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Name: MCP79412-I/SN
Brand: Microchip Technology
SKU: MCP79412-I/SN
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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Microchip Technology MCP79412-I/SN

Part No.:: MCP79412-I/SN

Manufacturer:: Microchip Technology

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

Datasheet:: MCP79412-I/SN.pdf

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

In Stock:: 3890

Quantity:: Add To Cart

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MCP79412-I/SN Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize:
64B, 1Kb
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
1.2µA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP79412-I/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79412-I/SN 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 MCP79412-I/SN 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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MCP79412-I/SN information

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Basic introduction and simple engineering application of MCP79412-I/SN

MCP79412-I/SN is a highly integrated real-time clock/calendar (RTC) chip with EEPROM and SRAM, manufactured by Microchip Technology. It provides accurate timekeeping and calendar functionality, making it suitable for various applications requiring precise timekeeping.

Basic Features:

The MCP79412-I/SN RTC chip integrates a real-time clock/calendar with a 64-byte battery-backed EEPROM and 64 bytes of SRAM. It supports I2C communication interface, allowing easy integration into microcontroller-based systems.

Application Scenario:

In this educational project, we'll demonstrate a simple application of the MCP79412-I/SN RTC chip by creating a digital clock using an Arduino microcontroller.

Experiment Setup:

To build the digital clock, follow these steps:

1. Hardware Connection:

Connect the MCP79412-I/SN RTC chip to the Arduino microcontroller using the I2C interface. Wire the SDA pin of the RTC chip to the corresponding SDA pin on the Arduino (A4), and similarly connect the SCL pin to the SCL pin on the Arduino (A5). Ensure proper power and ground connections.

2. Software Configuration:

Install the necessary libraries for interfacing with the MCP79412-I/SN RTC chip in the Arduino IDE. Include the RTC library and follow the provided documentation to initialize the RTC module and configure it for timekeeping.

3. Clock Display:

Implement the code to read the current time from the MCP79412-I/SN RTC chip and display it on an LCD screen connected to the Arduino. Use the appropriate functions provided by the RTC library to retrieve the time information.

4. Real-Time Updating:

Ensure that the clock display is updated in real-time by continuously polling the RTC chip for the current time. Use a timer interrupt or a loop structure to periodically update the clock display with the latest time information.

5. Additional Features:

Enhance the digital clock project by adding features such as date display, alarm functionality, or temperature monitoring using additional sensors interfaced with the Arduino. Utilize the MCP79412-I/SN RTC chip's EEPROM to store configuration settings or user preferences.

Conclusion:

In this project, we've explored the basic functionality of the MCP79412-I/SN RTC chip and demonstrated its application in creating a digital clock using an Arduino microcontroller. This project serves as a foundation for further exploration and development of time-sensitive applications in the field of embedded systems and IoT.

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6. What is the process for return or replacement of MCP79412-I/SN?

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(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 MCP79412-I/SN.

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