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Name: X1205S8I
Brand: Renesas Electronics America Inc
SKU: X1205S8I
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 X1205S8I

Part No.:: X1205S8I

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:

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

In Stock:: 3597

Quantity:: Add To Cart

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X1205S8I Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year
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

X1205S8I this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1205S8I 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 X1205S8I 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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X1205S8I information

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Basic introduction and simple engineering application of X1205S8I

X1205S8I is a real-time clock (RTC) chip commonly used in embedded systems for timekeeping and timestamping functionalities. It provides accurate timekeeping capabilities, along with battery backup to maintain timekeeping even during power loss events.

Application Scenario:

In a simple project, X1205S8I can be utilized to log timestamps for events, such as data logging, system startup/shutdown times, or scheduling tasks based on time.

Circuit Design:

To implement a basic timestamp logging system using X1205S8I, follow these steps:

1. Interfacing:

Connect X1205S8I to the microcontroller, such as an Arduino or STM32, using the I2C communication protocol. Ensure proper pull-up resistors are connected to the SDA and SCL lines.

2. Initialization:

Initialize the RTC chip in the microcontroller code. Set the current date and time if necessary and configure any additional settings, such as alarm functionality or square wave output.

3. Timestamp Logging:

Define functions in the microcontroller code to read the current date and time from X1205S8I and log it to a storage device, such as an SD card or EEPROM. Include timestamps for relevant events or data entries.

4. Event Triggering:

Utilize the RTC alarm feature of X1205S8I to trigger events at specific times. For example, activate a relay or send a notification when a certain time is reached.

5. Power Backup:

Connect a backup power source, such as a coin cell battery, to X1205S8I to ensure uninterrupted timekeeping during power outages.

Considerations:

- Backup Power Management: Monitor the backup power source voltage regularly to ensure it is sufficient for maintaining timekeeping during power loss events.

- Error Handling: Implement error checking routines in the microcontroller code to handle communication errors or RTC chip failures gracefully.

- Data Integrity: Implement measures to prevent data corruption in the timestamp log, such as using checksums or error correction codes.

- User Interface: Optionally, integrate a display or indicator LEDs to provide feedback on the RTC status and logged timestamps.

- Calibration: Periodically calibrate the RTC chip to maintain accurate timekeeping, especially if it drifts over time.

X1205S8I FAQ

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3. Are the X1205S8I price and inventory displayed accurate?

The price and inventory of X1205S8I 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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5. How is the shipping arranged?

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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 X1205S8I?

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 X1205S8I we delivered, we will accept the replacement or return of the X1205S8I 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 X1205S8I.

(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