STMicroelectronics

M41T94MH6F

The M41T94MH6F is a real-time clock (RTC) microcontroller manufactured by STMicroelectronics. It is a member of the M41T94 family of RTCs, which are designed for use in a variety of applications that require accurate timekeeping and low power consumption.

Description:

The M41T94MH6F is a low-power, high-precision RTC with integrated SRAM and I2C interface. It features a 32.768 kHz crystal oscillator, which provides accurate timekeeping with a typical drift of less than 2 minutes per month. The device is available in a 6-pin SOT-23 package.

Features:

1. Real-time clock (RTC) with integrated crystal oscillator
2. I2C serial interface for communication with a microcontroller or other system
3. 110 bytes of user-programmable SRAM
4. Alarm and stopwatch functions
5. Low power consumption (typically less than 500 nA in standby mode)
6. Temperature range of -40°C to +85°C
7. Small footprint (6-pin SOT-23 package)

Applications:

The M41T94MH6F is suitable for a wide range of applications that require accurate timekeeping and low power consumption. Some common applications include:

1. Embedded systems and industrial control applications
2. Portable electronic devices (e.g., smartphones, tablets, and wearables)
3. Home automation and smart home devices
4. Medical devices and equipment
5. Automotive applications (e.g., infotainment systems, telematics, and instrument clusters)
6. Security systems (e.g., access control, time-lapse recording, and alarm systems)
7. Consumer electronics (e.g., set-top boxes, televisions, and audio equipment)

The M41T94MH6F's combination of accurate timekeeping, low power consumption, and user-programmable memory make it a versatile choice for a variety of applications where precise timekeeping is essential.