M41T82RM6F Integrated Circuits (ICs) |
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Allicdata Part #: | 497-8279-2-ND |
Manufacturer Part#: |
M41T82RM6F |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC RTC CLK/CALENDAR I2C 8-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-... |
DataSheet: | M41T82RM6F Datasheet/PDF |
Quantity: | 15000 |
Interface: | I²C, 2-Wire Serial |
Base Part Number: | M41T |
Supplier Device Package: | 8-SO |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 10µA @ 5.5V |
Voltage - Supply, Battery: | 2 V ~ 5.5 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: | 7B |
Features: | Alarm, Leap Year, SRAM, Watchdog Timer |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The M41T82RM6F is a highly integrated Real Time Clock (RTC) designed to provide accurate time and date information to electronic devices. This RTC has a variety of features to ensure its accuracy, including a temperature-compensated crystal oscillator and a backup battery. In addition, the M41T82RM6F is designed to operate on extremely low power levels, making it ideal for use in low-power applications.
The M41T82RM6F consists of a microcontroller, a crystal oscillator, and a RTC module. The microcontroller is responsible for controlling the operation of the RTC module and providing timing information to other components. The crystal oscillator provides the main clock signal to the microcontroller, while the RTC module contains several registers which are used to store the current time and date information. The RTC module is also responsible for generating periodic interrupts, which can be used to indicate the passage of time or to trigger other functions.
The M41T82RM6F has several applications in the real world. Firstly, it can be used in embedded applications where its low-power operation and accurate timing are essential. Secondly, it can be used to keep track of time in devices such as medical monitoring systems, industrial controllers, and security systems. Finally, it can be used as an alarm clock, or to provide timing information for telecommunications and audio systems.
The working principle of the M41T82RM6F is quite simple. First, the microcontroller initializes the RTC module and then loads the current time and date information into the registers. Then, the crystal oscillator provides a clock signal to the microcontroller, which then uses it to update the registers at regular intervals. This is done by comparing the stored time and date information with the current time and date information. If the stored time and date information is different from the current time and date information, then an alarm can be generated or an interrupt can be triggered.
The M41T82RM6F is a highly versatile and reliable RTC module, which provides accurate timekeeping and easy integration with other components. Its low-power operation, accurate timing characteristics, and wide range of applications make it an ideal choice for any kind of embedded system. Whether you are designing a medical monitoring system, a security system, or an industrial controller, the M41T82RM6F will be a reliable and accurate component for your project.
The specific data is subject to PDF, and the above content is for reference
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