The M41T62Q6F1 is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator from STMicroelectronics, a global leader in semiconductor solutions. Designed for applications requiring accurate timekeeping and power efficiency, this RTC is ideal for a wide range of consumer, industrial, and portable applications.
Key Features
- Integrated Oscillator: Comes with a built-in 32.768 kHz crystal oscillator ensuring high accuracy and stability over time and temperature.
- Low Power Consumption: Optimized for low power consumption, making it suitable for battery-powered applications, with a typical battery backup current of 350nA at 3V.
- Serial Interface: Features an I2C serial interface for easy integration into a microcontroller-based system.
- Calendar Function: Includes a full calendar with seconds, minutes, hours, day, date, month, and year information, with automatic leap year compensation up to 2099.
- Alarm Function: Provides an alarm function that can be set to a specific moment in time, triggering a system response when needed.
- Time Format: Supports both 24-hour and 12-hour formats with an AM/PM indicator.
- Programmable Square-Wave Output: Offers a programmable square-wave output for various applications, such as a system wake-up signal or as a basic clock.
Applications
The M41T62Q6F1 is versatile and can be used in a variety of applications, including:
- Portable devices such as GPS, wearable tech, and handheld electronics
- Consumer electronics like digital cameras, smart TVs, and home automation systems
- Industrial and medical equipment requiring reliable timekeeping
- Utility meters and data loggers
Technical Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
1.3V to 4.4V
Timekeeping Current (at 3V)
350nA (typical)
Operating Temperature
-40°C to 85°C
Package
SOP8
The M41T62Q6F1 RTC from STMicroelectronics offers a reliable and efficient solution for timekeeping in your electronic designs, ensuring precise timing and minimal power draw.
