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Name: ISL12029IV27Z-T
Brand: Renesas Electronics America Inc
SKU: ISL12029IV27Z-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL12029IV27Z-T

Part No.:: ISL12029IV27Z-T

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: ISL12029IV27Z-T.pdf

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

In Stock:: 3894

Quantity:: Add To Cart

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ISL12029IV27Z-T Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT)
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

ISL12029IV27Z-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12029IV27Z-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 ISL12029IV27Z-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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ISL12029IV27Z-T information

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Basic introduction and simple engineering application of ISL12029IV27Z-T

ISL12029IV27Z-T is a real-time clock (RTC) module manufactured by Intersil, featuring high accuracy and low power consumption, making it suitable for a wide range of applications in embedded systems and IoT devices.

Basic Introduction:

The ISL12029IV27Z-T RTC module integrates a real-time clock/calendar with battery backup, temperature-compensated crystal oscillator (TCXO), and I2C interface for communication with a microcontroller or other peripherals. It provides accurate timekeeping and calendar functions, including seconds, minutes, hours, day, date, month, and year information.

Application Scenario:

In a simple project, the ISL12029IV27Z-T can be utilized to create a digital clock with alarm functionality. Let's outline the steps to implement this project:

1. Hardware Setup:

Connect the ISL12029IV27Z-T module to a microcontroller development board using the I2C interface. Ensure proper connections for power (VCC), ground (GND), and I2C data (SDA) and clock (SCL) lines.

2. Initialization:

Initialize the I2C communication protocol on the microcontroller and configure the necessary parameters for communication with the ISL12029IV27Z-T module. This typically involves setting the I2C address and other control registers.

3. Timekeeping:

Read the current time and date information from the ISL12029IV27Z-T module through the I2C interface. Update the digital clock display on an LCD or LED display connected to the microcontroller.

4. Alarm Functionality:

Configure the alarm feature of the ISL12029IV27Z-T module to trigger an interrupt or notification at a specified time. Implement the necessary firmware logic to handle the alarm event, such as activating a buzzer or LED indicator.

5. User Interface:

Integrate user interface elements, such as buttons or a touchscreen, to allow user interaction with the digital clock. Implement functionality to set the time, date, and alarm parameters through the user interface.

6. Power Management:

Ensure proper power supply to the ISL12029IV27Z-T module and microcontroller, including battery backup for the RTC module to maintain timekeeping functionality during power loss or reset events.

Considerations:

When developing the project, consider the following:

- Clock Accuracy: Verify the accuracy of the ISL12029IV27Z-T module's timekeeping performance and calibrate if necessary.

- Interrupt Handling: Implement efficient interrupt handling routines to respond to alarm events promptly without affecting system performance.

- Power Consumption: Optimize power management strategies to minimize overall system power consumption, especially in battery-powered applications.

- User Experience: Design an intuitive user interface and ensure reliable operation under various usage scenarios for a positive user experience.

- Testing and Validation: Thoroughly test the digital clock system to validate functionality, reliability, and performance under normal and edge-case conditions.

ISL12029IV27Z-T FAQ

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3. Are the ISL12029IV27Z-T price and inventory displayed accurate?

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6. What is the process for return or replacement of ISL12029IV27Z-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 ISL12029IV27Z-T we delivered, we will accept the replacement or return of the ISL12029IV27Z-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 ISL12029IV27Z-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