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Name: MCP79520T-I/MS
Brand: Microchip Technology
SKU: MCP79520T-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 MCP79520T-I/MS

Part No.:: MCP79520T-I/MS

Manufacturer:: Microchip Technology

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP79520T-I/MS.pdf

Description:: IC RTC CLK/CALENDAR SPI 10-MSOP

In Stock:: 2335

Quantity:: Add To Cart

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MCP79520T-I/MS Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize:
64B
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
1.8V ~ 3.6V
Voltage-SupplyBattery:
1.3V ~ 3.6V
Current-Timekeeping(Max):
1µA @ 1.8V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP79520T-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79520T-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 MCP79520T-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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MCP79520T-I/MS information

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Basic introduction and simple engineering application of MCP79520T-I/MS

MCP79520T-I/MS is a real-time clock (RTC) device manufactured by Microchip Technology. It provides accurate timekeeping functionality, making it suitable for various applications where precise timing is essential.

Introduction:

The MCP79520T-I/MS RTC operates using a low-power oscillator, ensuring reliable timekeeping with minimal power consumption. It features a battery backup supply, allowing it to maintain timekeeping even when the main power source is unavailable.

Application Example:

In a simple project, MCP79520T-I/MS can be utilized to timestamp events or synchronize actions in a data logging system. Let's create a basic experiment to understand its functionality.

Experimental Setup:

To demonstrate the MCP79520T-I/MS RTC, follow these steps:

1. Circuit Connection:

Connect the MCP79520T-I/MS to a microcontroller development board or a breadboard. Ensure proper wiring of the I2C communication lines (SCL and SDA) between the RTC and the microcontroller.

2. Power Supply:

Provide power to the RTC using a stable power supply. Ensure that the backup battery is connected to maintain timekeeping during power loss.

3. Initialization:

Write a simple initialization routine in your microcontroller code to configure the MCP79520T-I/MS. Initialize the I2C communication and set the current time and date if necessary.

4. Reading Time:

Write a code to periodically read the time from the MCP79520T-I/MS. Display the current time and date on an output device such as an LCD or serial monitor.

5. Timestamping Events:

Implement a function to timestamp events or log data using the MCP79520T-I/MS. Record the time when specific events occur and store them in non-volatile memory.

6. Data Logging:

Extend the experiment by logging data along with timestamps. For example, log temperature readings from a sensor along with the corresponding time.

Conclusion:

In this experiment, we learned the basics of using the MCP79520T-I/MS RTC for accurate timekeeping in embedded systems. Its features make it a valuable component in projects requiring precise timing functionality.

Considerations:

- Power Consumption: Optimize power management to prolong battery life, especially in battery-powered applications.

- Accuracy: Periodically synchronize the RTC with an external time source to maintain accuracy over time.

- Error Handling: Implement error-checking mechanisms in your code to handle communication errors or RTC malfunctions gracefully.

- Compatibility: Ensure compatibility between the MCP79520T-I/MS RTC and your microcontroller platform, considering factors such as voltage levels and communication protocols.

- Test and Calibration: Test the RTC thoroughly under various conditions and calibrate if necessary to ensure reliable operation.

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