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Name: PCF2123TS/1,118
Brand: NXP USA Inc.
SKU: PCF2123TS/1,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. PCF2123TS/1,118

Part No.:: PCF2123TS/1,118

Manufacturer:: NXP USA Inc.

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: PCF2123TS/1,118.pdf

Description:: IC RTC CLK/CALENDAR SPI 14-TSSOP

In Stock:: 2432

Quantity:: Add To Cart

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PCF2123TS/1,118 Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,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:
Surface Mount

PCF2123TS/1,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF2123TS/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 PCF2123TS/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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PCF2123TS/1,118 information

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Basic introduction and simple engineering application of PCF2123TS/1,118

PCF2123TS/1,118 is a highly accurate real-time clock/calendar (RTC) integrated circuit commonly used in electronic projects requiring precise timekeeping functionalities. It offers features such as a wide operating voltage range, low power consumption, and simple interfacing, making it suitable for a variety of applications.

Application Scenario:

In a weather station project, PCF2123TS/1,118 can be utilized to timestamp data readings, synchronize data logging intervals, and manage time-based events.

Circuit Design:

To integrate PCF2123TS/1,118 into a weather station project, follow these steps:

1. Connection Setup:

Connect PCF2123TS/1,118 to the microcontroller, such as Arduino, using the Inter-Integrated Circuit (I2C) communication protocol. Connect the SDA pin of PCF2123TS/1,118 to the microcontroller's SDA pin and the SCL pin to the microcontroller's SCL pin.

2. Power Supply:

Provide a stable power supply to PCF2123TS/1,118 within its operating voltage range. Typically, this ranges from 1.8V to 5.5V.

3. Initialization:

Initialize the PCF2123TS/1,118 RTC by sending initialization commands via I2C communication. Set the current date and time according to the project requirements.

4. Data Logging:

Use the RTC functionalities of PCF2123TS/1,118 to timestamp data readings from sensors, such as temperature, humidity, and pressure sensors, before logging them into memory.

5. Time-based Events:

Implement time-based events, such as scheduling periodic sensor readings or activating specific functions at predefined times, using the alarm and timer features of PCF2123TS/1,118.

Considerations:

When incorporating PCF2123TS/1,118 into the project, keep the following considerations in mind:

- I2C Communication: Ensure proper configuration and addressing of the PCF2123TS/1,118 device for seamless communication with the microcontroller.

- Power Consumption: Optimize power management strategies to minimize power consumption and extend battery life, especially in battery-operated projects.

- Accuracy: Calibrate the RTC periodically to maintain accurate timekeeping, considering factors like temperature drift and crystal oscillator stability.

- Backup Power: Implement backup power sources, such as coin cell batteries, to preserve the RTC's timekeeping data during main power interruptions.

- Error Handling: Implement error-handling routines to manage communication errors or RTC malfunctions effectively, ensuring reliable operation of the weather station project.

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6. What is the process for return or replacement of PCF2123TS/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 PCF2123TS/1,118 we delivered, we will accept the replacement or return of the PCF2123TS/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 PCF2123TS/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