/1,118 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PCF8523TK/1,118 price and inventory displayed accurate?

The price and inventory of PCF8523TK/1,118 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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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 PCF8523TK/1,118?

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 PCF8523TK/1,118 we delivered, we will accept the replacement or return of the PCF8523TK/1,118 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 PCF8523TK/1,118.

(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