M41T94MH6F

Overview of M41T94MH6F

The M41T94MH6F is a Real Time Clock (RTC) optimized for high-speed and low-voltage operations, providing excellent performance for various applications such as analog and digital signal switching.

Pinout

The M41T94MH6F pinout refers to the configuration and function of each pin in its 28-Pin SOIC package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the M41T94MH6F has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by STMicroelectronics to get accurate information regarding each pin's function and electrical characteristics.

Features

• Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century: The M41T94MH6F features a built-in counter that can be used to track time in various formats.
• 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation: This feature ensures accurate timing and minimizes the impact of environmental factors on the device's performance.
• Serial peripheral interface (2 MHz SPI): The M41T94MH6F supports a serial communication protocol that allows for efficient data transfer between devices.
• Ultralow battery supply current of 500 nA (max): This feature ensures minimal power consumption when the device is in standby mode, making it suitable for battery-powered applications.
• 2.7 to 5.5 V operating voltage: The M41T94MH6F can operate within a wide range of voltages, making it versatile and adaptable to various application environments.
• Features a built-in calendar with leap year compensation: This feature ensures accurate date tracking and minimizes errors due to irregularities in the Gregorian calendar.

Applications

• Embedded systems: The M41T94MH6F is suitable for use in embedded systems that require precise timing and synchronization, such as industrial control systems or consumer electronics.
• Automotive applications: This device can be used in automotive systems that require accurate timekeeping, such as navigation systems or infotainment systems.
• Medical devices: The M41T94MH6F is suitable for use in medical devices that require precise timing and synchronization, such as patient monitoring systems or medical imaging equipment.

Equivalents

For similar functionalities, consider these alternatives to the M41T94MH6F:

• M41T93LH6F: This device is a real-time clock with a similar feature set and operating characteristics.
• M41T92LH6F: This device is a real-time clock with a slightly different feature set and operating characteristics, but still suitable for various applications.

Frequently Asked Questions

Q: What is the accuracy of the M41T94MH6F's crystal oscillator?
A: The device features an accuracy of ±100 ppm (parts per million) at 25°C, making it suitable for various applications that require precise timing.

Q: Can the M41T94MH6F be used in automotive applications?
A: Yes, this device is suitable for use in automotive systems that require accurate timekeeping and synchronization, such as navigation systems or infotainment systems.

Q: What is the power consumption of the M41T94MH6F when in standby mode?
A: The device consumes minimal power when in standby mode, typically around 500 nA (nanoamperes), making it suitable for battery-powered applications.

Q: Can the M41T94MH6F be used with various microcontrollers?
A: Yes, this device is compatible with a wide range of microcontrollers that support SPI communication, including popular architectures such as ARM and x86.