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Name: MCP79400T-I/MS
Brand: Microchip Technology
SKU: MCP79400T-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 MCP79400T-I/MS

Part No.:: MCP79400T-I/MS

Manufacturer:: Microchip Technology

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

Datasheet:: MCP79400T-I/MS.pdf

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

In Stock:: 2931

Quantity:: Add To Cart

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MCP79400T-I/MS Specifications

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

MCP79400T-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79400T-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 MCP79400T-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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MCP79400T-I/MS information

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Basic introduction and simple engineering application of MCP79400T-I/MS

MCP79400T-I/MS is a highly integrated real-time clock (RTC) chip manufactured by Microchip Technology, offering accurate timekeeping and calendar functions for a variety of applications. It is commonly used in embedded systems, IoT devices, and consumer electronics where precise timing is crucial.

Application Scenario:

In a simple project, we can utilize MCP79400T-I/MS to create a digital clock with alarm functionality using a microcontroller.

Circuit Design:

To create a digital clock with alarm using MCP79400T-I/MS, follow these steps:

1. Hardware Setup:

Connect MCP79400T-I/MS to the microcontroller using the I2C communication protocol. Ensure proper connections for SDA (Serial Data), SCL (Serial Clock), VCC (Power Supply), and GND (Ground).

2. Setting Up the RTC:

Initialize the RTC chip using the microcontroller. Set the current time and date, along with alarm settings if desired. This can be done by sending appropriate commands and data over the I2C bus.

3. Display Interface:

Connect a display module, such as an LCD or LED display, to the microcontroller. Use appropriate GPIO pins to interface with the display and show the current time and date retrieved from MCP79400T-I/MS.

4. Alarm Functionality:

Implement alarm functionality using the features provided by MCP79400T-I/MS. Configure the alarm settings and set the alarm time. When the alarm condition is met, trigger an action, such as activating a buzzer or flashing an LED.

5. Power Supply:

Ensure a stable power supply for both the microcontroller and MCP79400T-I/MS. Utilize appropriate voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Experiment:

To better understand the functionality of MCP79400T-I/MS, try the following experiment:

Experiment Title: Real-Time Clock Setup

Materials Needed:

- Microcontroller development board

- MCP79400T-I/MS RTC module

- LCD display module

- Jumper wires

Procedure:

1. Connect the MCP79400T-I/MS RTC module to the microcontroller development board using jumper wires. Ensure proper connections for SDA, SCL, VCC, and GND.

2. Write a program for the microcontroller to initialize the RTC chip and retrieve the current time and date.

3. Interface the microcontroller with the LCD display module. Display the time and date obtained from the RTC chip on the display.

4. Test the alarm functionality by setting an alarm time. When the alarm condition is met, verify that the alarm triggers the desired action, such as activating a buzzer.

5. Experiment with different settings and configurations to explore the capabilities of MCP79400T-I/MS further.

Conclusion:

In this article, we introduced MCP79400T-I/MS, a versatile RTC chip, and demonstrated its application in creating a digital clock with alarm functionality. By following the provided steps and conducting the experiment, readers can gain practical experience in utilizing MCP79400T-I/MS in their projects.

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