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M41T83SMY6F
IC RTC CLK/CALENDAR I2C 18-SOX
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- 包 SO18 with embedded crystal
- 資料表 M41T83SMY6F DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer |
| MemorySize | 7B |
| TimeFormat | HH:MM:SS:hh (24 hr) |
| DateFormat | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage-Supply | 3V ~ 5.5V |
| Voltage-SupplyBattery | 2V ~ 5.5V |
| Current-Timekeeping(Max) | 10µA @ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 18-SOX, 18-SOIC with Crystal (7.5mm Width) |
概述
Description
The M41T83SMY6F is a real-time clock (RTC) chip manufactured by STMicroelectronics. It is designed for low-power applications, providing timekeeping functions with an accuracy of ±3 minutes per year. The device operates on a supply voltage of 1.8V to 5.5V and features a 32.768 kHz oscillator for precise timekeeping.
Key features include an I2C interface for easy communication with microcontrollers, a built-in battery backup, and a programmable alarm function. The M41T83SMY6F also supports various power-saving modes, making it suitable for battery-operated devices like wearable technology, consumer electronics, and IoT applications.
The chip includes a calendar function and can store time in both BCD (Binary-Coded Decimal) and binary formats. Its compact size and low power consumption make it an optimal choice for applications requiring accurate timekeeping without significant energy drain.
Key features include an I2C interface for easy communication with microcontrollers, a built-in battery backup, and a programmable alarm function. The M41T83SMY6F also supports various power-saving modes, making it suitable for battery-operated devices like wearable technology, consumer electronics, and IoT applications.
The chip includes a calendar function and can store time in both BCD (Binary-Coded Decimal) and binary formats. Its compact size and low power consumption make it an optimal choice for applications requiring accurate timekeeping without significant energy drain.
Features
The M41T83SMY6F is a real-time clock (RTC) module designed for timekeeping applications. Key features include:
1. Timekeeping Accuracy: It provides precise timekeeping with a typical accuracy of ±20 seconds per month.
2. Low Power Consumption: The device operates at low power levels, making it ideal for battery-powered applications.
3. I2C Interface: The module uses an I2C interface for easy communication with microcontrollers.
4. Wide Operating Voltage Range: It supports a voltage range of 1.8V to 5.5V, ensuring compatibility with various systems.
5. Built-in Oscillator: Includes a crystal oscillator for accurate timekeeping, eliminating the need for external components.
6. Alarm and Timer Functions: Features programmable alarms and timers for versatile applications.
7. Temperature Compensation: Offers temperature-compensated timekeeping to enhance accuracy under varying conditions.
8. Backup Battery Support: Supports a backup battery to maintain time during power outages.
Overall, the M41T83SMY6F is ideal for embedded systems requiring reliable timekeeping with low energy consumption.
1. Timekeeping Accuracy: It provides precise timekeeping with a typical accuracy of ±20 seconds per month.
2. Low Power Consumption: The device operates at low power levels, making it ideal for battery-powered applications.
3. I2C Interface: The module uses an I2C interface for easy communication with microcontrollers.
4. Wide Operating Voltage Range: It supports a voltage range of 1.8V to 5.5V, ensuring compatibility with various systems.
5. Built-in Oscillator: Includes a crystal oscillator for accurate timekeeping, eliminating the need for external components.
6. Alarm and Timer Functions: Features programmable alarms and timers for versatile applications.
7. Temperature Compensation: Offers temperature-compensated timekeeping to enhance accuracy under varying conditions.
8. Backup Battery Support: Supports a backup battery to maintain time during power outages.
Overall, the M41T83SMY6F is ideal for embedded systems requiring reliable timekeeping with low energy consumption.
Package
The M41T83SMY6F is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format. This type of package is designed for surface mounting on printed circuit boards, providing a compact and efficient layout for electronic components.
Pinout
The M41T83SMY6F is a real-time clock (RTC) IC from STMicroelectronics. It typically comes in a 28-pin SOIC (Small Outline Integrated Circuit) package.
Pin Count: 28 pins
Key Functions:
- Timekeeping: Maintains accurate time and date, including leap year adjustments.
- Alarm Functionality: Can generate alarms for programmable time periods.
- Power Management: Operates on a low supply voltage and has a battery backup feature for timekeeping during power outages.
- I2C Interface: Communicates with microcontrollers via an I2C interface, allowing for easy integration into embedded systems.
- Oscillator: Includes a built-in oscillator that can be connected to an external crystal for accurate timekeeping.
The device is designed for applications in consumer electronics, industrial systems, and portable devices, ensuring reliable timekeeping.
Pin Count: 28 pins
Key Functions:
- Timekeeping: Maintains accurate time and date, including leap year adjustments.
- Alarm Functionality: Can generate alarms for programmable time periods.
- Power Management: Operates on a low supply voltage and has a battery backup feature for timekeeping during power outages.
- I2C Interface: Communicates with microcontrollers via an I2C interface, allowing for easy integration into embedded systems.
- Oscillator: Includes a built-in oscillator that can be connected to an external crystal for accurate timekeeping.
The device is designed for applications in consumer electronics, industrial systems, and portable devices, ensuring reliable timekeeping.
Manufacturer
The M41T83SMY6F is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, power management devices, and various integrated circuits. Established in 1987, the company is a key player in the electronics industry, serving markets such as automotive, industrial, personal electronics, and communication. STMicroelectronics is recognized for its innovation and commitment to sustainability, focusing on advanced technologies that enhance energy efficiency and connectivity in various applications.
Application
The M41T83SMY6F is a real-time clock (RTC) with an integrated calendar and battery backup. Its primary application areas include consumer electronics, industrial automation, telecommunications, and automotive systems. It is commonly used in devices requiring timekeeping, scheduling, and event logging, such as smart appliances, security systems, and data loggers. The RTC ensures accurate timekeeping even during power outages, making it suitable for applications needing reliable time and date information.
Equivalent
The M41T83SMY6F is a real-time clock (RTC) with EEPROM. Equivalent products include:
1. M41T83 (without the specific package)
2. DS1340 (from Maxim Integrated)
3. PCF8523 (from NXP)
4. MCP7940N (from Microchip)
Check compatibility in terms of voltage, interface, and features for your specific application needs.
1. M41T83 (without the specific package)
2. DS1340 (from Maxim Integrated)
3. PCF8523 (from NXP)
4. MCP7940N (from Microchip)
Check compatibility in terms of voltage, interface, and features for your specific application needs.
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