M41T00M6F

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M41T00M6F

+BOM

IC RTC CLK/CALENDAR I2C 8-SOIC

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Clock/Calendar
Features Leap Year
TimeFormat HH:MM:SS
DateFormat YY-MM-DD-dd
Interface I²C, 2-Wire Serial
Voltage-Supply 2V ~ 5.5V
Voltage-SupplyBattery 2.5V ~ 3.5V
Current-Timekeeping(Max) 70µA @ 2V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The M41T00M6F is a real-time clock (RTC) integrated circuit manufactured by STMicroelectronics. It is designed to provide accurate timekeeping functions, including the tracking of seconds, minutes, hours, day, date, month, and year, with built-in leap year compensation. The device communicates via an I²C bus interface, making it suitable for use in various embedded systems and applications where precise timekeeping is essential. The M41T00M6F can operate in a wide range of temperature conditions and typically uses an external power source, such as a backup battery, to maintain timekeeping even when the main system power is off.
Key features include a low-power operation mode, alarm generation, programmable square-wave output, and 56 bytes of general-purpose RAM for data storage. The M41T00M6F is commonly used in consumer electronics, industrial control systems, and any application requiring accurate and reliable timekeeping with minimal power consumption. Its compact and efficient design ensures it can be easily integrated into a wide range of devices.

Equivalent

The M41T00M6F is a serial real-time clock (RTC) chip. Equivalent products that can provide similar functionality include:
1. DS1307 from Maxim Integrated.
2. DS3231 from Maxim Integrated.
3. PCF8563 from NXP Semiconductors.
4. RV-3028-C7 from Micro Crystal.
5. MCP7940N from Microchip Technology.
These alternatives may differ in features such as accuracy, operating voltage, and package type, so it’s important to verify compatibility with your specific application requirements.

Features

The M41T00M6F is a Serial Real-Time Clock (RTC) IC with several key features:
1. I2C Interface: It communicates via an I2C interface, making it easy to integrate with microcontrollers and other I2C-compatible devices.
2. 32.768 kHz Quartz Crystal: It includes an integrated crystal oscillator to maintain accurate time and date.
3. Clock and Calendar Functions: It tracks seconds, minutes, hours, day, date, month, and year with built-in leap year compensation.
4. Low Power Consumption: Designed for low power usage, suitable for battery-operated devices.
5. Battery Backup: Supports an external battery to maintain timekeeping during power loss.
6. Programmable Alarm: Features a programmable alarm for added functionality.
7. Operating Temperature Range: Suitable for a wide range of temperatures, making it versatile for various applications.
8. Compact Package: Available in a compact, surface-mount package for space-constrained designs.
These features make the M41T00M6F ideal for applications requiring accurate timekeeping, such as consumer electronics, industrial systems, and embedded applications.

Pinout

The M41T00M6F is a serial real-time clock (RTC) IC manufactured by STMicroelectronics. It comes in an 8-pin SOIC package and serves the primary function of keeping track of time and date. Here's a concise description of its pin configuration and functions:
1. VCC (Pin 8): Power supply input.
2. VBAT (Pin 1): Battery backup supply input to maintain timekeeping during power loss.
3. GND (Pin 4): Ground connection.
4. SDA (Pin 5): Serial Data Input/Output used for I2C communication.
5. SCL (Pin 6): Serial Clock Input for I2C communication.
6. FT/OUT (Pin 7): Frequency Test/Output pin can be configured for frequency output or interrupt generation.
7. OSCI (Pin 2): Oscillator input for external crystal.
8. OSCO (Pin 3): Oscillator output for external crystal.
The M41T00M6F is used in applications that require accurate real-time clock functionality, such as in embedded systems, automotive, and communication devices, where it maintains timekeeping functions even during power interruptions by using a backup battery.

Manufacturer

The M41T00M6F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company headquartered in Geneva, Switzerland. It is one of the world's leading producers of semiconductor solutions, offering a wide range of products that include microcontrollers, sensors, power management devices, and analog products. The company serves a variety of industries, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation and commitment to sustainability, focusing on energy efficiency and advanced technology solutions.

Application

The M41T00M6F is a real-time clock (RTC) IC commonly used in various applications that require precise timekeeping. Its primary application areas include:
1. Consumer Electronics: Used in devices like televisions, DVRs, and gaming consoles for maintaining accurate time and scheduling.
2. Computers and Networking: Provides timekeeping for servers, routers, and desktop computers.
3. Industrial Systems: Used in automation equipment and monitoring systems for logging and scheduling operations.
4. Automotive: Implements time-stamping and scheduling functions in infotainment systems and other automotive electronics.
5. IoT Devices: Ensures synchronization and accurate timekeeping in smart home devices and wearables.
The M41T00M6F is valued for its low power consumption and reliability across these sectors.

Package

The M41T00M6F is a serial real-time clock (RTC) IC manufactured by STMicroelectronics. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface mounting on printed circuit boards (PCBs).