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Name: X1228V14IZ-2.7
Brand: Renesas Electronics America Inc
SKU: X1228V14IZ-2.7
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 X1228V14IZ-2.7

Part No.:: X1228V14IZ-2.7

Manufacturer:: Renesas Electronics America Inc

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: X1228V14IZ-2.7.pdf

Description:: IC RTC CLK/CALENDAR I2C 14-TSSOP

In Stock:: 3248

Quantity:: Add To Cart

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X1228V14IZ-2.7 Specifications

Package/Case:
14-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:
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

X1228V14IZ-2.7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1228V14IZ-2.7 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 X1228V14IZ-2.7 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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X1228V14IZ-2.7 information

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Basic introduction and simple engineering application of X1228V14IZ-2.7

X1228V14IZ-2.7 is a versatile real-time clock (RTC) module commonly used in embedded systems for timekeeping and timestamping applications. It integrates an RTC with battery backup, non-volatile memory, and I2C interface for easy communication with microcontrollers.

Application Scenario:

In a home automation project, X1228V14IZ-2.7 can be utilized to timestamp events, schedule tasks, and maintain accurate timekeeping for synchronized control of various devices.

Circuit Design:

To integrate X1228V14IZ-2.7 into a simple home automation system, follow these steps:

1. Module Integration:

Connect X1228V14IZ-2.7 to the microcontroller using the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for communication stability.

2. Time Initialization:

At system startup, initialize the RTC module by setting the current time and date. Utilize the microcontroller to communicate with X1228V14IZ-2.7 and update the RTC registers accordingly.

3. Event Timestamping:

Whenever an event occurs, such as motion detection or light intensity change, use X1228V14IZ-2.7 to timestamp the event. Read the current time from the RTC module and log it along with the event details for future reference.

4. Task Scheduling:

Implement task scheduling functionalities using X1228V14IZ-2.7. Store predefined schedules in the non-volatile memory of the RTC module and trigger actions based on the scheduled times, such as turning lights on/off at specific times.

5. Power Backup:

Ensure uninterrupted operation by providing a backup power source to X1228V14IZ-2.7. Connect a coin cell battery to the module's backup power pin to maintain timekeeping functionality during power outages.

Considerations:

When designing the system, consider the following:

- Battery Life: Choose an appropriate battery size and type to ensure sufficient backup power for X1228V14IZ-2.7 during extended power outages.

- I2C Communication: Ensure reliable communication between the microcontroller and X1228V14IZ-2.7 by verifying proper I2C bus configuration and addressing.

- Time Accuracy: Periodically synchronize the RTC module with an external time source, such as an internet time server, to maintain accurate timekeeping.

- Error Handling: Implement error detection and recovery mechanisms to handle communication errors or RTC module failures gracefully.

- System Testing: Thoroughly test the home automation system to verify the accuracy of event timestamping, task scheduling, and backup power functionality under various operating conditions.

X1228V14IZ-2.7 FAQ

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3. Are the X1228V14IZ-2.7 price and inventory displayed accurate?

The price and inventory of X1228V14IZ-2.7 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 X1228V14IZ-2.7?

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 X1228V14IZ-2.7 we delivered, we will accept the replacement or return of the X1228V14IZ-2.7 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 X1228V14IZ-2.7.

(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