Manufacturer Part Number
M41T83SMY6F
Manufacturer
STMicroelectronics
Introduction
Highly Integrated Real-Time Clock (RTC) with Alarm, Backup Battery, and Serial Interface
Product Features and Performance
Alarm function with day, date, hour, minute, and second resolution
Provides leap year and square wave output
SRAM for storing time and date information
Watchdog timer function
Low power timekeeping in battery backup mode
Product Advantages
Compact 18-pin SOIC package
Wide operating temperature range of -40°C to 85°C
Flexible 2-wire serial interface
Accurate timekeeping with low power consumption
Key Technical Parameters
Operating voltage: 3V to 5.5V
Timekeeping current: 10μA maximum at 5.5V
Battery backup voltage: 2V to 5.5V
Time and date format: year-month-day-day of week, 24-hour clock
Quality and Safety Features
RoHS3 compliant
Designed and manufactured to high quality standards
Compatibility
Compatible with a wide range of microcontroller and embedded systems
Application Areas
Real-time clock and calendar functions in electronic devices
Industrial automation and control systems
Consumer electronics and appliances
Product Lifecycle
This product is currently in production and is not nearing discontinuation. Replacements and upgrades may be available in the future.
Key Reasons to Choose This Product
Highly integrated feature set in a compact package
Wide operating temperature range for reliable performance
Low power consumption for battery-powered applications
Flexible serial interface for easy integration
Proven quality and reliability from STMicroelectronics