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Name: MCP795B20T-I/SL
Brand: Microchip Technology
SKU: MCP795B20T-I/SL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP795B20T-I/SL

Part No.:: MCP795B20T-I/SL

Manufacturer:: Microchip Technology

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

Datasheet:: MCP795B20T-I/SL.pdf

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

In Stock:: 2461

Quantity:: Add To Cart

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MCP795B20T-I/SL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
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 ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
1µA @ 1.8V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP795B20T-I/SL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP795B20T-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 MCP795B20T-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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MCP795B20T-I/SL information

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Basic introduction and simple engineering application of MCP795B20T-I/SL

MCP795B20T-I/SL is a real-time clock (RTC) module manufactured by Microchip Technology, offering precise timekeeping functionality for various applications. It integrates a battery-backed RTC with a temperature-compensated crystal oscillator (TCXO) to ensure accurate timekeeping over a wide temperature range.

Application Scenario:

In embedded systems and IoT devices, MCP795B20T-I/SL can be utilized to provide accurate timekeeping for tasks such as data logging, event scheduling, and system synchronization.

Circuit Design:

To implement a simple project using MCP795B20T-I/SL, follow these steps:

1. Module Connection:

Connect MCP795B20T-I/SL to the microcontroller or development board using the I2C interface. Ensure proper connections for SDA (data) and SCL (clock) lines.

2. Initialization:

Initialize the RTC module in the microcontroller firmware. This involves configuring the I2C communication parameters and setting the current date and time.

3. Timekeeping:

Utilize the RTC functions to keep track of time. The MCP795B20T-I/SL provides registers to read and write time and date information, including seconds, minutes, hours, day, month, and year.

4. Alarm Functionality:

Implement alarm features to trigger events at specific times. Configure alarm registers to set the desired alarm time and date, and handle the interrupt generated by the RTC when the alarm condition is met.

5. Power Backup:

Ensure a backup power source, such as a coin cell battery, is connected to MCP795B20T-I/SL to maintain timekeeping functionality during power loss.

Considerations:

When working with MCP795B20T-I/SL, consider the following:

- Accuracy: Verify the accuracy of the RTC module by comparing its timekeeping with an external reference source.

- Power Consumption: Optimize power management to minimize the module's power consumption, especially in battery-operated devices.

- Temperature Compensation: Take advantage of the TCXO to ensure accurate timekeeping across different temperature conditions.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or RTC malfunctioning scenarios.

- Integration with Other Modules: Integrate MCP795B20T-I/SL with other sensors or peripherals for advanced time-based applications, such as data logging or event scheduling.

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6. What is the process for return or replacement of MCP795B20T-I/SL?

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