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Name: ISL12027AIV27Z-T
Brand: Renesas Electronics America Inc
SKU: ISL12027AIV27Z-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL12027AIV27Z-T

Part No.:: ISL12027AIV27Z-T

Manufacturer:: Renesas Electronics America Inc

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: ISL12027AIV27Z-T.pdf

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

In Stock:: 3700

Quantity:: Add To Cart

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ISL12027AIV27Z-T Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
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

ISL12027AIV27Z-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL12027AIV27Z-T 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 ISL12027AIV27Z-T 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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ISL12027AIV27Z-T information

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Basic introduction and simple engineering application of ISL12027AIV27Z-T

ISL12027AIV27Z-T is a real-time clock (RTC) module designed by Renesas Electronics, offering precise timekeeping functionality for a variety of applications. It features a built-in temperature-compensated crystal oscillator (TCXO) and supports I2C communication interface for easy integration into microcontroller-based systems.

Application Scenario:

In a digital alarm clock project, ISL12027AIV27Z-T can be utilized to accurately track time and trigger alarm events at specified intervals.

Experiment Setup:

To incorporate ISL12027AIV27Z-T into a digital alarm clock, follow these steps:

1. Connection:

Connect ISL12027AIV27Z-T to the microcontroller's I2C bus. Typically, the SDA pin of the module should be connected to the microcontroller's SDA pin, and the SCL pin to the microcontroller's SCL pin.

2. Power Supply:

Ensure proper power supply to ISL12027AIV27Z-T. It typically operates within a voltage range of 1.8V to 5.5V. Connect the VCC pin to a stable power source within this range.

3. Crystal Connection:

If required, connect an external crystal to the X1 and X2 pins of ISL12027AIV27Z-T for improved clock accuracy. Refer to the datasheet for recommended crystal specifications.

4. Alarm Configuration:

Utilize the microcontroller's firmware to configure alarm settings in ISL12027AIV27Z-T. Set the desired alarm time and date parameters using the appropriate I2C commands.

5. User Interface:

Integrate a user interface, such as buttons or a touchscreen display, to allow users to set alarm parameters and interact with the digital alarm clock. Use GPIO pins of the microcontroller for input and output controls.

Considerations:

When implementing the digital alarm clock with ISL12027AIV27Z-T, consider the following aspects:

- Power Management: Implement power-saving modes in the firmware to minimize power consumption, especially in battery-operated applications.

- Alarm Accuracy: Regularly synchronize the real-time clock with an external time source or adjust the clock drift to ensure accurate alarm triggering.

- User Interface Design: Design an intuitive user interface with clear instructions and feedback to enhance user experience and usability.

- Backup Power: Incorporate backup power solutions, such as a coin cell battery, to maintain clock functionality during main power interruptions.

- Error Handling: Implement error detection and handling mechanisms in the firmware to address communication errors or clock malfunctioning scenarios.

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3. Are the ISL12027AIV27Z-T price and inventory displayed accurate?

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6. What is the process for return or replacement of ISL12027AIV27Z-T?

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 ISL12027AIV27Z-T we delivered, we will accept the replacement or return of the ISL12027AIV27Z-T 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 ISL12027AIV27Z-T.

(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