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M41T83SQA6F

Name: M41T83SQA6F
Rating: 4.7 (12 reviews)

IC RTC CLK/CALENDAR I2C 16-QFN

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製造商。部分 #M41T83SQA6F
包 QFN-16
資料表 M41T83SQA6F 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	16-VQFN Exposed Pad

概述

Description

The M41T83SQA6F is a real-time clock (RTC) integrated circuit designed for use in various electronic applications that require accurate timekeeping. It provides timekeeping functions and features a low power consumption, making it suitable for battery-operated devices. The device typically includes features such as an I2C or SPI interface for communication, a built-in oscillator, and the ability to generate timekeeping signals.
The M41T83SQA6F operates on a supply voltage ranging from 1.8V to 5.5V, and it includes a backup battery input, allowing it to maintain time even when the main power supply is disconnected. It can track both date and time, including leap year adjustments, and also offers programmable alarms and interrupts for specific time events.
This RTC is widely used in applications such as consumer electronics, industrial equipment, and communication devices, providing essential timekeeping functionalities in embedded systems.

Features

The M41T83SQA6F is a real-time clock (RTC) with an integrated oscillator and a programmable timekeeping function. Key features include:
1. Timekeeping Accuracy: Maintains precise timekeeping for hours, minutes, seconds, day, month, and year.
2. Power Supply: Operates on a low voltage supply, typically 3V to 5.5V, making it suitable for battery-powered applications.
3. Backup Battery: Supports a battery backup feature, allowing continued operation during main power loss.
4. I2C Interface: Utilizes an I2C communication protocol for easy interfacing with microcontrollers.
5. Alarm Functionality: Includes programmable alarms and interrupt features for time-based events.
6. Temperature Compensation: Offers temperature compensation to enhance timekeeping stability across varying conditions.
7. Compact Package: Designed in a compact form factor, suitable for space-constrained applications.
These features make the M41T83SQA6F ideal for various applications, including consumer electronics, industrial equipment, and smart devices.

Package

The M41T83SQA6F is packaged in a SOIC-16 (Small Outline Integrated Circuit) format.

Pinout

The M41T83SQA6F is a real-time clock (RTC) integrated circuit that features a 28-pin SOIC package. Its primary functions include keeping track of time and date, along with providing an alarm function and battery backup capabilities.
Key features include:
- Timekeeping: It maintains time in hours, minutes, seconds, and provides date functions.
- Power Backup: The device can operate on a backup battery, ensuring continuous timekeeping during power outages.
- Alarm Functions: It includes programmable alarm capabilities for time-based alerts.
- I²C Interface: Communication with microcontrollers is achieved via the I²C bus, facilitating easy integration into various applications.
This chip is commonly used in systems where precise timekeeping is essential, such as consumer electronics, industrial equipment, and telecommunications devices.

Manufacturer

The M41T83SQA6F is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and manufacturing of a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various sectors such as automotive, industrial, consumer electronics, and communication. STMicroelectronics is known for its innovation and commitment to sustainability, providing high-performance products that enable smart and connected devices.

Application

The M41T83SQA6F is a real-time clock (RTC) with an integrated oscillator and a battery backup feature. Its application areas include embedded systems, consumer electronics, industrial equipment, telecommunications, and automotive systems. It is commonly used in devices requiring accurate timekeeping, calendar functions, and low-power operation, such as smart meters, alarm systems, and various portable devices.

Equivalent

The M41T83SQA6F is a real-time clock (RTC) with an I2C interface. Equivalent products include the DS1307, MCP7940N, and M41T82. When looking for replacements, ensure they have similar specifications such as power supply voltage, temperature range, and I2C compatibility. Always verify specific features such as battery backup and memory capacity for compatibility with your application.