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M41T56M6F
+Lista de MateriaisIC RTC CLK/CALENDAR I2C 8-SOIC
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FabricanteSTMicroeletrônica
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Peça do Fabricante #M41T56M6F
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Ficha Técnica M41T56M6F DataSheet
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Clock/Calendar |
| Features | Leap Year, NVSRAM |
| MemorySize | 56B |
| TimeFormat | HH:MM:SS (24 hr) |
| DateFormat | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage-Supply | 4.5V ~ 5.5V |
| Voltage-SupplyBattery | 2.5V ~ 3.5V |
| Current-Timekeeping(Max) | 100µA (Typ) @ 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The M41T56M6F can operate in a standard time and calendar mode, offering information on seconds, minutes, hours, day, date, month, and year. It also automatically adjusts for months with fewer than 31 days, including leap years. The low power consumption and compact size make the M41T56M6F suitable for portable and battery-operated devices.
Its applications include use in data loggers, industrial equipment, telecommunications devices, and any other scenarios where reliable timekeeping is necessary. The module is known for its reliability, ease of use, and ability to provide consistent performance across various environmental conditions.
Equivalent
Features
1. Timekeeping: Provides seconds, minutes, hours, day, date, month, and year information. Automatically adjusts for months with fewer than 31 days, including leap years.
2. Communication Interface: Utilizes a standard I2C interface for communication, supporting data rates up to 400 kHz.
3. Backup Power: Includes a backup battery input to maintain timekeeping in the absence of the main power supply.
4. Low Power Consumption: Designed for minimal power usage, making it suitable for battery-powered applications.
5. Clock Accuracy: Offers high accuracy for reliable timekeeping.
6. Alarm Functionality: Can be programmed for alarm functions to trigger an interrupt at a specific time.
7. Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C.
8. Package Options: Comes in small, space-efficient packaging suitable for various applications.
These features make the M41T56M6F suitable for applications requiring precise timekeeping, such as consumer electronics, automotive, and industrial systems.
Pinout
1. VCC: This is the power supply pin, providing the necessary operating voltage to the IC.
2. VBAT: The backup battery pin, used to supply power to the RTC when the primary power source is unavailable, ensuring continuous timekeeping.
3. GND: Ground pin, which is the common return path for electric current.
4. SDA: The Serial Data pin, used for bidirectional data transfer in I²C communication. It facilitates the exchange of time and calendar information between the RTC and a microcontroller.
5. SCL: The Serial Clock pin, used to synchronize data transfers on the I²C bus. It provides the clock signal required for data timing.
6. RST: The Reset pin, used to reset the device or to control access to the device registers.
The M41T56M6F is primarily used in devices requiring accurate timekeeping, such as computers, consumer electronics, and industrial applications.
Manufacturer
Application
1. Consumer Electronics: Devices like DVRs, TVs, and home appliances for maintaining current time.
2. Industrial Automation: Systems requiring precise timing for operations and data logging.
3. Telecommunications: Managing network timing and scheduling tasks.
4. Medical Devices: Ensuring accurate time-stamping of data and events.
5. Embedded Systems: Providing timekeeping functions in microcontroller-based applications.
6. Computer Systems: Maintaining system time in PCs and servers during power outages.
These applications benefit from the M41T56M6F's low power consumption, reliability, and ease of integration.