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Name: ISL12022MIBZ
Brand: Renesas Electronics America Inc
SKU: ISL12022MIBZ
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 ISL12022MIBZ

Part No.:: ISL12022MIBZ

Manufacturer:: Renesas Electronics America Inc

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

Datasheet:: ISL12022MIBZ.pdf

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

In Stock:: 3962

Quantity:: Add To Cart

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ISL12022MIBZ Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12022MIBZ 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 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 information

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Basic introduction and simple engineering application of ISL12022MIBZ

ISL12022MIBZ is a real-time clock (RTC) module manufactured by Renesas Electronics. It offers accurate timekeeping functionality and a variety of features suitable for various applications, including embedded systems, consumer electronics, and industrial equipment.

Basic Introduction:

The ISL12022MIBZ integrates a 64-byte battery-backed non-volatile RAM (NVSRAM), a time-of-day clock, a calendar, and alarm functions. It operates over a wide voltage range and features low power consumption, making it ideal for battery-powered devices.

Application Scenario:

In a simple project, ISL12022MIBZ can be utilized to implement a clock/calendar function in an embedded system, providing accurate timekeeping for scheduling tasks or logging events.

Experiment Steps:

1. Hardware Setup:

Connect the ISL12022MIBZ module to a microcontroller or development board using the I2C interface. Ensure proper wiring of the SDA (data) and SCL (clock) lines, as well as connecting the VCC and GND pins to the power supply.

2. Initialization:

In the firmware code, initialize the I2C communication with the microcontroller and configure the necessary registers of the ISL12022MIBZ for operation. This typically involves setting the clock frequency, enabling the RTC functionality, and configuring alarm settings if needed.

3. Time Setting:

Implement functions to set the current time and date in the ISL12022MIBZ. This can be done through user input via buttons or a serial interface, allowing the user to input the desired time and date.

4. Timekeeping:

Periodically read the time and date registers of the ISL12022MIBZ to keep track of the current time in the microcontroller's firmware. Update the displayed time on an output device, such as an LCD or serial terminal, to provide real-time clock functionality.

5. Alarm Functionality:

Implement alarm functionality using the ISL12022MIBZ's built-in alarm features. Set alarms for specific times or dates and configure interrupt handlers in the microcontroller firmware to trigger events or notifications when the alarms are reached.

Considerations:

When working with ISL12022MIBZ, consider the following:

- Backup Power: Ensure a reliable backup power source, such as a coin cell battery, is connected to maintain timekeeping functionality during power loss or system shutdown.

- I2C Communication: Properly handle I2C communication errors and implement error-checking mechanisms to ensure robust communication between the microcontroller and the ISL12022MIBZ.

- Accuracy: Calibrate the RTC periodically to maintain accurate timekeeping, taking into account factors such as temperature variations and crystal aging.

- Power Consumption: Optimize power management strategies to minimize the power consumption of the ISL12022MIBZ module, especially in battery-powered applications, to extend battery life.

- Integration: Integrate the clock/calendar functionality seamlessly into the overall system design, considering factors such as user interface requirements and compatibility with other system components.

ISL12022MIBZ FAQ

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3. Are the ISL12022MIBZ price and inventory displayed accurate?

The price and inventory of ISL12022MIBZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ISL12022MIBZ?

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

(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