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Name: MCP79400-I/MS
Brand: Microchip Technology
SKU: MCP79400-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 MCP79400-I/MS

Part No.:: MCP79400-I/MS

Manufacturer:: Microchip Technology

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

Datasheet:: MCP79400-I/MS.pdf

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

In Stock:: 3662

Quantity:: Add To Cart

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MCP79400-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
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 (Typ) @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP79400-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79400-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 MCP79400-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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MCP79400-I/MS information

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Basic introduction and simple engineering application of MCP79400-I/MS

MCP79400-I/MS is a highly integrated Real-Time Clock (RTC) module manufactured by Microchip Technology, offering accurate timekeeping and a rich set of features for various applications.

Introduction:

The MCP79400-I/MS RTC module integrates a 64-bit unique ID, a real-time clock/calendar, 64 bytes of battery-backed SRAM, and a 64-byte EEPROM. It operates over a wide voltage range and is capable of counting seconds, minutes, hours, day, date, month, and year, with leap year compensation valid up to 2100.

Application Scenario:

In this project, we will utilize the MCP79400-I/MS RTC module to create a simple digital clock with date display and alarm functionality using an Arduino microcontroller.

Components Needed:

- Arduino Uno or compatible board

- MCP79400-I/MS RTC module

- 16x2 LCD display

- Buzzer or piezo speaker

- Pushbuttons for setting time and alarm

Experiment Steps:

1. Hardware Setup:

Connect the MCP79400-I/MS RTC module to the Arduino Uno as follows:

- Connect SDA pin of the RTC module to A4 pin of the Arduino Uno.

- Connect SCL pin of the RTC module to A5 pin of the Arduino Uno.

- Connect VCC pin of the RTC module to 5V pin of the Arduino Uno.

- Connect GND pin of the RTC module to GND pin of the Arduino Uno.

2. Library Installation:

Install the RTClib library in the Arduino IDE to interface with the MCP79400-I/MS RTC module.

3. Code Implementation:

Write an Arduino sketch to initialize the RTC module, set the current time, read the time from the module, display it on the LCD, and trigger an alarm at a specified time.

4. Circuit Integration:

Connect the LCD display to the Arduino Uno for displaying the current time and date.

Connect the buzzer or piezo speaker to the Arduino Uno for sounding the alarm.

5. Testing:

Upload the Arduino sketch to the board and test the functionality of the digital clock with alarm. Verify that the time is accurately displayed on the LCD and the alarm triggers at the specified time.

Conclusion:

In this project, we have successfully demonstrated the basic functionality of the MCP79400-I/MS RTC module in creating a digital clock with alarm using an Arduino microcontroller. This versatile module can be further integrated into more complex projects requiring accurate timekeeping and scheduling functionalities.

MCP79400-I/MS FAQ

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6. What is the process for return or replacement of MCP79400-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 MCP79400-I/MS.

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