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Name: X1227S8
Brand: Renesas Electronics America Inc
SKU: X1227S8
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

Part No.:: X1227S8

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:

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

In Stock:: 3217

Quantity:: Add To Cart

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X1227S8 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:
4.5V ~ 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 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1227S8 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 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 information

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Basic introduction and simple engineering application of X1227S8

X1227S8 is a real-time clock (RTC) chip manufactured by Maxim Integrated. It provides accurate timekeeping functionality and non-volatile storage for small-scale embedded systems and IoT devices.

Application Scenario:

In a simple weather station project, X1227S8 can be utilized to timestamp sensor data and maintain accurate timekeeping even during power loss or system shutdowns.

Circuit Design:

To implement a weather station using X1227S8, follow these steps:

1. Sensor Data Acquisition:

Connect sensors such as temperature, humidity, and pressure sensors to the microcontroller or development board. Sample sensor data at regular intervals for weather monitoring.

2. X1227S8 Integration:

Connect X1227S8 to the microcontroller via the I2C or SPI interface. Utilize the provided libraries or driver code to interface with the RTC chip.

3. Timekeeping:

Initialize X1227S8 and set the current time and date upon system startup. Update the RTC chip periodically to maintain accurate timekeeping.

4. Data Logging:

Use X1227S8's non-volatile storage to log sensor data along with timestamps. This enables historical data analysis and trend monitoring.

5. User Interface:

Integrate a user interface, such as an LCD display or serial monitor, to provide real-time weather updates and timestamped sensor readings.

Experiment:

To understand the functionality of X1227S8 in a weather station project, follow these experiment steps:

Step 1: Hardware Setup

- Connect X1227S8 to the microcontroller development board using the I2C or SPI interface. - Connect temperature, humidity, and pressure sensors to the microcontroller's GPIO pins.

Step 2: Software Initialization

- Initialize the microcontroller and configure the I2C or SPI communication protocol. - Initialize X1227S8 and set the current time and date.

Step 3: Sensor Data Acquisition

- Read sensor data at regular intervals (e.g., every minute) from the connected sensors. - Store the sensor data along with timestamps obtained from X1227S8.

Step 4: Display and Logging

- Display real-time weather updates and sensor readings on an LCD display or serial monitor. - Log the sensor data and timestamps to X1227S8's non-volatile storage for future analysis.

Considerations:

- Power Supply: Ensure stable power supply to X1227S8 and the microcontroller to maintain uninterrupted operation.

- RTC Accuracy: Periodically synchronize X1227S8's timekeeping with an external time source to ensure accuracy.

- Data Integrity: Implement error-checking mechanisms to verify the integrity of logged sensor data and timestamps.

- User Interface: Design a user-friendly interface for easy interpretation of weather data and timestamps.

- Environmental Considerations: Shield the circuit from environmental factors such as moisture and temperature variations to ensure reliable operation.

X1227S8 FAQ

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3. Are the X1227S8 price and inventory displayed accurate?

The price and inventory of X1227S8 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 X1227S8?

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

(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