M41ST85WMH6TR - STMicroelectronics

Manufacturer Part Number

M41ST85WMH6TR

Manufacturer

stmicroelectronics

Introduction

The M41ST85WMH6TR is a clock/calendar chip with integrated NVSRAM, designed for real-time clock and calendar applications. It provides a comprehensive set of features, including alarm, leap year, supervisor, and watchdog timer functions, making it a versatile and reliable solution for various embedded systems.

Product Features and Performance

Integrated clock/calendar with time and date functions

44 bytes of non-volatile SRAM (NVSRAM) for storage of configuration and user data

Alarm, leap year, and square wave output functions

Supervisor and watchdog timer functions for system monitoring

Low power consumption, with a maximum timekeeping current of 0.5mA at 2.7V to 3.6V

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

Product Advantages

Comprehensive set of features for real-time clock and calendar applications

Non-volatile SRAM for data storage and configuration

Low power consumption for extended battery life

Wide operating temperature range for use in diverse environments

Key Reasons to Choose This Product

Reliable and feature-rich real-time clock and calendar solution

Efficient power management for extended battery life

Robust system monitoring with supervisor and watchdog timer functions

Versatile design suitable for a wide range of embedded applications

Quality and Safety Features

Designed and manufactured to stmicroelectronics' high-quality standards

Compliance with relevant industry safety and regulatory requirements

Compatibility

The M41ST85WMH6TR is compatible with I2C and 2-wire serial interfaces, allowing easy integration into a variety of microcontroller-based systems.

Application Areas

Industrial automation and control systems

Automotive electronics

Consumer electronics

Building automation and security systems

Product Lifecycle

The M41ST85WMH6TR is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from other manufacturers. Customers are advised to contact our website's sales team for more information on current product offerings and availability.