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Name: ISL12028AIV27Z
Brand: Renesas Electronics America Inc
SKU: ISL12028AIV27Z
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 ISL12028AIV27Z

Part No.:: ISL12028AIV27Z

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: ISL12028AIV27Z.pdf

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

In Stock:: 3966

Quantity:: Add To Cart

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ISL12028AIV27Z 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 ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ISL12028AIV27Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12028AIV27Z 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 ISL12028AIV27Z 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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ISL12028AIV27Z information

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Basic introduction and simple engineering application of ISL12028AIV27Z

ISL12028AIV27Z is a real-time clock (RTC) chip manufactured by Intersil, offering accurate timekeeping and calendar functions for various applications. It features low power consumption, small package size, and high precision timekeeping capabilities.

Introduction:

The ISL12028AIV27Z RTC chip is commonly used in embedded systems, IoT devices, and consumer electronics where precise timekeeping is essential. It operates with a supply voltage ranging from 1.8V to 5.5V, making it suitable for battery-powered and low-power applications.

Application Scenario:

In a simple project, ISL12028AIV27Z can be utilized to add real-time clock functionality to a microcontroller-based system, enabling features like time-stamping, event scheduling, and data logging.

Project Implementation:

To integrate ISL12028AIV27Z into a project, follow these steps:

1. Hardware Setup:

Connect the ISL12028AIV27Z chip to the microcontroller using the I2C interface. Ensure proper wiring and configure the microcontroller's I2C peripheral to communicate with the RTC chip.

2. Initialization:

Write initialization code in the microcontroller firmware to configure the ISL12028AIV27Z RTC chip. Set the current date, time, and any required alarm or interrupt settings.

3. Timekeeping:

Implement functions to read the current date and time from the ISL12028AIV27Z chip and update the system clock accordingly. Ensure proper handling of leap years and daylight saving time adjustments if needed.

4. Alarm Functionality:

Utilize the alarm feature of the ISL12028AIV27Z chip to trigger events or wake up the microcontroller at specific times. Implement interrupt handlers to respond to alarm events.

5. Data Logging:

Store timestamped data in non-volatile memory, such as an EEPROM or flash memory, using the ISL12028AIV27Z chip's timekeeping capabilities. Implement routines to read and write data records with timestamps.

Experiment Steps:

To experiment with the ISL12028AIV27Z RTC chip, follow these steps:

1. Hardware Setup:

Connect the ISL12028AIV27Z chip to a microcontroller development board or evaluation kit according to the datasheet specifications.

2. Firmware Development:

Write firmware code to initialize the ISL12028AIV27Z chip, set the current date and time, and configure any desired alarm settings.

3. Testing:

Upload the firmware to the microcontroller and observe the behavior of the ISL12028AIV27Z chip. Verify that the timekeeping and alarm functionalities are working as expected.

4. Application Integration:

Integrate the ISL12028AIV27Z chip into a larger project, such as a data logging system or a real-time clock display, to demonstrate its practical use.

Conclusion:

In conclusion, the ISL12028AIV27Z RTC chip offers precise timekeeping capabilities suitable for a wide range of applications. By following the provided steps, students and beginners can understand its functionality and integrate it into their projects effectively.

ISL12028AIV27Z FAQ

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3. Are the ISL12028AIV27Z price and inventory displayed accurate?

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6. What is the process for return or replacement of ISL12028AIV27Z?

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 ISL12028AIV27Z we delivered, we will accept the replacement or return of the ISL12028AIV27Z 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 ISL12028AIV27Z.

(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