M41T0M6E

Product Overview

Category

M41T0M6E belongs to the category of Real-Time Clock (RTC) modules.

Use

The M41T0M6E module is primarily used for timekeeping and calendar functions in various electronic devices.

Characteristics

• Accurate timekeeping with low power consumption
• Integrated oscillator circuitry
• Non-volatile memory for storing time and date information
• I2C interface for easy communication with microcontrollers
• Small form factor for space-constrained applications

Package

The M41T0M6E module is available in a compact surface-mount package, making it suitable for PCB integration.

Essence

The essence of the M41T0M6E module lies in its ability to provide reliable and precise timekeeping functionality to electronic devices.

Packaging/Quantity

The M41T0M6E module is typically packaged in reels or trays, with quantities varying depending on customer requirements.

Specifications

• Supply Voltage: 1.8V to 5.5V
• Timekeeping Accuracy: ±5 ppm at 25°C
• Operating Temperature Range: -40°C to +85°C
• I2C Bus Frequency: Up to 400 kHz
• Battery Backup Voltage: 1.3V to 5.5V

Detailed Pin Configuration

The M41T0M6E module has the following pin configuration:

1. VCC - Power supply input
2. GND - Ground connection
3. SDA - I2C data line
4. SCL - I2C clock line
5. SQW/OUT - Square wave output or interrupt output
6. VBAT - Battery backup input

Functional Features

• Real-time clock with seconds, minutes, hours, day, date, month, and year information
• Automatic leap year compensation
• Alarm functionality with programmable interrupt output
• Battery backup support for timekeeping during power loss
• Power-saving mode to minimize power consumption

Advantages and Disadvantages

Advantages

• Accurate timekeeping even in the absence of power
• Low power consumption for extended battery life
• Compact form factor for easy integration into various devices
• I2C interface allows for simple communication with microcontrollers

Disadvantages

• Limited storage capacity for additional data
• Reliance on an external battery for backup power

Working Principles

The M41T0M6E module utilizes an integrated oscillator circuit to generate accurate clock signals. It maintains time and date information in non-volatile memory, ensuring that the data is retained even when power is disconnected. The module communicates with a microcontroller through the I2C interface, enabling seamless integration into electronic systems.

Detailed Application Field Plans

The M41T0M6E module finds applications in various fields, including:

1. Consumer Electronics: Used in digital cameras, portable media players, and smartwatches for accurate timekeeping.
2. Industrial Automation: Integrated into control systems and data loggers to timestamp events and monitor process durations.
3. Automotive: Employed in car infotainment systems and dashboard displays to provide real-time clock functionality.
4. Medical Devices: Utilized in medical equipment such as patient monitors and diagnostic devices to record timestamps for measurements and events.

Detailed and Complete Alternative Models

1. DS3231 - A highly accurate RTC module with temperature compensation and additional alarm features.
2. PCF8563 - An RTC module with integrated temperature sensor and programmable timer functions.
3. DS1307 - A popular RTC module with low power consumption and battery backup support.

These alternative models offer similar functionalities to the M41T0M6E module and can be considered as alternatives based on specific requirements.

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