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Name: ISL12029IVZ-T
Brand: Renesas Electronics America Inc
SKU: ISL12029IVZ-T
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 ISL12029IVZ-T

Part No.:: ISL12029IVZ-T

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: ISL12029IVZ-T.pdf

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

In Stock:: 3937

Quantity:: Add To Cart

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ISL12029IVZ-T Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm 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 ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ISL12029IVZ-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12029IVZ-T 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 ISL12029IVZ-T 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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ISL12029IVZ-T information

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Basic introduction and simple engineering application of ISL12029IVZ-T

ISL12029IVZ-T is a real-time clock (RTC) chip manufactured by Intersil, designed for applications requiring accurate timekeeping in electronic systems. It offers a wide operating voltage range and low power consumption, making it suitable for battery-powered devices and other low-power applications.

Introduction:

The ISL12029IVZ-T RTC chip integrates a crystal oscillator, temperature-compensated RTC, calendar, and alarm functions in a compact package. It communicates with the host microcontroller through a serial interface (I2C), providing accurate timekeeping and alarm capabilities to the system.

Application Scenario:

In a simple project, ISL12029IVZ-T can be utilized to create a digital clock with alarm functionality. Follow these steps to implement the project:

1. Circuit Setup:

Connect the ISL12029IVZ-T chip to the microcontroller's I2C bus, ensuring proper pull-up resistors are connected to the SCL and SDA lines. Provide the necessary power supply connections to the chip.

2. Clock Initialization:

Initialize the ISL12029IVZ-T chip in the microcontroller firmware. This involves configuring the RTC registers to set the current time and date, as well as setting the alarm parameters if needed.

3. Display Integration:

Integrate a display module, such as an LCD or LED display, to visualize the time and alarm settings. Use appropriate GPIO pins of the microcontroller to interface with the display.

4. User Interface:

Implement user interface elements, such as buttons or switches, to allow user interaction with the clock. Define functionalities for setting the time, date, and alarm parameters through these inputs.

5. Alarm Handling:

Program the microcontroller to monitor the ISL12029IVZ-T alarm status. When the alarm triggers, generate the desired response, such as activating an external buzzer or displaying a visual alert on the display.

Experiment Steps:

Step 1: Connect the ISL12029IVZ-T chip to an Arduino or similar development board, ensuring proper wiring of the I2C interface and power supply.

Step 2: Upload a sample Arduino sketch that initializes the RTC chip, sets the current time, and configures an alarm for demonstration purposes.

Step 3: Connect a display module to the development board and modify the sketch to display the current time and alarm status on the display.

Step 4: Implement user interaction by adding buttons or switches to the circuit. Modify the sketch to allow users to set the time and alarm parameters using these inputs.

Step 5: Test the alarm functionality by setting an alarm time and verifying that the alarm triggers the desired response, such as activating a buzzer or displaying a message on the display.

Considerations:

- Power Supply: Ensure stable power supply to both the microcontroller and the ISL12029IVZ-T chip to prevent clock drift and maintain accurate timekeeping.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or invalid user inputs effectively.

- User Experience: Design the user interface to be intuitive and user-friendly, allowing easy navigation and configuration of the clock settings.

- Low Power Operation: Utilize power-saving modes of the microcontroller and optimize the firmware to minimize power consumption, especially in battery-powered applications.

- Compliance: Ensure compliance with relevant standards and regulations regarding electromagnetic compatibility (EMC) and safety for electronic devices.

ISL12029IVZ-T FAQ

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3. Are the ISL12029IVZ-T price and inventory displayed accurate?

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6. What is the process for return or replacement of ISL12029IVZ-T?

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 ISL12029IVZ-T we delivered, we will accept the replacement or return of the ISL12029IVZ-T 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 ISL12029IVZ-T.

(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