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Name: MCP79411-I/MS
Brand: Microchip Technology
SKU: MCP79411-I/MS
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 MCP79411-I/MS

Part No.:: MCP79411-I/MS

Manufacturer:: Microchip Technology

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP79411-I/MS.pdf

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

In Stock:: 3991

Quantity:: Add To Cart

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MCP79411-I/MS Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm 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

MCP79411-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79411-I/MS 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 MCP79411-I/MS 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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MCP79411-I/MS information

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Basic introduction and simple engineering application of MCP79411-I/MS

MCP79411-I/MS is a highly integrated Real-Time Clock (RTC) module, commonly used in embedded systems for timekeeping applications. It features a precise oscillator, battery backup, and various configuration options for versatile usage.

Application Scenario:

In electronic projects requiring accurate timekeeping, MCP79411-I/MS can be utilized to timestamp events, schedule tasks, or synchronize operations with real-world time.

Circuit Design:

To incorporate MCP79411-I/MS into a project, follow these steps:

1. Module Connection:

Connect the MCP79411-I/MS module to your microcontroller's I2C bus. Typically, this involves connecting the module's SDA and SCL pins to the corresponding pins on the microcontroller.

2. Power Supply:

Ensure the module is powered properly. The MCP79411-I/MS can be powered from a 3.3V or 5V supply, depending on the microcontroller's voltage levels.

3. Battery Backup:

Provide a backup power source, such as a coin cell battery, to maintain timekeeping functionality during power loss. Connect the battery to the designated backup pin on the module.

4. Configuration:

Configure the MCP79411-I/MS module according to your project's requirements. This may include setting the current time, alarm settings, or adjusting other parameters via the I2C interface.

5. Integration with Microcontroller:

Write firmware code to communicate with the MCP79411-I/MS module through the I2C bus. This code should include functions to read and write time data, set alarms, and perform other timekeeping operations.

Experiment:

To experiment with MCP79411-I/MS and understand its functionality better, try the following project:

Project: Digital Clock with Alarm

Components Needed:

- Microcontroller (e.g., Arduino)

- MCP79411-I/MS RTC module

- LCD display

- Buzzer or speaker

Experiment Steps:

1. Connect the MCP79411-I/MS module to your microcontroller's I2C bus as per the datasheet.

2. Connect an LCD display to the microcontroller to show the current time.

3. Write firmware code to read the time from MCP79411-I/MS and display it on the LCD.

4. Implement functionality to set an alarm time via user input (e.g., buttons).

5. When the current time matches the alarm time, activate a buzzer or speaker to signal the alarm.

Considerations:

- Ensure proper I2C communication setup between the microcontroller and MCP79411-I/MS.

- Test the accuracy of the RTC by comparing its timekeeping with an external reference, if available.

- Optimize power management to prolong battery life in case of battery-backed operation.

- Implement error handling routines to address communication failures or other issues that may arise during operation.

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6. What is the process for return or replacement of MCP79411-I/MS?

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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 MCP79411-I/MS.

(3)The PartNo is unused and only in the original unpacked packaging.

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