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Name: ISL12022MIBZ-T7A
Brand: Renesas Electronics America Inc
SKU: ISL12022MIBZ-T7A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL12022MIBZ-T7A

Part No.:: ISL12022MIBZ-T7A

Manufacturer:: Renesas Electronics America Inc

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: ISL12022MIBZ-T7A.pdf

Description:: IC RTC CLK/CALENDAR I2C 20-SOIC

In Stock:: 2262

Quantity:: Add To Cart

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ISL12022MIBZ-T7A Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, SRAM
MemorySize:
128B
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):
14µA ~ 15µA @ 3V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ISL12022MIBZ-T7A this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12022MIBZ-T7A 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 ISL12022MIBZ-T7A 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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ISL12022MIBZ-T7A information

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Basic introduction and simple engineering application of ISL12022MIBZ-T7A

ISL12022MIBZ-T7A is a real-time clock (RTC) chip manufactured by Intersil, suitable for various timekeeping applications. It features a highly accurate oscillator with temperature compensation and a wide operating voltage range, making it ideal for battery-powered devices and embedded systems.

Introduction:

The ISL12022MIBZ-T7A RTC chip is designed to provide accurate timekeeping functionality in electronic systems. It integrates a crystal oscillator circuit, calendar, and alarm functions, allowing precise time tracking and event scheduling.

Application Scenario:

In a simple project scenario, the ISL12022MIBZ-T7A can be utilized to create a digital clock with alarm functionality. This project will involve interfacing the RTC chip with a microcontroller to display time and set alarms.

Experiment Setup:

To create a digital clock with alarm using the ISL12022MIBZ-T7A, follow these steps:

1. Hardware Connections:

Connect the ISL12022MIBZ-T7A RTC chip to the microcontroller using the I2C communication protocol. Ensure proper connections for SDA (data) and SCL (clock) lines between the RTC chip and the microcontroller.

2. Initialization:

Initialize the RTC chip by configuring its internal registers through the I2C interface. Set the current time and date, as well as alarm parameters, such as alarm time and repeat intervals.

3. Time Display:

Implement code on the microcontroller to continuously read the time from the ISL12022MIBZ-T7A RTC chip and display it on an output device, such as an LCD display or LED matrix.

4. Alarm Functionality:

Enable the alarm functionality of the ISL12022MIBZ-T7A RTC chip by setting the alarm time and configuring the alarm interrupt on the microcontroller. When the alarm time matches the current time, trigger an alarm event, such as flashing LEDs or activating a buzzer.

5. User Interface:

Integrate user interface elements, such as buttons or a touchscreen, to allow users to set the current time and alarm parameters interactively. Implement logic to adjust the time and configure alarms through user input.

Considerations:

When developing the digital clock with alarm using the ISL12022MIBZ-T7A RTC chip, consider the following:

- Power Supply: Ensure stable power is supplied to both the RTC chip and the microcontroller to maintain accurate timekeeping and system operation.

- Interrupt Handling: Implement efficient interrupt handling routines in the microcontroller firmware to respond to alarm events promptly and accurately.

- Error Handling: Implement error-checking mechanisms to detect communication errors or RTC chip malfunctions, ensuring reliable operation of the digital clock.

- User Experience: Design a user-friendly interface for setting the time and alarms, considering usability and accessibility for the intended users, such as students or beginners.

By following these steps and considerations, students and beginners can gain hands-on experience with the ISL12022MIBZ-T7A RTC chip and understand its basic functionality in real-world applications.

ISL12022MIBZ-T7A FAQ

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3. Are the ISL12022MIBZ-T7A price and inventory displayed accurate?

The price and inventory of ISL12022MIBZ-T7A 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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6. What is the process for return or replacement of ISL12022MIBZ-T7A?

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 ISL12022MIBZ-T7A we delivered, we will accept the replacement or return of the ISL12022MIBZ-T7A 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 ISL12022MIBZ-T7A.

(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