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Name: X1228V14Z
Brand: Renesas Electronics America Inc
SKU: X1228V14Z
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 X1228V14Z

Part No.:: X1228V14Z

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: X1228V14Z.pdf

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

In Stock:: 3816

Quantity:: Add To Cart

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X1228V14Z 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:
-40°C ~ 85°C
MountingType:
Surface Mount

X1228V14Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1228V14Z 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 X1228V14Z 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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X1228V14Z information

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Basic introduction and simple engineering application of X1228V14Z

X1228V14Z is an integrated real-time clock and non-volatile memory module, commonly used in embedded systems for timekeeping and data logging applications. It features low power consumption, high accuracy, and a compact form factor.

Application Scenario:

In a simple weather station project, X1228V14Z can be utilized to timestamp and store weather data, such as temperature and humidity readings, in non-volatile memory for later analysis.

Circuit Design:

To create a weather station using X1228V14Z, follow these steps:

1. Sensor Integration:

Connect temperature and humidity sensors, such as DHT11 or DHT22, to the microcontroller's GPIO pins. These sensors will provide real-time weather data to the system.

2. X1228V14Z Integration:

Connect X1228V14Z to the microcontroller via the I2C interface. Ensure proper wiring and configure the I2C communication protocol in the firmware.

3. Data Logging:

Periodically read temperature and humidity data from the sensors and store them in X1228V14Z's non-volatile memory along with timestamp information obtained from the real-time clock module.

4. User Interface:

Implement a simple user interface, such as an LCD display or LEDs, to provide real-time weather data to the user. Utilize GPIO pins to interface with the display components and indicate system status.

5. Power Management:

Ensure efficient power management to prolong the battery life of the weather station. Utilize low-power modes of the microcontroller and X1228V14Z when idle to minimize energy consumption.

Experiment Steps:

1. Hardware Setup: Connect the temperature and humidity sensors to the microcontroller's GPIO pins. Wire X1228V14Z to the microcontroller using the I2C interface according to the datasheet.

2. Firmware Development: Write firmware code to initialize the sensors, configure I2C communication with X1228V14Z, and implement data logging functionality with timestamping.

3. Testing: Power up the weather station and observe the real-time weather data displayed on the user interface. Verify the proper functioning of data logging by checking the stored data in X1228V14Z's memory.

4. Optimization: Optimize the firmware to minimize power consumption during idle periods. Implement low-power modes for the microcontroller and X1228V14Z to maximize battery life.

Considerations:

When designing the weather station, consider the following:

- Sensor Accuracy: Use calibrated sensors to ensure accurate temperature and humidity readings.

- Memory Management: Manage the limited non-volatile memory of X1228V14Z efficiently to avoid data overflow.

- Power Supply Stability: Provide a stable power supply to the microcontroller and X1228V14Z to prevent data corruption and ensure reliable operation.

- Data Retrieval: Implement a method to retrieve stored data from X1228V14Z for further analysis or transmission to external systems.

- Environmental Considerations: Protect the weather station from harsh environmental conditions, such as moisture and extreme temperatures, to ensure long-term reliability.

X1228V14Z FAQ

1. How to order X1228V14Z on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the X1228V14Z. All suppliers must pass our qualification reviews before they can publish their products including X1228V14Z on icwhale.com; we pay more attention to the channels and quality of X1228V14Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the X1228V14Z price and inventory displayed accurate?

The price and inventory of X1228V14Z 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 X1228V14Z?

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 X1228V14Z we delivered, we will accept the replacement or return of the X1228V14Z 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 X1228V14Z.

(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