What is the Additional Feature ?

Name: X1227V8I
Brand: Renesas Electronics America Inc
SKU: X1227V8I
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 X1227V8I

Part No.:: X1227V8I

Manufacturer:: Renesas Electronics America Inc

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:

Description:: IC RTC CLK/CALENDAR I2C 8-TSSOP

In Stock:: 3873

Quantity:: Add To Cart

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X1227V8I Specifications

Package/Case:
8-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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
1.8V ~ 5.5V
Current-Timekeeping(Max):
10µA ~ 20µA @ 2.7V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

X1227V8I this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1227V8I 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 X1227V8I 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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X1227V8I information

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Basic introduction and simple engineering application of X1227V8I

X1227V8I is an integrated real-time clock (RTC) and calendar (DTC) chip commonly used in embedded systems for timekeeping and timestamping applications. It features a low-power consumption design, making it suitable for battery-powered devices requiring accurate timekeeping over extended periods.

Application Scenario:

In a simple data logging project, X1227V8I can be utilized to timestamp data entries, providing accurate time information for recorded events.

Experiment Setup:

To implement a data logging system with X1227V8I, follow these steps:

1. Hardware Connection:

Connect X1227V8I to your microcontroller or single-board computer using the I2C communication interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for stable communication.

2. Initialization:

Initialize the X1227V8I chip by writing the appropriate configuration values to its registers. Set the time and date parameters according to your requirements.

3. Data Logging:

Collect data from sensors or other sources and store them in memory. Before saving each data entry, retrieve the current time from X1227V8I and timestamp the data with accurate time information.

4. Storage Management:

Implement a method for managing data storage, such as circular buffering or file management. Ensure that older data entries are overwritten to prevent memory overflow.

5. Retrieval and Analysis:

Periodically retrieve the logged data from memory and transfer it to a permanent storage device or a central server for further analysis. Utilize the timestamp information provided by X1227V8I to analyze the temporal distribution of events.

Considerations:

When designing the data logging system, consider the following:

- Power Consumption: Optimize the system for low power consumption to prolong battery life, especially in portable applications.

- Accuracy: Ensure that the clock drift of X1227V8I is within acceptable limits for your application's timing requirements.

- Data Integrity: Implement error checking mechanisms to verify the integrity of logged data and detect any potential corruption.

- Real-Time Clock Calibration: Periodically calibrate the RTC of X1227V8I to compensate for any drift over time and maintain accurate timekeeping.

- Environmental Considerations: Shield the X1227V8I chip from environmental factors, such as temperature fluctuations or electromagnetic interference, to ensure reliable operation.

X1227V8I FAQ

1. How to order X1227V8I on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that X1227V8I is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the X1227V8I. All suppliers must pass our qualification reviews before they can publish their products including X1227V8I on icwhale.com; we pay more attention to the channels and quality of X1227V8I products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the X1227V8I price and inventory displayed accurate?

The price and inventory of X1227V8I 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 X1227V8I?

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 X1227V8I we delivered, we will accept the replacement or return of the X1227V8I 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 X1227V8I.

(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