M41ST87WSS6F
- Mfr.Part #
- M41ST87WSS6F
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 20-SSOP
- Stock
- 122
- In Stock :
- 122
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Real Time Clocks
- ECCN Code :
- EAR99
- Base Part Number :
- M41ST
- Number of Bits :
- 8
- Contact Plating :
- Tin
- Weight :
- 453.59237mg
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Pitch :
- 0.65mm
- Interface :
- I2C, 2-Wire Serial
- Terminal Position :
- Dual
- Interrupt Capability :
- Y
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mount :
- Surface Mount
- Length :
- 7.5mm
- Time Format :
- HH:MM:SS:hh (24 hr)
- Number of Pins :
- 20
- Radiation Hardening :
- No
- Pin Count :
- 28
- Type :
- Clock/Calendar
- HTS Code :
- 8542.39.00.01
- Nominal Supply Current :
- 500nA
- Date Format :
- YY-MM-DD-dd
- RoHS Status :
- ROHS3 Compliant
- Information Access Method :
- I2C
- Non-Volatile Memory :
- 128 b
- Time-Min :
- 1/100SECOND
- Number of Terminations :
- 28
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Current - Timekeeping (Max) :
- 0.5mA @ 2.7V~3.6V
- Supply Voltage :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.7V~3.6V
- Number of Timers :
- 1
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
- Clock Frequency :
- 0.032MHz
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 3/3.3V
- Operating Temperature :
- -40°C~85°C
- Width :
- 5.6mm
- Logic Function :
- Clock
- Height :
- 1.85mm
- Voltage - Supply, Battery :
- 2.5V~3.6V
- JESD-30 Code :
- R-PDSO-G28
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 15 Weeks
- JESD-609 Code :
- e3
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Datasheets
- M41ST87WSS6F

Real Time Clocks STMicroelectronics M41ST87WSS6F Overview
The STMicroelectronics M41ST87WSS6F is a highly integrated real-time clock (RTC) IC, designed to provide precise time and date information to electronic systems. Its reliable I2C interface ensures seamless communication and integration with a variety of microcontrollers and processors. With a robust design, this IC ensures accurate timekeeping, even under extreme temperature conditions, making it ideal for sophisticated, mission-critical applications. The M41ST87WSS6F integrates additional features like a programmable alarm and watchdog timer, enhancing its functionality and utility in complex systems.
M41ST87WSS6F Features
- Real-time clock and calendar functions
- I2C serial interface for easy integration
- Programmable alarm and watchdog timer for advanced functionality
- Low power consumption to extend battery life in portable devices
- Operates across a wide temperature range
- 20-SSOP package for compact board designs
M41ST87WSS6F Applications
- Consumer Electronics: Used in devices like smart home controllers and wearable technology, where accurate time is crucial for performing scheduled tasks and logging events.
- Industrial Systems: Integrates with industrial controllers and automation systems to provide timestamping for data logging and maintenance schedules.
- Telecommunication Equipment: Ensures time synchronization in network hardware such as routers and switches to coordinate data transmissions.
- Portable Medical Devices: Provides accurate timekeeping necessary for time-sensitive medication alerts and patient monitoring systems.
- Automotive Electronics: Utilized in vehicle telematics systems to record trip times and system diagnostics accurately.
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