Allicdata Part #: | 497-3684-ND |
Manufacturer Part#: |
M41T94MQ6E |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC RTC CLK/CALENDAR SPI 16-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 44B SPI 16... |
DataSheet: | M41T94MQ6E Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Interface: | SPI |
Base Part Number: | M41T |
Supplier Device Package: | 16-SO |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 1.4mA @ 2.7V ~ 5.5V |
Voltage - Supply, Battery: | 2.5 V ~ 3.5 V |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS:hh (24 hr) |
Memory Size: | 44B |
Features: | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer |
Type: | Clock/Calendar |
Part Status: | Obsolete |
Packaging: | Tube |
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M41T94MQ6E Application Field and Working Principle
Real time clocks are widely used in various types of timing and applications, such as scheduling, time tracking, and time management. The M41T94MQ6E is a high-performance real time clock starting from a low power IC design, providing a low power and high-precision solution for various timekeeping applications.
Application Field
The M41T94MQ6E is designed primarily for the automotive market and industrial applications. It helps to accurately record and monitor the current timekeeping and timing in the fields of fleet operations, on-board sensors, and other detection systems.
The M41T94MQ6E offers powerful performance while remaining cost effective, making it perfect for various timekeeping applications. It can be used in various automotive electrical systems, including navigation systems, power smart grids, and charging and discharging systems. Additionally, it can be integrated into any commercial monitoring system, such as GPSes and commercial aircraft terrain systems, for accurate measurement and performance.
Working Principle
The M41T94MQ6E works on an oscillator module, where a 32.768 kHz quartz crystal oscillator is connected to the clock chip. This connection allows the crystal oscillator to drive the clock chips and displays the current time in both digital and analog formats, with a tolerance of 1ppm.
In addition, the IC module of the M41T94MQ6E features a watchdog timer and an alarm function which provide essential system backup in case of any unexpected events, such as power outages, clock signal interruptions, or other related issues. The built-in 2x1Kbits of EEPROM and a 128-byte RAM storage allow the data to be safely stored or retrieved from the clock chip.
Furthermore, the M41T94MQ6E is programmable for a wide range of frequency configurations and temperature ranges, allowing it to be used for various timekeeping and timing applications. In addition, the low power requirements and its wide operating voltage range makes it an ideal choice for high-precision timekeeping applications where power consumption is a major issue.
Conclusion
The M41T94MQ6E is a high-performance real time clock designed primarily for the automotive market and industrial applications. It offers powerful performance while remaining cost effective, making it perfect for various timekeeping and timing applications. It works on an oscillator module and features a watchdog timer, an alarm function, and a wide range of frequency configurations, making it an ideal choice for high-precision timekeeping applications.
The specific data is subject to PDF, and the above content is for reference
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