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Name: ISL12029IBZ
Brand: Renesas Electronics America Inc
SKU: ISL12029IBZ
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 ISL12029IBZ

Part No.:: ISL12029IBZ

Manufacturer:: Renesas Electronics America Inc

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: ISL12029IBZ.pdf

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

In Stock:: 3621

Quantity:: Add To Cart

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ISL12029IBZ Specifications

Package/Case:
14-SOIC (0.154, 3.90mm 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

ISL12029IBZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12029IBZ 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 ISL12029IBZ 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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ISL12029IBZ information

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Basic introduction and simple engineering application of ISL12029IBZ

ISL12029IBZ is a real-time clock (RTC) chip manufactured by Intersil Corporation, designed for accurate timekeeping and calendar functions in various electronic applications. It features a built-in temperature-compensated crystal oscillator (TCXO) and nonvolatile memory for storing time and date information.

Application Scenario:

In a digital alarm clock project, ISL12029IBZ can be utilized to provide precise timekeeping functionality and ensure accurate alarm triggering.

Circuit Design:

To implement a digital alarm clock using ISL12029IBZ, follow these steps:

1. RTC Connection:

Connect the ISL12029IBZ RTC chip to the microcontroller or host system via the I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Power Supply:

Provide the ISL12029IBZ with a stable power supply voltage within the specified operating range. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure stable operation.

3. User Interface:

Implement a user interface using a microcontroller or display module to interact with the ISL12029IBZ. Display the current time and allow users to set alarms through buttons or touch-sensitive inputs.

4. Alarm Functionality:

Program the microcontroller to read the current time from ISL12029IBZ and compare it with the set alarm time. Activate alarm indicators, such as sounders or LEDs, when the alarm condition is met.

5. Backup Power:

Provide a backup power source, such as a coin cell battery, to maintain timekeeping functionality in the event of a main power failure. Connect the backup power supply to the designated pin on ISL12029IBZ to preserve time and date data.

Considerations:

When designing the alarm clock circuit, consider the following factors:

- Accuracy: Ensure the RTC crystal oscillator's accuracy and temperature compensation mechanism for precise timekeeping.

- Power Consumption: Optimize the circuit design to minimize power consumption, especially in standby mode, to prolong battery life in portable applications.

- Alarm Activation: Implement reliable alarm triggering mechanisms to ensure timely notifications without false alarms or missed events.

- User Interface Design: Design an intuitive and user-friendly interface for easy time setting and alarm configuration.

- System Integration: Integrate the ISL12029IBZ RTC seamlessly into the overall system architecture, considering communication protocols and data exchange formats.

ISL12029IBZ FAQ

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3. Are the ISL12029IBZ price and inventory displayed accurate?

The price and inventory of ISL12029IBZ 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 ISL12029IBZ?

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 ISL12029IBZ we delivered, we will accept the replacement or return of the ISL12029IBZ 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 ISL12029IBZ.

(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