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Name: PCF2123U/12HA/1,00
Brand: NXP USA Inc.
SKU: PCF2123U/12HA/1,00
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. PCF2123U/12HA/1,00

Part No.:: PCF2123U/12HA/1,00

Manufacturer:: NXP USA Inc.

Package:: Die

Datasheet:: PCF2123U/12HA/1,00.pdf

Description:: IC RTC CLK/CALENDAR SPI DIE

In Stock:: 2416

Quantity:: Add To Cart

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PCF2123U/12HA/1,00 Specifications

Package/Case:
Die
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
1.6V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.33µA ~ 0.38µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
-

PCF2123U/12HA/1,00 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF2123U/12HA/1,00 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 PCF2123U/12HA/1,00 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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PCF2123U/12HA/1,00 information

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Basic introduction and simple engineering application of PCF2123U/12HA/1,00

PCF2123U/12HA/1,00 is a real-time clock (RTC) module commonly used in electronic projects requiring precise timekeeping functionality. It is designed with features that make it suitable for a wide range of applications, from simple timekeeping tasks to complex scheduling systems.

Application Scenario:

In a home automation project, PCF2123U/12HA/1,00 can be utilized to schedule lighting control, temperature regulation, and other time-dependent tasks with accuracy and reliability.

Circuit Design:

To incorporate PCF2123U/12HA/1,00 into a project, follow these steps:

1. Connection Setup:

Connect the PCF2123U/12HA/1,00 module to the microcontroller board using the Inter-Integrated Circuit (I2C) communication protocol. Typically, the SDA (data) and SCL (clock) pins of the module are connected to the corresponding pins on the microcontroller.

2. Power Supply:

Ensure the proper power supply for PCF2123U/12HA/1,00 module, typically ranging from 1.8V to 5.5V, depending on the specific variant. Connect VCC and GND pins of the module to the appropriate power sources.

3. Configuration:

Program the microcontroller to communicate with PCF2123U/12HA/1,00 and configure the desired time and date settings. This may involve writing to specific registers within the RTC module to set the initial time and enable various features.

4. Timekeeping Functionality:

Utilize the functions provided by the microcontroller's firmware to read the current time from PCF2123U/12HA/1,00 and perform time-dependent tasks, such as turning on/off devices at scheduled intervals or triggering events based on specific times.

5. Integration with User Interface:

Integrate a user interface, such as an LCD display or LEDs, to provide visual feedback of the current time and any scheduled events programmed using PCF2123U/12HA/1,00. This enhances user interaction and system monitoring capabilities.

Considerations:

When working with PCF2123U/12HA/1,00, consider the following:

- I2C Communication: Ensure proper setup and configuration of the I2C bus for reliable communication between the microcontroller and the RTC module.

- Backup Power: Implement backup power solutions, such as a coin cell battery, to maintain timekeeping functionality in case of main power loss.

- Accuracy Calibration: Periodically calibrate the RTC module to maintain accurate timekeeping, especially in applications where precise timing is crucial.

- Power Consumption: Optimize power usage by utilizing low-power modes available in PCF2123U/12HA/1,00 when feasible, to prolong battery life in battery-operated applications.

- Temperature Compensation: Consider temperature compensation techniques to mitigate the effects of temperature variations on the accuracy of the RTC module, ensuring consistent performance across different operating conditions.

PCF2123U/12HA/1,00 FAQ

1. How to order PCF2123U/12HA/1,00 on icwhale.com?

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3. Are the PCF2123U/12HA/1,00 price and inventory displayed accurate?

The price and inventory of PCF2123U/12HA/1,00 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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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 PCF2123U/12HA/1,00?

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 PCF2123U/12HA/1,00 we delivered, we will accept the replacement or return of the PCF2123U/12HA/1,00 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 PCF2123U/12HA/1,00.

(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