Home  M41T93SMY6F  M41T93SMY6F VS M41T93SMY6E

M41T93SMY6E vs M41T93SMY6F vs M41T93RMY6F Comparison

  • Hide Shared Attributes
    M41T93SMY6E
    M41T93SMY6E
    M41T93SMY6F
    M41T93SMY6F
    M41T93RMY6F
    M41T93RMY6F
  • Part No.
    M41T93SMY6E
    M41T93SMY6F
    M41T93RMY6F
  • Description
    Real Time Clock Serial 32Byte 18Pin SOX Tube
    Real Time Clock Serial 32Byte Clock/Calendar/Alarm/Battery Backup/Interrupt 18Pin SOX T/R
    Real Time Clock (RTC) IC Clock/Calendar 7B SPI 18-SOX, 18-SOIC with Crystal (7.5mm Width)
  • Manufacturer
    St microelectronics
    St microelectronics
    St microelectronics
  • Classification
    Real Time Clocks
    Real Time Clocks
    Real Time Clocks
  • Reference Price(USD)
    -
    $2.800
    $1.047
  • Inventory(pcs)
    0
    2.5k
    13.5k
  • Case/Package
    SOIC-18
    SOIC-18
    SOIC-18
  • Number of Pins
    18
    18
    18
  • Power Dissipation
    1000 mW
    1000 mW
    1000 mW
  • Number of Positions
    -
    -
    18
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Supply Voltage (DC)
    3.00V (min)
    3.00V (min)
    2.70V (min)
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    -
    -
    11.66 mm
  • Size-Width
    -
    -
    7.67 mm
  • Size-Height
    -
    -
    2.39 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tape & Reel (TR)
    Tape & Reel (TR)
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Supply Voltage (Min)
    -
    3 V
    2.7 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
    2015/12/17
  • Supply Voltage
    3V ~ 5.5V
    3V ~ 5.5V
    1.8V ~ 5.5V
  • Supply Voltage (Max)
    -
    5.5 V
    5.5 V
  • Overview
    M41T93SMY6E Product overview

    Description The M41T93 is a low power Serial SPI Bus Real Time Clock with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 package, and embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 3 on page 18) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 17 bytes of the Register Map provide status/control of the two Alarms, Watchdog, 8-Bit Counter, and Square Wave functions. An additional seven bytes are made available as user SRAM. Features ■ Ultra-low battery supply current of 365nA ■ Factory calibrated accuracy ±5PPM guaranteed after 2 reflows (SOX18)   – Much better accuracies achievable using built-in programmable analog and digital calibration circuits ■ 2.0V to 5.5V clock operating voltage ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ Automatic switch-over and reset output circuitry (fixed reference)   –M41T93S: VCC= 3.0V to 5.5V (2.85V≤VRST ≤ 3.00V)   –M41T93R: VCC= 2.7V to 5.5V (2.55V≤VRST ≤ 2.70V)   –M41T93Z: VCC= 2.38V to 5.50V (2.25V≤VRST≤2.38V) ■ Compatible with SPI busserial interface (positive clock SPI modes) ■ Programmable alarm with interrupt function (valid even during battery back-up mode) ■ Optional 2nd programmable alarm available ■ Square wave output (defaults to 32kHz on power-up) ■ RESET (RST) output ■ Watchdog timer ■ Programmable 8-bit counter/timer ■ 7 bytes of battery-backed user SRAM ■ Battery low flag ■ Power-down timestamp (HT bit) ■ Low operating current of 80µA ■ Oscillator stop detection ■ Battery or Super-cap™ back-up ■ Operating temperature of –40°C to +85°C ■ Package options include:   – a 16-lead QFN or an 18-lead embedded crystal SOIC ■ RoHS compliance: lead-free components are compliant with the RoHS directive

