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Name: MCP79410T-I/MNY
Brand: Microchip Technology
SKU: MCP79410T-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 MCP79410T-I/MNY

Part No.:: MCP79410T-I/MNY

Manufacturer:: Microchip Technology

Package:: 8-WFDFN Exposed Pad

Datasheet:: MCP79410T-I/MNY.pdf

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

In Stock:: 3323

Quantity:: Add To Cart

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MCP79410T-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

MCP79410T-I/MNY this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79410T-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 MCP79410T-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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MCP79410T-I/MNY information

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Basic introduction and simple engineering application of MCP79410T-I/MNY

MCP79410T-I/MNY is a real-time clock/calendar (RTC) chip manufactured by Microchip Technology. It provides accurate timekeeping and calendar functions, making it suitable for various applications requiring precise timekeeping, such as data logging systems, digital clocks, and timing control systems.

Application Scenario:

In a digital alarm clock project, MCP79410T-I/MNY can be utilized to maintain accurate timekeeping and trigger alarm events at specific times set by the user.

Circuit Design:

To create a digital alarm clock using MCP79410T-I/MNY, follow these steps:

1. Connection Setup:

Connect MCP79410T-I/MNY to the microcontroller, ensuring proper interfacing via the I2C communication protocol. Utilize the SDA (data) and SCL (clock) lines for communication between the RTC chip and the microcontroller.

2. Time Setting:

Implement firmware logic to read current time from MCP79410T-I/MNY and allow the user to set alarm times using buttons or a touchscreen interface. Configure the RTC chip's registers to store the alarm times.

3. Alarm Triggering:

Periodically check the current time against the set alarm times stored in MCP79410T-I/MNY. When the current time matches an alarm time, trigger the alarm event, such as activating a buzzer or flashing LEDs.

4. User Interface:

Integrate a display module, such as an LCD or OLED screen, to show the current time and alarm settings. Use the microcontroller to communicate with the display module and update the displayed information accordingly.

5. Power Management:

Ensure proper power supply to both MCP79410T-I/MNY and the microcontroller. Implement power-saving features, such as sleep modes, to minimize power consumption during idle periods and extend battery life in portable applications.

Considerations:

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

- Backup Power Source: Provide a backup power source, such as a coin cell battery, to maintain timekeeping functionality in case of main power loss.

- Interrupt Handling: Implement interrupt-based firmware logic to respond promptly to alarm events triggered by MCP79410T-I/MNY, ensuring timely and accurate alarm notifications.

- User Interface Design: Design an intuitive user interface to facilitate easy time setting and alarm configuration, considering factors like button placement and menu navigation.

- Error Handling: Incorporate error-handling routines in the firmware to deal with communication errors or RTC chip malfunctions, ensuring robustness and reliability of the digital alarm clock system.

- Testing and Calibration: Thoroughly test the digital alarm clock system to verify its functionality, accuracy, and reliability under various operating conditions. Calibrate the RTC chip if necessary to maintain precise timekeeping.

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6. What is the process for return or replacement of MCP79410T-I/MNY?

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