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Name: MCP79411T-I/ST
Brand: Microchip Technology
SKU: MCP79411T-I/ST
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 MCP79411T-I/ST

Part No.:: MCP79411T-I/ST

Manufacturer:: Microchip Technology

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP79411T-I/ST.pdf

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

In Stock:: 3863

Quantity:: Add To Cart

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MCP79411T-I/ST Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
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

MCP79411T-I/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79411T-I/ST 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 MCP79411T-I/ST 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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MCP79411T-I/ST information

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Basic introduction and simple engineering application of MCP79411T-I/ST

MCP79411T-I/ST is a real-time clock/calendar (RTC) chip manufactured by Microchip Technology. It offers accurate timekeeping and a variety of features suitable for time-sensitive applications.

Basic Introduction:

The MCP79411T-I/ST RTC chip integrates a temperature-compensated crystal oscillator (TCXO), which provides precise timekeeping with minimal drift over temperature variations. It also includes battery backup circuitry, allowing it to maintain timekeeping even when the main power is unavailable.

Application Scenario:

In a simple project, MCP79411T-I/ST can be utilized to create a digital clock with temperature display. This project will demonstrate how to interface with the RTC chip and display the time and temperature on an LCD screen.

Experiment Setup:

To implement the digital clock with temperature display using MCP79411T-I/ST, follow these steps:

1. Hardware Connection:

Connect the MCP79411T-I/ST RTC chip to your microcontroller board (e.g., Arduino) using the I2C interface. Ensure proper wiring of SDA (data) and SCL (clock) lines.

2. Library Installation:

Download and install the necessary libraries for interfacing with MCP79411T-I/ST RTC chip on your microcontroller platform.

3. RTC Initialization:

Initialize the RTC chip in your code by setting the current time and date. Ensure that the chip is configured to update time automatically from the built-in TCXO.

4. Temperature Reading:

Read the temperature data from the MCP79411T-I/ST chip using its temperature sensor. Convert the raw sensor data into human-readable temperature values.

5. Display Setup:

Connect an LCD screen to your microcontroller board. Configure the display to show both the current time and temperature readings obtained from the RTC chip.

6. User Interface:

Add user controls, such as buttons or a rotary encoder, to allow users to adjust settings like time and date on the digital clock.

7. Real-Time Update:

Update the displayed time and temperature readings at regular intervals to ensure real-time updates on the LCD screen.

Considerations:

When implementing the project, consider:

- Power Supply: Ensure stable power supply to the MCP79411T-I/ST RTC chip and microcontroller to prevent data loss or erratic behavior.

- Display Visibility: Choose an appropriate LCD display and font size to ensure readability of time and temperature information.

- User Interaction: Design a user-friendly interface for setting time/date and accessing additional features of the digital clock.

- Calibration: Calibrate the temperature sensor if necessary to improve accuracy of temperature readings.

- Enclosure Design: Consider enclosing the project in a suitable housing to protect the electronics and enhance aesthetics.

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6. What is the process for return or replacement of MCP79411T-I/ST?

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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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