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Name: X1288V14-4.5A
Brand: Renesas Electronics America Inc
SKU: X1288V14-4.5A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc X1288V14-4.5A

Part No.:: X1288V14-4.5A

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: X1288V14-4.5A.pdf

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

In Stock:: 2948

Quantity:: Add To Cart

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X1288V14-4.5A 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:hh (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

X1288V14-4.5A this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including X1288V14-4.5A 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 X1288V14-4.5A 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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X1288V14-4.5A information

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Basic introduction and simple engineering application of X1288V14-4.5A

X1288V14-4.5A is a versatile integrated circuit commonly used in electronic projects and applications. It combines a real-time clock (RTC) with non-volatile memory (NVM) and a power management unit (PMU), making it suitable for various timekeeping and data storage tasks.

Application Scenario:

In a simple project, X1288V14-4.5A can be utilized to build a digital alarm clock with EEPROM-based alarm settings. This project not only demonstrates the functionality of the RTC and NVM but also introduces basic interfacing with microcontrollers.

Experiment Setup:

To create a digital alarm clock using X1288V14-4.5A, follow these steps:

1. Circuit Connection:

Connect X1288V14-4.5A to a microcontroller, such as an Arduino, using the I2C communication protocol. Wire the SDA (data) and SCL (clock) pins of the microcontroller to the corresponding pins of X1288V14-4.5A.

2. RTC Initialization:

Utilize the microcontroller to initialize the RTC of X1288V14-4.5A by setting the current date and time. This ensures accurate timekeeping functionality.

3. Alarm Configuration:

Program the microcontroller to configure alarm settings in the NVM of X1288V14-4.5A. Define the desired alarm time and enable the alarm interrupt feature.

4. User Interface:

Design a user interface using an LCD display and input buttons. Connect the display to the microcontroller for showing current time and alarm status. Use the buttons to set alarm time and toggle alarm activation.

5. Alarm Handling:

Implement firmware logic in the microcontroller to handle alarm interrupts from X1288V14-4.5A. Upon triggering the alarm, activate an alarm signal, such as a buzzer or LED, to notify the user.

Considerations:

When building the project, consider the following:

- Power Supply: Ensure stable power is provided to both the microcontroller and X1288V14-4.5A to prevent data loss and maintain reliable operation.

- I2C Communication: Verify proper I2C bus connections and address settings to enable communication between the microcontroller and X1288V14-4.5A.

- Alarm Accuracy: Test the accuracy of the alarm function by setting alarms at different times and verifying the triggering accuracy.

- User Interface Interaction: Design an intuitive user interface for easy alarm setting and status monitoring.

- Error Handling: Implement error-checking routines in the firmware to handle communication errors or invalid alarm configurations gracefully.

By following these steps and considerations, you can build a functional digital alarm clock using X1288V14-4.5A and gain hands-on experience in integrating RTC and NVM functionalities into electronic projects.

X1288V14-4.5A FAQ

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3. Are the X1288V14-4.5A price and inventory displayed accurate?

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6. What is the process for return or replacement of X1288V14-4.5A?

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 X1288V14-4.5A we delivered, we will accept the replacement or return of the X1288V14-4.5A 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 X1288V14-4.5A.

(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