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M41T83RMY6F
+BOMIC RTC CLK/CALENDAR I2C 18SOX
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ManufacturerSTMicroelectronics
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Mfr. Part #M41T83RMY6F
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Datasheet M41T83RMY6F DataSheet
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In Stock2643
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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
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
Features
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
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
Application
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.