M41T93SMY6F
- Mfr.Part #
- M41T93SMY6F
- Manufacturer
- STMicroelectronics
- Package / Case
- 18-SOX, 18-SOIC with Crystal (7.5mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 18-SOX
- Stock
- 23,558
- In Stock :
- 23,558
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Real Time Clocks
- Number of Pins :
- 18
- Pin Count :
- 18
- Logic Function :
- Clock
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Battery :
- 1.8V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 240
- HTS Code :
- 8542.39.00.01
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Time-Min :
- 1/100SECOND
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Type :
- Clock/Calendar
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 3V~5.5V
- Clock Frequency :
- 5MHz
- Lead Free :
- Lead Free
- Time Format :
- HH:MM:SS:hh (24 hr)
- Interrupt Capability :
- Y
- Length :
- 11.61mm
- JESD-609 Code :
- e3
- Power Supplies :
- 3.3/5V
- Non-Volatile Memory :
- 7 b
- Number of Timers :
- 1
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 18
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Current - Timekeeping (Max) :
- 10μA @ 5.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Bits :
- 8
- Operating Temperature :
- -40°C~85°C
- Factory Lead Time :
- 25 Weeks
- Width :
- 7.62mm
- Base Part Number :
- M41T93
- Package / Case :
- 18-SOX, 18-SOIC with Crystal (7.5mm Width)
- Mounting Type :
- Surface Mount
- Interface :
- SPI
- Terminal Pitch :
- 1.27mm
- Height Seated (Max) :
- 2.69mm
- Datasheets
- M41T93SMY6F

Real Time Clocks STMicroelectronics M41T93SMY6F Overview
The STMicroelectronics M41T93SMY6F is a highly sophisticated integrated circuit designed specifically for real-time clock (RTC) and calendar applications. This component is built to provide precise time and date information across a variety of applications, utilizing a serial peripheral interface (SPI) for communication. Its reliable timekeeping accuracy and low power consumption make it an ideal choice for developers looking to integrate a robust timekeeping feature into their systems. The Real Time Clocks STMicroelectronics M41T93SMY6F offers extended temperature range operation and a battery-backed SRAM, making it exceptionally well-suited for demanding environments and critical applications where maintaining accurate time is essential.
M41T93SMY6F Features
The M41T93SMY6F comes equipped with a host of features designed to meet the rigorous demands of modern electronic systems. Key features include a serial peripheral interface for easy integration with microcontrollers, a low-power consumption profile, and a compact 18SOX package. Additionally, it supports a wide voltage range, has an automatic power-fail detect, and offers a programmable alarm function that can be set to trigger on specific dates, times, or intervals—enhancing its functionality and versatility in complex applications.
M41T93SMY6F Applications
- Consumer Electronics: Used in devices such as smart watches, clocks, and other gadgets where accurate time is crucial. The M41T93SMY6F ensures that these devices maintain correct time even after power interruptions.
- Industrial Systems: Integrates with factory machinery and industrial computers that require precise time-stamping of operations, contributing to better process control and efficiency.
- Telecommunications: Essential for time-stamping in data logging systems and network time synchronization, ensuring that all communications are accurately logged and synchronized across various devices.
- Healthcare Devices: Used in medical equipment such as patient monitoring systems and medical refrigerators, where accurate timekeeping is necessary to ensure proper operation and safety standards are met.
- Automotive: Employs in navigation systems and black box recorders to provide accurate time as a reference for navigation data and incident logging, crucial for system reliability and accuracy.
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