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M41T62Q6F vs M41T65Q6F vs M41T64Q6F Comparison

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    M41T62Q6F
    M41T62Q6F
    M41T65Q6F
    M41T65Q6F
    M41T64Q6F
    M41T64Q6F
  • Part No.
    M41T62Q6F
    M41T65Q6F
    M41T64Q6F
  • Description
    Real Time Clock Serial 16Byte Clock/Calendar/Alarm/Timer/Interrupt 16Pin QFN EP T/R
    Real Time Clock Serial 16Byte Clock/Calendar/Alarm/Timer/Interrupt 16Pin QFN EP T/R
    Real Time Clock Serial 16Byte Clock/Calendar/Alarm/Timer/Interrupt 16Pin QFN EP T/R
  • Manufacturer
    St microelectronics
    St microelectronics
    St microelectronics
  • Classification
    Real Time Clocks
    Real Time Clocks
    Real Time Clocks
  • Reference Price(USD)
    $0.620
    $1.042
    $0.826
  • Inventory(pcs)
    35k
    6.4k
    2.8k
  • Case/Package
    QFN-16
    QFN-16
    QFN-16
  • Number of Pins
    16
    16
    16
  • Clock Speed
    32.8 kHz
    -
    -
  • Memory Size
    16 B
    16 B
    -
  • RAM Memory Size
    16 B
    -
    -
  • Power Dissipation
    1000 mW
    1000 mW
    1000 mW
  • Number of Positions
    16
    16
    -
  • Supply Voltage (DC)
    1.30V (min)
    3.60V (max)
    -
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Number of Outputs
    2
    -
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    3 mm
    3 mm
    -
  • Size-Width
    3 mm
    3 mm
    -
  • Size-Height
    0.88 mm
    0.88 mm
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Weight
    -
    0.0009135350936 kg
    -
  • Packaging
    Tape & Reel (TR)
    Tape & Reel (TR)
    Tape & Reel (TR)
  • REACH SVHC Compliance
    No SVHC
    -
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Supply Voltage (Max)
    4.4 V
    4.4 V
    4.4 V
  • Supply Voltage (Min)
    1.3 V
    1.3 V
    1.3 V
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Power Dissipation (Max)
    1000 mW
    1000 mW
    1000 mW
  • REACH SVHC Compliance Edition
    2015/12/17
    -
    -
  • Supply Voltage
    1.3V ~ 4.4V
    1.3V ~ 4.4V
    1.3V ~ 4.4V
  • Overview
    M41T62Q6F Product overview

    The M41T62Q6F is a low-power Serial Real-Time Clock (RTC) with 32.768kHz oscillator and eight registers is used for the clock/calendar function and are configured in binary-coded decimal (BCD) format. An additional eight registers provide status/control of alarm, 32kHz output, calibration and watchdog functions. Addresses and data are transferred serially via a 2-line, bi-directional I²C interface. The built-in address register is incremented automatically after each write or read data byte. The eight clock address locations contain the century/year/month/date/day/hour/minute/second and tenths/hundredths of a second in 24-hour BCD format. Corrections for 28, 29 (leap year), 30 and 31-day months are made automatically.

    .
    Serial real-time clock (RTC) with alarm functions
    .
    Software clock calibration, can adjust timekeeping to within ±2 parts per million
    .
    Automatic leap year compensation
    ESD sensitive device, take proper precaution while handling the device.
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    M41T65Q6F Product overview

    Description The M41T6x serial access TIMEKEEPER® is a low power serial RTC with a built-in 32.768 kHz oscillator. Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 8 registers provide status/control of alarm, 32 KHz output, calibration, and watchdog functions. Addresses and data are transferred serially via a two line, bi-directional I2C interface. The built-in address register is incremented automatically after each WRITE or READ data byte. Features ■ Serial RTC with alarm functions – 400 kHz I2C serial interface – Memory mapped registers for seconds, minutes, hours, day, date, month, year, and century – Tenths/hundredths of seconds register ■ 350 nA timekeeping current at 3 V ■ Timekeeping down to 1.0 V ■ 1.3 V to 4.4 V I2C bus operating voltage – 4.4 V max VCCsuitable for lithium-ion battery operation ■ Low operating current of 35 µA (at 400 kHz) ■ 32 KHz square wave output is on at power-up.     Suitable for driving a microcontroller in lowpower mode. Can be disabled. (M41T62/63/64) ■ Programmable 1 Hz to 32 KHz square wave output (M41T62/63/64) ■ Programmable alarm with interrupt function (M41T62/65) ■ 32 KHz crystal oscillator integrates crystal load capacitors, works with high series resistance crystals ■ Oscillator stop detection monitors clock operation ■ Accurate programmable watchdog – 62.5 ms to 31 min timeout ■ Software clock calibration. Can adjus timekeeping to within ±2 parts per million (±5 seconds per month) ■ Automatic leap year compensation ■ –40 to +85 °C operation ■ Very small 3 mm x 3 mm, Lead-free 16-lead QFN

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    M41T64Q6F Product overview

    Description The M41T6x serial access TIMEKEEPER® is a low power serial RTC with a built-in 32.768 kHz oscillator. Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 8 registers provide status/control of alarm, 32 KHz output, calibration, and watchdog functions. Addresses and data are transferred serially via a two line, bi-directional I2C interface. The built-in address register is incremented automatically after each WRITE or READ data byte. Features ■ Serial RTC with alarm functions – 400 kHz I2C serial interface – Memory mapped registers for seconds, minutes, hours, day, date, month, year, and century – Tenths/hundredths of seconds register ■ 350 nA timekeeping current at 3 V ■ Timekeeping down to 1.0 V ■ 1.3 V to 4.4 V I2C bus operating voltage – 4.4 V max VCCsuitable for lithium-ion battery operation ■ Low operating current of 35 µA (at 400 kHz) ■ 32 KHz square wave output is on at power-up.     Suitable for driving a microcontroller in lowpower mode. Can be disabled. (M41T62/63/64) ■ Programmable 1 Hz to 32 KHz square wave output (M41T62/63/64) ■ Programmable alarm with interrupt function (M41T62/65) ■ 32 KHz crystal oscillator integrates crystal load capacitors, works with high series resistance crystals ■ Oscillator stop detection monitors clock operation ■ Accurate programmable watchdog – 62.5 ms to 31 min timeout ■ Software clock calibration. Can adjus timekeeping to within ±2 parts per million (±5 seconds per month) ■ Automatic leap year compensation ■ –40 to +85 °C operation ■ Very small 3 mm x 3 mm, Lead-free 16-lead QFN

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M41T62Q6F Alternative Parts

Image Part Compare Manufacturer Category Description
Image:M41T62Q6F Mfr.Part#:M41T62Q6F Compare: Current Part Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 16byte clock/calendar/alarm/N/Amer/interrupt 16pin qfn ep t/r
Image:M41T64Q6F Mfr.Part#:M41T64Q6F Compare: M41T62Q6F VS M41T64Q6F Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 16byte clock/calendar/alarm/N/Amer/interrupt 16pin qfn ep t/r
Image:M41T60Q6F Mfr.Part#:M41T60Q6F Compare: M41T62Q6F VS M41T60Q6F Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 8byte clock/calendar 16pin qfn ep t/r
Image:M41T65Q6F Mfr.Part#:M41T65Q6F Compare: M41T62Q6F VS M41T65Q6F Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 16byte clock/calendar/alarm/N/Amer/interrupt 16pin qfn ep t/r