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Name: MCP79522T-I/MN
Brand: Microchip Technology
SKU: MCP79522T-I/MN
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 MCP79522T-I/MN

Part No.:: MCP79522T-I/MN

Manufacturer:: Microchip Technology

Package:: 10-WFDFN Exposed Pad

Datasheet:: MCP79522T-I/MN.pdf

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

In Stock:: 2089

Quantity:: Add To Cart

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MCP79522T-I/MN Specifications

Package/Case:
10-WFDFN Exposed Pad
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

MCP79522T-I/MN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79522T-I/MN 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 MCP79522T-I/MN 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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MCP79522T-I/MN information

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Basic introduction and simple engineering application of MCP79522T-I/MN

MCP79522T-I/MN is a Real-Time Clock (RTC) chip manufactured by Microchip Technology. It is commonly used in embedded systems to provide accurate timekeeping and timestamp functionality, making it suitable for applications requiring precise timing, such as data logging, event scheduling, and system wake-up management.

Basic Introduction:

The MCP79522T-I/MN RTC chip features a built-in temperature-compensated crystal oscillator (TCXO) for reliable timekeeping over a wide temperature range. It supports various clock/calendar functions, including time-of-day, date, day-of-week, and alarm settings.

Application Scenario:

In a simple project scenario, we will utilize the MCP79522T-I/MN RTC chip to create a digital clock with alarm functionality using an Arduino microcontroller.

Experiment Setup:

To implement the digital clock with alarm functionality using MCP79522T-I/MN and Arduino, follow these steps:

1. Hardware Setup:

Connect the following components:

- MCP79522T-I/MN RTC chip to the Arduino using I2C communication protocol.

- An LCD display to the Arduino for displaying the current time and alarm status.

- A buzzer or LED to the Arduino for alarm indication.

2. Library Installation:

Download and install the necessary libraries for interfacing with the MCP79522T-I/MN RTC chip and the LCD display on Arduino IDE.

3. Code Implementation:

Write Arduino code to initialize the MCP79522T-I/MN RTC chip, set the current time, configure alarm settings, and handle alarm triggering events. Display the time and alarm status on the LCD display.

4. Testing:

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

5. Expansion:

Expand the project by adding additional features, such as temperature monitoring using the built-in temperature sensor of the MCP79522T-I/MN RTC chip or implementing serial communication to interface with a computer or other external devices.

Considerations:

When working with the MCP79522T-I/MN RTC chip, consider the following:

- Power Supply: Ensure a stable power supply to the MCP79522T-I/MN chip and other connected components to prevent clock drift or malfunction.

- I2C Communication: Check the I2C bus connections and address configuration to ensure proper communication between the MCP79522T-I/MN chip and the Arduino.

- Alarm Accuracy: Verify the accuracy of the alarm triggering mechanism by testing under various conditions and adjusting the settings if necessary.

- User Interface: Design a user-friendly interface to set the clock time, alarm time, and other parameters easily.

- System Integration: Integrate the digital clock with alarm functionality into larger systems or projects, considering compatibility and communication requirements.

MCP79522T-I/MN FAQ

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6. What is the process for return or replacement of MCP79522T-I/MN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP79522T-I/MN we delivered, we will accept the replacement or return of the MCP79522T-I/MN only when all of the below conditions are fulfilled:

(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 MCP79522T-I/MN.

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

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