M41ST84WMQ6F
- Mfr.Part #
- M41ST84WMQ6F
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 16-SOIC
- Stock
- 21,183
- In Stock :
- 21,183
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS:hh (24 hr)
- Voltage - Supply :
- 2.7V~3.6V
- Terminal Position :
- Dual
- Memory Size :
- 44B
- Current - Timekeeping (Max) :
- 0.5mA @ 2.7V~3.6V
- Width :
- 3.9mm
- Interface :
- I2C, 2-Wire Serial
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Type :
- Clock/Calendar
- Logic Function :
- Clock
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e4
- Volatile :
- yes
- Number of Pins :
- 16
- Pin Count :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- HTS Code :
- 8542.39.00.01
- Number of Timers :
- 1
- Qualification Status :
- Not Qualified
- Voltage - Supply, Battery :
- 2.5V~3.5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Date Format :
- YY-MM-DD-dd
- Mount :
- Surface Mount
- Supply Voltage :
- 3V
- Time-Min :
- 1/100SECOND
- Interrupt Capability :
- Y
- Information Access Method :
- I2C
- Operating Supply Voltage :
- 3.3V
- Number of Terminations :
- 16
- Base Part Number :
- M41ST
- Length :
- 9.9mm
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 1.75mm
- Operating Temperature :
- -40°C~85°C
- Datasheets
- M41ST84WMQ6F

Real Time Clocks STMicroelectronics M41ST84WMQ6F Overview
The STMicroelectronics M41ST84WMQ6F is a state-of-the-art Real Time Clock (RTC) and calendar optimized for low power consumption and robust data security. Designed primarily for sophisticated embedded systems, this IC ensures accurate timekeeping integrated with additional features such as a programmable alarm and watchdog timer. This component, featuring a serial I2C interface, is housed in a 16SOIC package, ensuring easy integration into existing designs. The Real Time Clocks STMicroelectronics M41ST84WMQ6F is ideal for applications requiring reliable long-term timekeeping, minimal power draw, and advanced tamper-proof functionalities.
M41ST84WMQ6F Features
This RTC device includes numerous features such as 64 bytes of battery-backed non-volatile RAM, a programmable alarm, and a watchdog timer along with a frequency output. Additionally, it offers a tamper detection feature and a time-of-day alarm which further enhances its application in security-sensitive systems. The integration of a low-power oscillator and an automatic power-fail detect-switch makes it an excellent choice for critical time and data retention applications, functioning reliably across a wide range of temperatures.
M41ST84WMQ6F Applications
- Data Centers: Ensures accurate timestamping and monitoring of events, crucial for system maintenance and troubleshooting.
- Consumer Electronics: Provides precise time functionalities for devices such as digital cameras, smart TVs, and home automation systems, enhancing user experience through automation and scheduled operations.
- Industrial Systems: Maintains system clock accuracy even in the event of power loss, vital for manufacturing processes, data logging, and equipment monitoring.
- Telecommunication Equipment: Utilized in network hardware like routers and switches to ensure correct timing information is maintained for data transmission and logging purposes.
- Portable Devices: Offers minimal power consumption and robust functionality in portable electronics, including wearable technology, where long battery life is paramount.
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