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Name: X1228V14
Brand: Renesas Electronics America Inc
SKU: X1228V14
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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Renesas Electronics America Inc X1228V14

Part No.:: X1228V14

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: X1228V14.pdf

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

In Stock:: 2651

Quantity:: Add To Cart

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X1228V14 Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm 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:
0°C ~ 70°C
MountingType:
Surface Mount

X1228V14 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1228V14 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 X1228V14 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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X1228V14 information

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Basic introduction and simple engineering application of X1228V14

X1228V14 is a versatile real-time clock (RTC) module commonly used in electronic projects for timekeeping and timestamping functionalities. It integrates a precise RTC with a battery backup, EEPROM, and I2C interface, making it suitable for applications requiring accurate timekeeping even in the absence of external power.

Application Scenario:

In a simple weather station project, X1228V14 can be utilized to log temperature and humidity data along with timestamps, enabling users to track weather patterns over time.

Experiment Setup:

To implement the weather station project using X1228V14, follow these steps:

1. Hardware Connection:

Connect X1228V14 to your microcontroller board using the I2C interface. Typically, connect the SDA pin of X1228V14 to the microcontroller's SDA pin and the SCL pin to the microcontroller's SCL pin.

2. Sensor Integration:

Connect temperature and humidity sensors, such as DHT11 or DHT22, to the microcontroller's digital pins. These sensors will measure environmental data.

3. Data Logging:

Implement firmware on the microcontroller to read data from the temperature and humidity sensors periodically. Store this data along with timestamps provided by X1228V14 in the EEPROM.

4. Display Interface:

Integrate a display module, such as an OLED or LCD, to visualize the recorded temperature and humidity data. Utilize the microcontroller's GPIO pins to interface with the display.

5. Power Management:

Ensure a stable power supply for both the microcontroller and X1228V14. The RTC module typically includes a battery backup to maintain timekeeping functionality during power interruptions.

Considerations:

When building the weather station project, consider the following:

- Data Accuracy: Ensure proper calibration of the temperature and humidity sensors to obtain accurate environmental data.

- EEPROM Endurance: Be mindful of the EEPROM's write endurance when logging data frequently. Implement wear-leveling techniques if needed to prolong EEPROM lifespan.

- Power Consumption: Optimize the firmware to minimize power consumption, especially in battery-operated applications, to extend battery life.

- Data Retrieval: Develop a mechanism to retrieve stored data from the EEPROM for analysis or visualization, such as through a serial interface or wireless communication.

- Environmental Protection: Shield the electronic components, especially the sensors and microcontroller, from environmental factors like moisture or dust to ensure long-term reliability.

X1228V14 FAQ

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3. Are the X1228V14 price and inventory displayed accurate?

The price and inventory of X1228V14 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 X1228V14?

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 X1228V14 we delivered, we will accept the replacement or return of the X1228V14 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 X1228V14.

(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