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Name: MCP795W22T-I/SL
Brand: Microchip Technology
SKU: MCP795W22T-I/SL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP795W22T-I/SL

Part No.:: MCP795W22T-I/SL

Manufacturer:: Microchip Technology

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP795W22T-I/SL.pdf

Description:: IC RTC CLK/CALENDAR SPI 14-SOIC

In Stock:: 2563

Quantity:: Add To Cart

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MCP795W22T-I/SL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
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 ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP795W22T-I/SL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP795W22T-I/SL 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 MCP795W22T-I/SL 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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MCP795W22T-I/SL information

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Basic introduction and simple engineering application of MCP795W22T-I/SL

MCP795W22T-I/SL is a real-time clock (RTC) IC manufactured by Microchip Technology, offering accurate timekeeping functionality and a rich set of features for various applications. It operates over a wide voltage range and boasts low power consumption, making it suitable for battery-powered devices and applications requiring precise timekeeping.

Application Scenario:

In electronic projects, MCP795W22T-I/SL can be utilized for timekeeping purposes, such as logging data with timestamps, scheduling events, or synchronizing operations in systems requiring precise timekeeping.

Project Overview:

Let's create a simple project using MCP795W22T-I/SL to display current time on a digital display. This project will help you understand the basic functionality of the RTC IC and how to integrate it into your projects.

Materials Required:

- MCP795W22T-I/SL RTC IC

- Microcontroller (e.g., Arduino Uno)

- Digital display (e.g., 7-segment LED display)

- Breadboard and jumper wires

Experimental Setup:

1. Connect the MCP795W22T-I/SL RTC IC to the microcontroller using the I2C or SPI interface. Refer to the datasheet for pinout and connection details.

2. Power the RTC IC and microcontroller according to their voltage requirements. Ensure proper decoupling capacitors are used for stable operation.

3. Connect the digital display to the microcontroller. Depending on the display type, you may need additional driver circuits or libraries for interfacing.

Project Implementation:

1. Initialize the RTC IC in the microcontroller code. Configure the necessary settings such as time format, alarm settings, and output frequency.

2. Read the current time from the RTC IC periodically using the microcontroller. This can be done by sending commands over the I2C or SPI bus and receiving the time data.

3. Display the time on the digital display. Convert the time data received from the RTC IC into a format compatible with the display, such as HH:MM:SS.

4. Continuously update the display with the current time. Ensure proper error handling and synchronization to maintain accurate timekeeping.

Conclusion:

With this project, you've learned how to integrate MCP795W22T-I/SL into a simple electronic project for timekeeping purposes. You can further expand this project by adding features like alarm functionality, temperature compensation, or data logging, depending on your requirements.

Considerations:

- Power Supply: Ensure stable power supply to both the RTC IC and microcontroller to prevent time drift or data loss.

- Clock Accuracy: Calibrate the RTC IC if necessary to maintain accurate timekeeping over long periods.

- Environmental Factors: Consider environmental factors such as temperature and humidity, which may affect the performance of the RTC IC.

- Integration with Other Systems: Integrate the RTC functionality with other components or systems for enhanced functionality, such as logging data with timestamps or scheduling tasks.

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6. What is the process for return or replacement of MCP795W22T-I/SL?

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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.

(2)We are informed of the defect described above within 90 days after the delivery of MCP795W22T-I/SL.

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