M41T256YMT7E
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- Mfr.Part #
- M41T256YMT7E
- Manufacturer
- STMicroelectronics
- Package / Case
- 44-BSOP (0.337, 8.56mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 44-SOP
- Stock
- 31,041
- In Stock ：
- 31,041
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Real Time Clocks
- Package / Case :
- 44-BSOP (0.337, 8.56mm Width)
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Feature :
- Leap Year, NVSRAM
- Volatile :
- No
- Pin Count :
- 44
- Series :
- Timekeeper®
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Interface :
- I2C, 2-Wire Serial
- Terminal Pitch :
- 0.81mm
- Power Supplies :
- 5V
- Width :
- 8.56mm
- Base Part Number :
- M41T256
- Number of Pins :
- 44
- Time-Min :
- 1/100SECOND
- Voltage - Supply, Battery :
- 2.5V~3.5V
- JESD-609 Code :
- e3/e4
- Height Seated (Max) :
- 3.05mm
- Current - Timekeeping (Max) :
- 2.5mA @ 4.5V~5.5V
- Information Access Method :
- I2C
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Time Format :
- HH:MM:SS:hh (24 hr)
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Voltage - Supply :
- 4.5V~5.5V
- Memory Size :
- 32kB
- HTS Code :
- 8542.39.00.01
- Length :
- 18.1mm
- Type :
- Clock/Calendar
- Clock Frequency :
- 0.032MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -25°C~70°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 44
- Terminal Finish :
- TIN/NICKEL PALLADIUM GOLD
- Logic Function :
- Clock
- Interrupt Capability :
- N
- Date Format :
- YY-MM-DD-dd
- Terminal Position :
- Dual
- Datasheets
- M41T256YMT7E
M41T256YMT7E Documents
Real Time Clocks STMicroelectronics M41T256YMT7E Overview
The STMicroelectronics M41T256YMT7E is an advanced real-time clock/calendar optimized for low power consumption and with full binary-coded decimal (BCD) clock/calendar functionality. Ideal for sophisticated electronics where accurate timing and reliable operation under varying conditions are critical, this IC integrates seamlessly into a wide range of industrial and commercial devices. Its 44-SOP package ensures ease of integration with existing layouts, making it a top choice for manufacturers looking for robust timing solutions. The Real Time Clocks STMicroelectronics M41T256YMT7E is particularly suitable for applications requiring precise time tracking and data logging capabilities, enhancing device functionality and reliability.
M41T256YMT7E Features
The M41T256YMT7E includes several key features that make it stand out as a real time clock/calendar component. It offers a stable, highly accurate clock with a precision of ±5 ppm at 25°C, and includes features like a programmable alarm and clock output that can be used for time-based actions. Furthermore, its I2C interface facilitates easy integration into a variety of systems, providing both read and write capabilities of the clock or calendar data over a simple two-wire interface. It also features a low power consumption that ensures minimal impact on battery life, which is critical for battery-powered applications.
M41T256YMT7E Applications
- Consumer Electronics: Used in devices like smartwatches and fitness trackers, where it manages time functions and ensures that the device retains accurate time, even during power outages.
- Industrial Systems: Integrates into factory automation systems, where precise timing is crucial for coordinating machine operations and shift scheduling.
- Telecommunication Equipment: Essential for time-stamping in network equipment like routers and switches, ensuring accurate logging of data packets.
- Automotive Electronics: Utilized in dashboard electronics and infotainment systems to manage system clocks and assist in time-based functions or logging.
- Healthcare Devices: Applies in medical monitoring systems where accurate time keeping is critical for timestamping patient data and ensuring synchronization across various monitoring equipment.
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