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Name: MCP79522-I/MS
Brand: Microchip Technology
SKU: MCP79522-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 MCP79522-I/MS

Part No.:: MCP79522-I/MS

Manufacturer:: Microchip Technology

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

Datasheet:: MCP79522-I/MS.pdf

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

In Stock:: 3691

Quantity:: Add To Cart

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MCP79522-I/MS Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
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

MCP79522-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79522-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 MCP79522-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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MCP79522-I/MS information

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Basic introduction and simple engineering application of MCP79522-I/MS

MCP79522-I/MS is a real-time clock (RTC) module manufactured by Microchip Technology Inc. It is designed to provide accurate timekeeping and calendar functions in various electronic applications, ranging from consumer electronics to industrial automation systems.

Introduction:

The MCP79522-I/MS RTC module integrates a low-power oscillator, a battery backup input, power-fail timekeeping, and alarm functionality. With its compact form factor and simple interface, it's widely used in projects requiring precise timekeeping capabilities.

Application Scenario:

In a home automation project, MCP79522-I/MS can be utilized to schedule events, such as turning lights on/off at specific times, or triggering alarms for security purposes.

Experiment Steps:

1. Hardware Setup:

Connect the MCP79522-I/MS module to your microcontroller or development board using the I2C or SPI communication protocol. Ensure proper power supply connections and, if needed, configure the battery backup input.

2. Initialization:

Initialize the RTC module in your firmware code by configuring the necessary parameters such as time, date, and alarm settings. Use the provided libraries or register-level programming depending on your development environment.

3. Timekeeping:

Read the current time and date from the MCP79522-I/MS module periodically and display it on an LCD or serial monitor. Verify the accuracy of the timekeeping by comparing it with an external reference clock source if available.

4. Alarm Configuration:

Set up alarms to trigger specific actions at predefined times. For example, configure an alarm to toggle an LED or activate a relay when a particular time is reached.

5. Power Management:

Implement power-saving techniques by utilizing the low-power modes of the MCP79522-I/MS module when idle. Ensure proper handling of power-fail scenarios to maintain timekeeping accuracy.

Considerations:

- Interface Compatibility: Ensure compatibility between the communication interface of your microcontroller/board and the MCP79522-I/MS module (I2C or SPI).

- Backup Power: Provide a reliable backup power source, such as a coin cell battery, to ensure uninterrupted operation of the RTC module during power outages.

- Temperature Compensation: Consider implementing temperature compensation techniques to maintain timekeeping accuracy over a wide range of operating temperatures.

- Calibration: Periodically calibrate the RTC module to compensate for drift and maintain long-term accuracy.

- Test and Validation: Thoroughly test the system under various conditions to ensure proper functionality and accuracy of timekeeping and alarm features.

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6. What is the process for return or replacement of MCP79522-I/MS?

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 MCP79522-I/MS we delivered, we will accept the replacement or return of the MCP79522-I/MS 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 MCP79522-I/MS.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations