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Name: MCP795B12-I/ST
Brand: Microchip Technology
SKU: MCP795B12-I/ST
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 MCP795B12-I/ST

Part No.:: MCP795B12-I/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP795B12-I/ST.pdf

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

In Stock:: 2439

Quantity:: Add To Cart

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MCP795B12-I/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
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

MCP795B12-I/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP795B12-I/ST 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 MCP795B12-I/ST 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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MCP795B12-I/ST information

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Basic introduction and simple engineering application of MCP795B12-I/ST

MCP795B12-I/ST is a real-time clock (RTC) module manufactured by Microchip Technology, offering precise timekeeping functionality for a wide range of applications. It integrates a 64-bit unique ID and a battery-backed SRAM, ensuring accurate timekeeping even during power loss.

Application Scenario:

In electronic projects requiring accurate timekeeping, MCP795B12-I/ST can be utilized to timestamp events, schedule tasks, or synchronize actions across multiple devices.

Project Overview:

Let's create a simple project using MCP795B12-I/ST to display current time on an LCD screen. This project will demonstrate how to initialize the RTC module, retrieve time information, and display it on an output device.

Experiment Setup:

To set up the experiment, you'll need the following components:

- MCP795B12-I/ST RTC module

- Microcontroller board (e.g., Arduino Uno)

- LCD display (e.g., 16x2 character LCD)

- Breadboard and jumper wires

Experiment Steps:

1. Hardware Connection:

Connect the components as follows:

- Connect the SDA pin of MCP795B12-I/ST to the SDA pin of the microcontroller.

- Connect the SCL pin of MCP795B12-I/ST to the SCL pin of the microcontroller.

- Connect the VCC and GND pins of MCP795B12-I/ST to the power and ground rails of the breadboard, respectively.

- Connect the data pins of the LCD display to the corresponding digital pins of the microcontroller.

- Connect the backlight pins of the LCD to the power and ground rails for illumination.

2. Library Installation:

Install the necessary libraries for MCP795B12-I/ST and the LCD display in the Arduino IDE.

3. Initialization:

In the Arduino sketch, initialize the RTC module and set the current time.

4. Time Retrieval:

Retrieve the current time from MCP795B12-I/ST using the appropriate functions provided by the RTC library.

5. Display:

Display the retrieved time on the LCD screen using the LCD library functions.

6. Testing:

Upload the sketch to the microcontroller and observe the displayed time on the LCD. Verify that the time is accurate and updating correctly.

Considerations:

When working with MCP795B12-I/ST, consider the following:

- Power Supply: Ensure stable power supply to the RTC module to maintain accurate timekeeping.

- Communication Protocol: Use the appropriate I2C communication protocol for interfacing with the RTC module.

- Backup Battery: Replace the backup battery periodically to prevent data loss during power outages.

- Error Handling: Implement error-checking mechanisms in the code to handle communication errors or RTC failures gracefully.

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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.

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