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Name: MCP79412T-I/MNY
Brand: Microchip Technology
SKU: MCP79412T-I/MNY
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 MCP79412T-I/MNY

Part No.:: MCP79412T-I/MNY

Manufacturer:: Microchip Technology

Package:: 8-WFDFN Exposed Pad

Datasheet:: MCP79412T-I/MNY.pdf

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

In Stock:: 3589

Quantity:: Add To Cart

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MCP79412T-I/MNY Specifications

Package/Case:
8-WFDFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

MCP79412T-I/MNY this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79412T-I/MNY 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 MCP79412T-I/MNY 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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MCP79412T-I/MNY information

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Basic introduction and simple engineering application of MCP79412T-I/MNY

MCP79412T-I/MNY is a highly integrated Real-Time Clock (RTC) device, manufactured by Microchip Technology Inc. It offers various features such as a real-time clock/calendar, alarms, battery switchover, and 64 bytes of SRAM. The device operates over a wide voltage range and in extended temperature ranges, making it suitable for a variety of applications.

Application Scenario:

In a simple project scenario, MCP79412T-I/MNY can be utilized to build a digital clock with alarm functionality. This project allows beginners to understand the basic operation of the RTC and its integration with a microcontroller for practical applications.

Circuit Design:

To create a digital clock with alarm using MCP79412T-I/MNY, follow these steps:

1. Hardware Setup:

Connect MCP79412T-I/MNY to a microcontroller, such as Arduino or Raspberry Pi, using the I2C communication protocol. Make sure to connect the SDA and SCL pins of the RTC to the corresponding pins of the microcontroller.

2. Power Supply:

Provide power to MCP79412T-I/MNY using a stable voltage source within the specified operating voltage range. Ensure proper decoupling capacitors are used for noise filtering.

3. Programming:

Write code for the microcontroller to initialize the RTC, set the current time and date, and configure alarm settings if required. Utilize libraries or example codes provided by the microcontroller's manufacturer for ease of implementation.

4. Display Interface:

Integrate a display module, such as an LCD or LED display, to visualize the current time and date obtained from MCP79412T-I/MNY. Interface the display module with the microcontroller according to its specifications.

5. Alarm Functionality:

Implement alarm functionality by programming the microcontroller to trigger an alarm when the specified time matches the current time obtained from MCP79412T-I/MNY. This can involve activating a buzzer or LED to indicate the alarm event.

Experimentation:

After assembling the circuit and uploading the code to the microcontroller, experiment with different functionalities such as setting alarms, adjusting the time, and observing how MCP79412T-I/MNY maintains accurate timekeeping even in the absence of external power.

Considerations:

- Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable I2C communication.

- Test the circuit for accuracy and stability over an extended period to validate the performance of MCP79412T-I/MNY in real-world conditions.

- Document the project and share your experience to contribute to the learning community and help others understand the practical applications of RTC devices like MCP79412T-I/MNY.

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6. What is the process for return or replacement of MCP79412T-I/MNY?

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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.

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