M41T83RMY6F

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M41T83RMY6F

+BOM

IC RTC CLK/CALENDAR I2C 18SOX

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Specifications

Attribute Value
Part Status Active
DigiKey Programmable Not Verified
Type Clock/Calendar
Features Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Memory Size 7B
Time Format HH:MM:SS:hh (24 hr)
Date Format YY-MM-DD-dd
Interface I2C, 2-Wire Serial
Voltage - Supply 2.7V ~ 5.5V
Voltage - Supply, Battery 2V ~ 5.5V
Current - Timekeeping (Max) 10µA @ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 18-SOX, 18-SOIC with Crystal (7.5mm Width)
Supplier Device Package 18-SOX
Base Product Number M41T83

Overview

Description

The M41T83RMY6F is a real-time clock (RTC) integrated circuit specifically designed for timekeeping in various electronic applications. It features a low-power consumption design, making it suitable for battery-operated devices. The chip typically operates with a supply voltage range of 1.8V to 5.5V and interfaces via a serial communication protocol, allowing easy integration into microcontroller-based systems.
This RTC provides essential functions such as timekeeping, alarm settings, and calendar features, including year, month, day, hours, minutes, and seconds. It often includes a built-in oscillator, ensuring accurate time tracking. Additionally, the M41T83RMY6F may offer features like power-fail detection, enabling it to retain time information during power outages.
Due to its compact size and reliability, it is widely used in applications such as consumer electronics, industrial devices, and automotive systems, where precise timekeeping is crucial.

Equivalent

The M41T83RMY6F is a real-time clock (RTC) chip with a battery backup. Equivalent products include the DS1340, DS1338, and MCP7940M. These alternatives may vary slightly in features, such as power requirements or interface compatibility, so it's important to check datasheets to ensure they meet your specific application needs.

Features

The M41T83RMY6F is a real-time clock (RTC) with an integrated temperature sensor, designed for low-power applications. Key features include:
1. Timekeeping: Provides accurate timekeeping with a calendar function, capable of handling leap years.
2. Temperature Sensor: Includes a built-in digital temperature sensor for monitoring ambient conditions.
3. Low Power Consumption: Optimized for battery-operated devices, ensuring extended battery life.
4. I2C Interface: Offers a standard I2C communication interface for easy integration with microcontrollers and other peripherals.
5. Wide Operating Voltage: Supports a broad voltage range, making it versatile for different applications.
6. Alarm Functionality: Features programmable alarms to trigger events based on time.
7. Backup Supply Management: Can operate on backup battery supply during power outages.
Overall, the M41T83RMY6F is ideal for applications in consumer electronics, industrial equipment, and any system requiring precise time and temperature monitoring.

Pinout

The M41T83RMY6F is a real-time clock (RTC) device from STMicroelectronics. It features a total of 16 pins. The primary functions of these pins include:
1. Vbat - Battery Supply Voltage
2. Vcc - Power Supply Voltage
3. GND - Ground
4. SCL - I²C Clock Input
5. SDA - I²C Data Input/Output
6. OUT - Alarm Output
7. SQW - Square Wave Output
8. RST - Reset Input
9. ALM - Alarm Input
10. TEMPC - Temperature Sensor Readout
11. A0, A1, A2 - Address Selection Pins
12. D0-D3 - Additional I/O functions
The M41T83RMY6F is designed for applications requiring timekeeping, such as in embedded systems, consumer electronics, and industrial devices, providing features like alarms and programmable square wave outputs.

Manufacturer

The M41T83RMY6F is a real-time clock (RTC) integrated circuit manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, and supplies a wide range of products, including microcontrollers, analog and mixed-signal devices, MEMS sensors, and power management chips. The company serves various markets, including automotive, industrial, personal electronics, and communication. With its headquarters in Geneva, Switzerland, STMicroelectronics operates worldwide, focusing on innovation, efficiency, and sustainability in electronic components and systems. The M41T83RMY6F specifically provides accurate timekeeping and date functions, making it suitable for applications where precise timing is critical.

Application

The M41T83RMY6F is a real-time clock (RTC) with a built-in SRAM. It is commonly used in various applications, including:
1. Consumer Electronics: For timekeeping in devices like microwaves, alarm clocks, and remote controls.
2. Industrial Equipment: To maintain time and date in control systems, monitoring equipment, and data loggers.
3. Telecommunications: In network devices for accurate timestamping and event logging.
4. Automotive Systems: For clock functions in infotainment systems and dashboard displays.
5. Medical Devices: In patient monitoring and diagnostic equipment for time-stamped data collection.
Its low power consumption and reliability make it suitable for these applications.

Package

The M41T83RMY6F is typically packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format. This compact package type is designed for surface mounting and is commonly used for real-time clock applications.

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