M41T82SM6E - English Editing Encyclopedia Entry

Introduction

The M41T82SM6E is a crucial component in the category of real-time clock (RTC) devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Real-Time Clock (RTC) Device
• Use: Timekeeping and timestamping in electronic systems
• Characteristics: Low power consumption, high accuracy, small form factor
• Package: Surface Mount, SOIC-8
• Essence: Accurate timekeeping and timestamping functionality
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Operating Voltage: 1.3V to 5.5V
• Timekeeping Current: 400nA at VDD = 3.0V, +25°C
• Clock Accuracy: ±5ppm from 0°C to +40°C
• I2C Bus Interface: Up to 400kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VBAT - Backup Voltage Input
2. GND - Ground
3. SCL - Serial Clock Line
4. SDA - Serial Data Line
5. NC - Not Connected
6. VCC - Power Supply
7. N/C - Not Connected
8. N/C - Not Connected

Functional Features

• Integrated Crystal
• Automatic Switchover and Battery Switchover
• Programmable Alarm
• I2C Serial Interface

Advantages and Disadvantages

Advantages

• Low Power Consumption
• High Accuracy
• Small Form Factor
• Integrated Crystal for Simplified Design

Disadvantages

• Limited Operating Temperature Range (-40°C to +85°C)
• Dependency on I2C Bus Interface for Communication

Working Principles

The M41T82SM6E operates by utilizing a low-power RTC with an integrated crystal. It maintains accurate timekeeping and timestamping functions while consuming minimal power. The device communicates through the I2C bus interface, allowing seamless integration into various electronic systems.

Detailed Application Field Plans

The M41T82SM6E finds extensive applications in: - Consumer Electronics - Industrial Automation - Automotive Systems - Medical Devices - IoT (Internet of Things) Devices

Detailed and Complete Alternative Models

1. DS3231 - Real-Time Clock (RTC) IC
2. PCF85263A - I2C-bus RTC with Alarms
3. RV-1805-C3 - Ultra-Low Power RTC Module

In conclusion, the M41T82SM6E offers a reliable solution for timekeeping and timestamping requirements in diverse electronic systems. Its compact design, low power consumption, and integrated features make it a preferred choice for applications demanding precision and efficiency.

Word Count: 410