MCP79410-I/SN

Introduction

The MCP79410-I/SN is a real-time clock/calendar (RTCC) device belonging to the category of integrated circuits. It is commonly used in electronic devices to keep track of time and date, providing accurate timing information for various applications.

Basic Information Overview

• Category: Integrated Circuits
• Use: Real-time clock/calendar device
• Characteristics: Accurate timing, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Timekeeping and calendar functions
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

The MCP79410-I/SN features the following specifications: - Supply Voltage: 1.8V to 5.5V - Operating Temperature Range: -40°C to +85°C - Clock Accuracy: ±20 ppm from 0°C to +40°C - Battery Backup Input for Continuous Timekeeping - I2C Interface

Detailed Pin Configuration

The MCP79410-I/SN has a standard 8-pin SOIC package with the following pin configuration: 1. VBAT - Battery Backup Input 2. SDA - I2C Serial Data 3. SCL - I2C Serial Clock 4. SQW/INT - Square Wave Output/Interrupt Output 5. GND - Ground 6. VSS - Ground 7. VDD - Power Supply 8. X1 - Crystal Connection

Functional Features

• Real-Time Clock/Calendar Functionality
• Alarm Functions
• Battery Switchover
• Power-Fail Timestamp
• I2C Interface for Communication

Advantages and Disadvantages

Advantages

• Accurate timekeeping
• Low power consumption
• Battery backup for continuous operation
• I2C interface for easy integration

Disadvantages

• Limited temperature range compared to some alternatives
• May require external crystal for timing accuracy

Working Principles

The MCP79410-I/SN operates by utilizing an internal oscillator and an I2C interface to communicate with the host microcontroller. It maintains accurate timekeeping by using a battery backup input for continuous operation, ensuring that the device retains the correct time and date even during power loss.

Detailed Application Field Plans

The MCP79410-I/SN is widely used in various applications, including: - Consumer Electronics - Industrial Automation - Automotive Systems - Medical Devices - IoT (Internet of Things) Devices

Detailed and Complete Alternative Models

Some alternative models to the MCP79410-I/SN include: - DS3231 - Real-Time Clock Module - PCF85263A - I2C-bus RTC with Battery Backup - RV-1805-C3 - Ultra-Low-Power RTC Module

In conclusion, the MCP79410-I/SN is a reliable real-time clock/calendar device with accurate timing capabilities, making it suitable for a wide range of electronic applications.

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