M41T81MX6 - STMicroelectronics

Manufacturer Part Number

M41T81MX6

Manufacturer

stmicroelectronics

Introduction

The M41T81MX6 is a low-power, highly integrated real-time clock (RTC) with alarm, watchdog timer, and backup battery input. It provides date, time, and calendar functions in a small 8-SOIC package, making it suitable for a wide range of applications that require compact size and low power consumption.

Product Features and Performance

Alarm function with programmable periodic interrupt

Leap year detection

Programmable square wave output

Watchdog timer for system monitoring

I2C and 2-wire serial interface

Operating voltage range of 2V to 5.5V

Low current consumption of 100μA in timekeeping mode

Wide operating temperature range of -40°C to 85°C

Integrated backup battery input for power-fail protection

Product Advantages

Compact size and low power consumption, ideal for space-constrained applications

Alarm and square wave output features for system monitoring and control

Watchdog timer for improved system reliability

Flexible interface options (I2C, 2-wire serial) for easy integration

Key Reasons to Choose This Product

Highly integrated real-time clock solution with advanced features

Robust performance and reliability in a small package

Low power consumption for extended battery life

Wide temperature range for use in diverse environments

Easy integration with various microcontrollers and systems

Quality and Safety Features

Reliable and durable design for long-term operation

Compliance with industry standards and regulations

Compatibility

The M41T81MX6 is compatible with a wide range of microcontrollers and embedded systems that support I2C or 2-wire serial communication protocols.

Application Areas

Portable electronics

Industrial automation

Building automation

Automotive electronics

Medical devices

Internet of Things (IoT) applications

Product Lifecycle

The M41T81MX6 is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on available alternatives and product support.