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Name: PCF85263AUKZ
Brand: NXP USA Inc.
SKU: PCF85263AUKZ
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. PCF85263AUKZ

Part No.:: PCF85263AUKZ

Manufacturer:: NXP USA Inc.

Package:: 12-XFBGA, WLCSP

Datasheet:: PCF85263AUKZ.pdf

Description:: IC RTC/CAL ALM I2C WLCSP

In Stock:: 40000

Quantity:: Add To Cart

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PCF85263AUKZ Specifications

Package/Case:
12-XFBGA, WLCSP
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:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C
Voltage-Supply:
0.9V ~ 5.5V, 1.8V ~ 5.5V
Voltage-SupplyBattery:
0.9V ~ 5.5V
Current-Timekeeping(Max):
0.885µA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

PCF85263AUKZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF85263AUKZ 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 PCF85263AUKZ 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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PCF85263AUKZ information

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Basic introduction and simple engineering application of PCF85263AUKZ

PCF85263AUKZ is a highly integrated Real-Time Clock (RTC) and calendar with an alarm function, designed to meet the requirements of low-power portable applications. It incorporates a battery switch-over circuit and power-on reset function, making it ideal for timekeeping in battery-powered devices.

Application Scenario:

In a wearable fitness tracker, PCF85263AUKZ can be utilized to track time, set alarms for workout reminders, and timestamp recorded fitness data for later analysis.

Circuit Design:

To create a simple timekeeping system using PCF85263AUKZ, follow these steps:

1. RTC Connection:

Connect PCF85263AUKZ to the microcontroller or host system using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for communication stability.

2. Power Supply:

Provide power to PCF85263AUKZ by connecting the VDD pin to a stable voltage source within the recommended operating range. Additionally, connect a backup power source, such as a coin cell battery, to the VBAT pin for maintaining timekeeping functionality during main power loss.

3. Initialization:

Initialize the RTC by sending appropriate configuration commands via the I2C interface. Set the current date, time, and alarm parameters as per the application requirements.

4. Alarm Functionality:

Utilize the alarm feature of PCF85263AUKZ to trigger events at specific times. Program the alarm registers with the desired alarm time and configure the corresponding interrupt output to alert the microcontroller or host system.

5. Timekeeping and Calibration:

Periodically update the RTC registers with the current time to ensure accurate timekeeping. Implement calibration routines if necessary to compensate for any clock drift over time.

Experiment:

To understand the functionality of PCF85263AUKZ better, let's perform a simple experiment to set an alarm using an Arduino microcontroller:

Components Needed:

- Arduino board (e.g., Arduino Uno)

- PCF85263AUKZ RTC module

- Breadboard and jumper wires

Experiment Steps:

1. Connect the SDA and SCL pins of the PCF85263AUKZ module to the corresponding I2C pins on the Arduino (A4 and A5, respectively).

2. Connect the VDD and VBAT pins of the PCF85263AUKZ module to the 3.3V and GND pins on the Arduino, respectively.

3. Install the RTC library for Arduino, such as the Adafruit RTClib library, if not already installed.

4. Write a simple Arduino sketch to initialize the RTC, set an alarm for a specific time (e.g., 10:00 AM), and trigger an action when the alarm goes off (e.g., turning on an LED).

5. Upload the sketch to the Arduino board and observe the LED turning on when the alarm time is reached.

Conclusion:

In this experiment, we demonstrated the basic functionality of PCF85263AUKZ by setting an alarm using an Arduino microcontroller. This versatile RTC module can be further utilized in various projects requiring accurate timekeeping and alarm functionality.

PCF85263AUKZ FAQ

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3. Are the PCF85263AUKZ price and inventory displayed accurate?

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6. What is the process for return or replacement of PCF85263AUKZ?

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 PCF85263AUKZ we delivered, we will accept the replacement or return of the PCF85263AUKZ 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 PCF85263AUKZ.

(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