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Name: MCP79401-I/MS
Brand: Microchip Technology
SKU: MCP79401-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 MCP79401-I/MS

Part No.:: MCP79401-I/MS

Manufacturer:: Microchip Technology

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

Datasheet:: MCP79401-I/MS.pdf

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

In Stock:: 3074

Quantity:: Add To Cart

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MCP79401-I/MS Specifications

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

MCP79401-I/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79401-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 MCP79401-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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MCP79401-I/MS information

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Basic introduction and simple engineering application of MCP79401-I/MS

MCP79401-I/MS is a highly integrated real-time clock (RTC) chip with built-in EEPROM and a unique ID feature. It offers accurate timekeeping capabilities and flexible alarm functions, making it suitable for a wide range of applications in time-sensitive systems.

Application Scenario:

In a home automation project, MCP79401-I/MS can be utilized to manage scheduled tasks, such as turning on/off lights or controlling temperature settings based on predefined schedules.

Circuit Design:

To create a simple project using MCP79401-I/MS, follow these steps:

1. Hardware Setup:

Connect MCP79401-I/MS to your microcontroller or development board using the I2C communication protocol. Ensure proper connections to the SDA and SCL pins for data transmission.

2. Initialization:

Initialize the MCP79401-I/MS by configuring its registers for timekeeping and alarm settings. Set the current time and date according to your requirements.

3. Alarm Configuration:

Program the alarm feature of MCP79401-I/MS to trigger an interrupt or signal at specific times or dates. This can be used to automate tasks or alert users to events.

4. Integration with Peripherals:

Integrate MCP79401-I/MS with other peripherals, such as sensors or actuators, to create a complete system. For example, use the RTC to control the timing of sensor readings or actuator operations.

5. Testing and Debugging:

Test the functionality of your project by simulating different scenarios and verifying the accuracy of timekeeping and alarm triggering. Debug any issues that arise during testing.

Considerations:

When working with MCP79401-I/MS, consider the following:

- Power Supply: Ensure stable power supply to MCP79401-I/MS to maintain accurate timekeeping and prevent data loss in the EEPROM.

- I2C Communication: Pay attention to the I2C bus specifications and address configuration to prevent conflicts with other devices on the bus.

- Backup Battery: Install a backup battery to retain timekeeping and configuration data in case of power loss.

- Error Handling: Implement error-handling routines to handle communication errors or unexpected conditions gracefully.

- Data Security: Protect sensitive information stored in the MCP79401-I/MS EEPROM by implementing encryption or access control mechanisms.

MCP79401-I/MS FAQ

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6. What is the process for return or replacement of MCP79401-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 MCP79401-I/MS we delivered, we will accept the replacement or return of the MCP79401-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 MCP79401-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