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Name: PCF2120TK/1,118
Brand: NXP USA Inc.
SKU: PCF2120TK/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. PCF2120TK/1,118

Part No.:: PCF2120TK/1,118

Manufacturer:: NXP USA Inc.

Package:: 10-VFDFN Exposed Pad

Datasheet:: PCF2120TK/1,118.pdf

Description:: IC OSC XTAL 32KHZ 10-HVSON

In Stock:: 10953

Quantity:: Add To Cart

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PCF2120TK/1,118 Specifications

Package/Case:
10-VFDFN Exposed Pad
Packaging:
Tape & Reel (TR),Bulk
Series:
-
ProductStatus:
Obsolete
Type:
Oscillator, Crystal
Count:
-
Frequency:
32kHz
Voltage-Supply:
1.5V ~ 5.5V
Current-Supply:
1.39 µA
OperatingTemperature:
-40°C ~ 85°C

PCF2120TK/1,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF2120TK/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 PCF2120TK/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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PCF2120TK/1,118 information

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Basic introduction and simple engineering application of PCF2120TK/1,118

PCF2120TK/1,118 is a real-time clock (RTC) module manufactured by NXP Semiconductors, commonly used in electronic projects requiring precise timekeeping functionality. It integrates a low-power RTC with an I2C interface, making it suitable for applications such as data logging, event scheduling, and timing synchronization.

Application Scenario:

In a weather station project, PCF2120TK/1,118 can be utilized to timestamp environmental data readings and synchronize data transmission to a central server or display unit.

Circuit Design:

To incorporate PCF2120TK/1,118 into a weather station project, follow these steps:

1. RTC Module Integration:

Connect the PCF2120TK/1,118 module to the microcontroller board using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Sensor Interfacing:

Interface environmental sensors, such as temperature, humidity, and barometric pressure sensors, to the microcontroller board. Utilize analog or digital interfaces as per the sensor specifications.

3. Data Logging:

Configure the microcontroller firmware to read sensor data periodically and store it in non-volatile memory with timestamps provided by the PCF2120TK/1,118 RTC module.

4. Display and Communication:

Integrate a display module, such as an LCD or OLED screen, to visualize real-time weather data. Use UART, SPI, or other communication interfaces to transmit data to external devices or display units.

5. Power Management:

Implement power-saving mechanisms to prolong battery life in portable weather station applications. Utilize sleep modes and low-power configurations in both the microcontroller and PCF2120TK/1,118 RTC module.

Considerations:

When designing the weather station circuit, consider the following factors:

- Calibration: Calibrate sensor readings to compensate for environmental factors and ensure accuracy.

- Data Storage Capacity: Estimate the required memory capacity for data logging and choose suitable storage solutions accordingly.

- Weatherproofing: Enclose the circuitry in a weatherproof housing to protect it from environmental elements such as moisture and dust.

- User Interface: Design an intuitive user interface for accessing weather data and configuring settings on the weather station device.

- Connectivity: Incorporate wireless connectivity options, such as Wi-Fi or LoRa, for remote data monitoring and control capabilities.

PCF2120TK/1,118 FAQ

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3. Are the PCF2120TK/1,118 price and inventory displayed accurate?

The price and inventory of PCF2120TK/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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6. What is the process for return or replacement of PCF2120TK/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 PCF2120TK/1,118 we delivered, we will accept the replacement or return of the PCF2120TK/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 PCF2120TK/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