    View all
    M41T93SMY6F Product overview

    Description The M41T93 is a low power Serial SPI Bus Real Time Clock with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 package, and embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 3 on page 18) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 17 bytes of the Register Map provide status/control of the two Alarms, Watchdog, 8-Bit Counter, and Square Wave functions. An additional seven bytes are made available as user SRAM. Features ■ Ultra-low battery supply current of 365nA ■ Factory calibrated accuracy ±5PPM guaranteed after 2 reflows (SOX18)   – Much better accuracies achievable using built-in programmable analog and digital calibration circuits ■ 2.0V to 5.5V clock operating voltage ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ Automatic switch-over and reset output circuitry (fixed reference)   –M41T93S: VCC= 3.0V to 5.5V (2.85V≤VRST ≤ 3.00V)   –M41T93R: VCC= 2.7V to 5.5V (2.55V≤VRST ≤ 2.70V)   –M41T93Z: VCC= 2.38V to 5.50V (2.25V≤VRST≤2.38V) ■ Compatible with SPI busserial interface (positive clock SPI modes) ■ Programmable alarm with interrupt function (valid even during battery back-up mode) ■ Optional 2nd programmable alarm available ■ Square wave output (defaults to 32kHz on power-up) ■ RESET (RST) output ■ Watchdog timer ■ Programmable 8-bit counter/timer ■ 7 bytes of battery-backed user SRAM ■ Battery low flag ■ Power-down timestamp (HT bit) ■ Low operating current of 80µA ■ Oscillator stop detection ■ Battery or Super-cap™ back-up ■ Operating temperature of –40°C to +85°C ■ Package options include:   – a 16-lead QFN or an 18-lead embedded crystal SOIC ■ RoHS compliance: lead-free components are compliant with the RoHS directive

    View all
    M41T93RMY6F Product overview

    Description The M41T93 is a low power Serial SPI Bus Real Time Clock with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 package, and embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 3 on page 18) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 17 bytes of the Register Map provide status/control of the two Alarms, Watchdog, 8-Bit Counter, and Square Wave functions. An additional seven bytes are made available as user SRAM. Features ■ Ultra-low battery supply current of 365nA ■ Factory calibrated accuracy ±5PPM guaranteed after 2 reflows (SOX18)   – Much better accuracies achievable using built-in programmable analog and digital calibration circuits ■ 2.0V to 5.5V clock operating voltage ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ Automatic switch-over and reset output circuitry (fixed reference)   –M41T93S: VCC= 3.0V to 5.5V (2.85V≤VRST ≤ 3.00V)   –M41T93R: VCC= 2.7V to 5.5V (2.55V≤VRST ≤ 2.70V)   –M41T93Z: VCC= 2.38V to 5.50V (2.25V≤VRST≤2.38V) ■ Compatible with SPI busserial interface (positive clock SPI modes) ■ Programmable alarm with interrupt function (valid even during battery back-up mode) ■ Optional 2nd programmable alarm available ■ Square wave output (defaults to 32kHz on power-up) ■ RESET (RST) output ■ Watchdog timer ■ Programmable 8-bit counter/timer ■ 7 bytes of battery-backed user SRAM ■ Battery low flag ■ Power-down timestamp (HT bit) ■ Low operating current of 80µA ■ Oscillator stop detection ■ Battery or Super-cap™ back-up ■ Operating temperature of –40°C to +85°C ■ Package options include:   – a 16-lead QFN or an 18-lead embedded crystal SOIC ■ RoHS compliance: lead-free components are compliant with the RoHS directive

    View all

M41T93SMY6F Alternative Parts

Image Part Compare Manufacturer Category Description
Image:M41T93SMY6F Mfr.Part#:M41T93SMY6F Compare: Current Part Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 32byte clock/calendar/alarm/battery backup/interrupt 18pin sox t/r
Image:M41T93SMY6E Mfr.Part#:M41T93SMY6E Compare: M41T93SMY6F VS M41T93SMY6E Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock serial 32byte 18pin sox tube
Image:M41T93RMY6F Mfr.Part#:M41T93RMY6F Compare: M41T93SMY6F VS M41T93RMY6F Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock (rtc) ic clock/calendar 7b spi 18-sox, 18-soic with crystal (7.5mm width)
Image:M41T93ZMY6F Mfr.Part#:M41T93ZMY6F Compare: M41T93SMY6F VS M41T93ZMY6F Manufacturers:St microelectronics Category:Real Time Clocks Description:Real N/Ame clock (rtc) ic clock/calendar 7b spi 18-sox, 18-soic with crystal (7.5mm width)