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Name: X1228S14I-2.7A
Brand: Renesas Electronics America Inc
SKU: X1228S14I-2.7A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc X1228S14I-2.7A

Part No.:: X1228S14I-2.7A

Manufacturer:: Renesas Electronics America Inc

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: X1228S14I-2.7A.pdf

Description:: IC RTC CLK/CALENDAR I2C 14-SOIC

In Stock:: 3282

Quantity:: Add To Cart

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X1228S14I-2.7A Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Supervisor, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.7V ~ 5.5V
Voltage-SupplyBattery:
1.8V ~ 5.5V
Current-Timekeeping(Max):
10µA ~ 20µA @ 2.7V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

X1228S14I-2.7A this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1228S14I-2.7A 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 X1228S14I-2.7A 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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X1228S14I-2.7A information

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Basic introduction and simple engineering application of X1228S14I-2.7A

X1228S14I-2.7A is an I2C real-time clock (RTC) module with built-in 128 bytes of EEPROM memory, commonly used in electronic projects requiring accurate timekeeping and data storage capabilities.

Application Scenario:

In a weather station project, X1228S14I-2.7A can be utilized to timestamp sensor data readings and store them in its onboard EEPROM memory for later retrieval and analysis.

Circuit Design:

To integrate X1228S14I-2.7A into a weather station project, follow these steps:

1. Sensor Integration:

Connect various sensors, such as temperature, humidity, and barometric pressure sensors, to the microcontroller or development board. Ensure proper wiring and communication protocols are established between the sensors and the microcontroller.

2. RTC Module Connection:

Connect X1228S14I-2.7A to the microcontroller using the I2C interface. Typically, the module's SDA pin should be connected to the microcontroller's corresponding SDA pin, and the SCL pin should be connected to the SCL pin.

3. Data Logging:

Write firmware code to read sensor data at regular intervals and timestamp each reading using the X1228S14I-2.7A RTC module. Store the timestamped data in the module's EEPROM memory using I2C write operations.

4. Retrieval and Analysis:

Implement functionality to retrieve the logged data from the X1228S14I-2.7A module when needed. Use I2C read operations to access the stored data and transfer it to the microcontroller for analysis or display.

5. Power Management:

Ensure the weather station project has a stable power supply to provide power to both the microcontroller and the X1228S14I-2.7A RTC module. Consider using battery backup for the RTC module to maintain accurate timekeeping during power outages.

Considerations:

When designing the weather station project, consider the following:

- RTC Accuracy: Verify the accuracy of X1228S14I-2.7A RTC module's timekeeping to ensure precise timestamping of sensor data readings.

- EEPROM Endurance: Be mindful of the EEPROM memory's read/write endurance to prevent premature wear-out, especially in applications with frequent data logging operations.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during storage and retrieval processes to avoid data corruption or loss.

- Environmental Considerations: Shield the X1228S14I-2.7A module and the entire weather station circuitry from environmental factors like moisture and temperature fluctuations to maintain reliable operation.

- User Interface: Consider incorporating a user interface, such as an LCD display or a web-based interface, to visualize real-time sensor readings and logged data for user convenience and interaction.

X1228S14I-2.7A FAQ

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3. Are the X1228S14I-2.7A price and inventory displayed accurate?

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6. What is the process for return or replacement of X1228S14I-2.7A?

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 X1228S14I-2.7A we delivered, we will accept the replacement or return of the X1228S14I-2.7A 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 X1228S14I-2.7A.

(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