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Name: X1227S8-2.7A
Brand: Renesas Electronics America Inc
SKU: X1227S8-2.7A
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 X1227S8-2.7A

Part No.:: X1227S8-2.7A

Manufacturer:: Renesas Electronics America Inc

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

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

In Stock:: 3771

Quantity:: Add To Cart

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X1227S8-2.7A Specifications

Package/Case:
8-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:
0°C ~ 70°C
MountingType:
Surface Mount

X1227S8-2.7A this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1227S8-2.7A 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 X1227S8-2.7A 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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X1227S8-2.7A information

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Basic introduction and simple engineering application of X1227S8-2.7A

X1227S8-2.7A is an I2C real-time clock (RTC) with an integrated 32.768 kHz crystal and battery backup, commonly used in electronic projects for timekeeping and data logging applications.

Application Scenario:

In a weather monitoring station project, X1227S8-2.7A can be utilized to timestamp sensor data and maintain accurate timekeeping, enabling precise analysis of weather patterns over time.

Circuit Design:

To integrate X1227S8-2.7A into a weather monitoring station, follow these steps:

1. Connection Setup:

Connect X1227S8-2.7A to the microcontroller or single-board computer using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Timekeeping:

Configure the microcontroller to periodically read the time from X1227S8-2.7A and synchronize it with the system clock. Implement error handling routines to handle communication errors or RTC failure.

3. Data Logging:

Utilize the timestamp provided by X1227S8-2.7A to record sensor data readings. Store the data in non-volatile memory, such as an SD card or EEPROM, for long-term analysis and visualization.

4. Power Management:

Implement power-saving features to extend the battery life of X1227S8-2.7A. Utilize low-power modes and ensure proper voltage regulation to minimize power consumption during operation.

5. User Interface:

Integrate a user interface, such as an LCD display or OLED screen, to display real-time clock information and sensor readings. Use GPIO pins to control the display and provide user interaction.

Considerations:

When designing the weather monitoring station, consider the following:

- Data Accuracy: Ensure precise calibration of sensors and periodic calibration of the RTC to maintain accurate timekeeping and data logging.

- Environmental Protection: Enclose the circuitry in a weatherproof casing to protect it from environmental factors like moisture and temperature fluctuations.

- Remote Monitoring: Implement wireless communication, such as Wi-Fi or LoRa, to enable remote monitoring and data retrieval from the weather station.

- Data Security: Implement encryption and authentication mechanisms to secure sensor data and prevent unauthorized access or tampering.

- System Testing: Conduct thorough testing and validation of the weather monitoring station under various environmental conditions to ensure reliability and performance.

X1227S8-2.7A FAQ

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3. Are the X1227S8-2.7A price and inventory displayed accurate?

The price and inventory of X1227S8-2.7A 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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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 X1227S8-2.7A?

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 X1227S8-2.7A we delivered, we will accept the replacement or return of the X1227S8-2.7A 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 X1227S8-2.7A.

(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