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Name: ISL12058IBZ
Brand: Renesas Electronics America Inc
SKU: ISL12058IBZ
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 ISL12058IBZ

Part No.:: ISL12058IBZ

Manufacturer:: Renesas Electronics America Inc

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: ISL12058IBZ.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock:: 3489

Quantity:: Add To Cart

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ISL12058IBZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 3.6V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.65µA @ 1.8V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ISL12058IBZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12058IBZ 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 ISL12058IBZ 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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ISL12058IBZ information

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Basic introduction and simple engineering application of ISL12058IBZ

ISL12058IBZ is a low power real-time clock (RTC) chip manufactured by Intersil Corporation. It is commonly used in embedded systems and electronic devices that require accurate timekeeping and calendar functionality.

Application Scenario:

In a digital alarm clock project, ISL12058IBZ can be utilized to maintain accurate timekeeping and provide alarm functionality.

Circuit Design:

To create a digital alarm clock using ISL12058IBZ, follow these steps:

1. RTC Connection:

Connect the ISL12058IBZ chip to the microcontroller or microprocessor using the I2C communication protocol. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Crystal Oscillator:

Connect an external 32.768 kHz crystal oscillator to the X1 and X2 pins of ISL12058IBZ. This crystal provides the clock signal for the RTC operation and ensures accurate timekeeping.

3. Power Supply:

Provide a stable power supply voltage (typically 3.3V or 5V) to the VCC pin of ISL12058IBZ. Use decoupling capacitors near the power supply pins to filter out noise and ensure stable operation.

4. Alarm Configuration:

Configure the alarm registers of ISL12058IBZ using the microcontroller or microprocessor. Set the desired alarm time and enable the alarm interrupt to trigger an event when the specified time is reached.

5. User Interface:

Integrate user interface components such as a display module (LCD or LED) and input buttons for setting the time and alarm parameters. Use GPIO pins of the microcontroller to interface with these components.

6. Firmware Development:

Write firmware code to communicate with ISL12058IBZ via I2C protocol, read the current time, set the alarm, and handle alarm interrupts. Implement logic for displaying time and alarm status on the user interface.

7. Testing and Debugging:

Thoroughly test the digital alarm clock system to ensure correct timekeeping, alarm triggering, and user interface functionality. Debug any issues encountered during testing.

Considerations:

- Backup Power Source: Implement a backup power source, such as a coin cell battery, to maintain RTC operation and preserve timekeeping data during power loss.

- PCB Layout: Pay attention to PCB layout and routing to minimize noise and interference, especially around the crystal oscillator and I2C communication lines.

- Software Calibration: Calibrate the RTC module periodically to compensate for any clock drift and ensure long-term accuracy.

- User Interface Design: Design a user-friendly interface with intuitive controls for setting time and alarm parameters, and displaying time and alarm status information.

- Power Consumption: Optimize firmware and hardware design to minimize power consumption and extend battery life in battery-powered applications.

ISL12058IBZ FAQ

1. How to order ISL12058IBZ on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ISL12058IBZ. All suppliers must pass our qualification reviews before they can publish their products including ISL12058IBZ on icwhale.com; we pay more attention to the channels and quality of ISL12058IBZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL12058IBZ price and inventory displayed accurate?

The price and inventory of ISL12058IBZ 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 ISL12058IBZ?

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 ISL12058IBZ we delivered, we will accept the replacement or return of the ISL12058IBZ 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 ISL12058IBZ.

(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