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Name: X1227S8I-2.7AT2
Brand: Renesas Electronics America Inc
SKU: X1227S8I-2.7AT2
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 X1227S8I-2.7AT2

Part No.:: X1227S8I-2.7AT2

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:

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

In Stock:: 3076

Quantity:: Add To Cart

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X1227S8I-2.7AT2 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
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

X1227S8I-2.7AT2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1227S8I-2.7AT2 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 X1227S8I-2.7AT2 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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X1227S8I-2.7AT2 information

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Basic introduction and simple engineering application of X1227S8I-2.7AT2

X1227S8I-2.7AT2 is a serial real-time clock (RTC) with non-volatile memory, offering precise timekeeping and data storage capabilities. It is commonly used in various electronic projects requiring accurate timekeeping and event logging functionalities.

Application Scenario:

In a data logging project, X1227S8I-2.7AT2 can be utilized to timestamp events and store data logs with accurate time information, such as environmental monitoring systems or smart home automation projects.

Circuit Design:

To implement a simple data logging system using X1227S8I-2.7AT2, follow these steps:

1. Connection to Microcontroller:

Connect the serial interface of X1227S8I-2.7AT2 to the corresponding pins of a microcontroller, such as Arduino or Raspberry Pi. Ensure proper level shifting if necessary to match the voltage levels between the RTC and the microcontroller.

2. Power Supply:

Provide a stable power supply to X1227S8I-2.7AT2 within its operating voltage range. Use a voltage regulator or appropriate power management circuitry to ensure reliable operation.

3. Initialization:

Initialize the RTC by configuring its settings, such as time and date, alarm settings, and memory allocation for data storage. Utilize the microcontroller to communicate with X1227S8I-2.7AT2 and send the necessary initialization commands.

4. Data Logging:

Periodically read sensor data or event information using the microcontroller and timestamp the data using X1227S8I-2.7AT2's RTC. Store the data logs in the non-volatile memory of the RTC for later retrieval and analysis.

5. Retrieval and Analysis:

Implement functionality in the microcontroller firmware to retrieve stored data logs from X1227S8I-2.7AT2 as required. Process the data logs for analysis or display, such as plotting sensor readings over time or generating reports.

Considerations:

When designing the data logging system, consider the following aspects:

- Power Consumption: Optimize the system to minimize power consumption, especially in battery-powered applications, to prolong battery life.

- Data Integrity: Implement error checking and correction mechanisms to ensure data integrity during storage and retrieval processes.

- Time Accuracy: Periodically synchronize the RTC with an external time source, such as NTP servers or GPS, to maintain accurate timekeeping over extended periods.

- Memory Management: Manage the available non-volatile memory efficiently to avoid data loss due to memory overflow. Implement data compression or storage optimization techniques if necessary.

- User Interface: Provide a user-friendly interface, such as a display or status indicators, to convey system status and facilitate interaction with the data logging system.

X1227S8I-2.7AT2 FAQ

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3. Are the X1227S8I-2.7AT2 price and inventory displayed accurate?

The price and inventory of X1227S8I-2.7AT2 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 X1227S8I-2.7AT2?

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 X1227S8I-2.7AT2 we delivered, we will accept the replacement or return of the X1227S8I-2.7AT2 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 X1227S8I-2.7AT2.

(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