ST M41T65Q6F

Part points

• The M41T65Q6F is a real-time clock (RTC) chip designed by STMicroelectronics. It provides accurate timekeeping and calendar functions, with nonvolatile memory to store the time and even when power is lost. The chip uses an I2C interface for communication and has various features such as alarms, timers, and programmable square wave outputs. It is commonly used in industrial applications requiring precise timing capabilities.

• Equivalent

  The equivalent products of M41T65Q6F chip are DS1302, DS3231, and MCP79410. These chips are also Real-Time Clock (RTC) modules with similar functions and features, making them suitable alternatives for applications requiring timekeeping and timestamp functionality.

• Features

  The M41T65Q6F is a low-power serial real-time clock (RTC) with a built-in temperature-compensated crystal oscillator (TCXO) and a 32-bit address counter. It features a time/calendar clock, alarms, a programmable square-wave generator, and a 400 kHz I2C-bus interface. It can operate from 2.7 V to 5.5 V and has a low backup current.

• Pinout

  The M41T65Q6F is a 16-pin real time clock IC. Pin functions include VCC, VBAT, SQW/INT, SCL, SDA, ground, and backup battery connection. The device provides timekeeping functions, including a clock/calendar, alarm, and watchdog timer. Its small form factor makes it suitable for battery-powered devices.

• Manufacturer

  The M41T65Q6F is manufactured by STMicroelectronics. STMicroelectronics is a multinational semiconductor company specializing in creating a wide range of electronic devices, including microcontrollers, power management chips, and sensors. They are a leading supplier in the electronics industry, serving customers in various sectors such as automotive, industrial, and consumer electronics.

• Application Field

  The M41T65Q6F is commonly used in applications where precise timekeeping is crucial, such as automotive systems, industrial automation, medical devices, and communication equipment. It is also suitable for use in data loggers, security systems, consumer electronics, and portable devices that require an accurate real-time clock and calendar function.

• Package

  The M41T65Q6F chip is available in a SOIC-8 package type, with a 150 mil body width. It comes in a surface mount form, and measures 4.9mm x 6.1mm x 1.75mm in size.