M41T11MH6E - STMicroelectronics

Manufacturer Part Number

M41T11MH6E

Manufacturer

STMicroelectronics

Introduction

A real-time clock/calendar integrated circuit with I2C interface and NVSRAM.

Product Features and Performance

Clock/Calendar function with HH:MM:SS and YY-MM-DD-dd formats

Leap year and NVSRAM Features

56 bytes of NVSRAM

I2C, 2-Wire Serial Interface

Surface Mount, 28-SOP with SNAPHAT Sockets

Operates in a wide voltage range: 2V ~ 5.5V

Supports battery voltage: 2.5V ~ 3.5V

Low timekeeping current: Max 70µA @ 2V ~ 5.5V

Operating temperature range from -40°C to 85°C

Product Advantages

Integrated NVSRAM for data retention without power

Support for leap year correction

Extensive voltage and temperature operating ranges

Low power consumption

Key Technical Parameters

Memory Size: 56 Bytes

Time Format: HH:MM:SS

Date Format: YY-MM-DD-dd

Voltage - Supply: 2V to 5.5V

Voltage - Supply, Battery: 2.5V to 3.5V

Current - Timekeeping (Max): 70µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built to withstand industrial temperature ranges

Designed for low power consumption to ensure longevity

Compatibility

Compatible with devices requiring I2C interface for RTCs

Fits 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets package

Application Areas

Embedded systems

Industrial timekeeping

Consumer electronics

Computers and networking equipment

Product Lifecycle

Obsolete

Potential availability of replacements or upgrades to be considered

Several Key Reasons to Choose This Product

Highly reliable timekeeping even with loss of power due to NVSRAM

Small form factor surface mount package suitable for compact PCB designs

Leap year correction ensures the accuracy of the calendar function

Low power requirements ideal for battery-operated or energy-saving applications

Broad temperature operating range catering to industrial and consumer usage