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M41T93SMY6E - STMicroelectronics

Description: Serial SPI bus real-time clock (RTC) with battery switchover

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M41T93SMY6E - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - ST SOX18
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M41T93SMY6E Details

  • Manufacturer Part Number:

    M41T93SMY6E

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    0.300 INCH, ROHS COMPLIANT, PLASTIC, SOP-18

  • Pin Count:

    18

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(SPI), SERIAL, 4-WIRE

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDSO-G18

  • JESD-609 Code:

    e3

  • Length:

    11.61 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP18,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    240

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.69 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    1/100 SECOND

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Volatile:

    NO

  • Width:

    7.62 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

M41T93SMY6E Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the M41T93SMY6E is 2.5V to 5.5V, as specified in the datasheet. However, it's recommended to operate the device within the 3.0V to 5.0V range for optimal performance and reliability.
  • The M41T93SMY6E requires an external crystal oscillator circuit to operate. The recommended crystal frequency is 32.768 kHz, and the crystal should be connected between the X1 and X2 pins. The crystal oscillator circuitry should be designed according to the datasheet recommendations, taking into account the crystal's load capacitance and the PCB layout.
  • The M41T93SMY6E can support clock frequencies up to 1 MHz, but the maximum clock frequency depends on the specific application and the operating voltage. It's recommended to consult the datasheet and application notes for specific guidance on clock frequency selection.
  • The M41T93SMY6E's time and calendar registers can be programmed using the I2C interface. The device uses a specific register map and protocol for programming the time and calendar registers. It's recommended to consult the datasheet and application notes for specific guidance on programming the registers.
  • The power consumption of the M41T93SMY6E varies depending on the operating mode. In active mode, the typical current consumption is around 1.5 mA at 3.0V. In standby mode, the typical current consumption is around 1.0 μA at 3.0V. It's recommended to consult the datasheet for specific power consumption values and to consider power-saving techniques in the system design.

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M41T93SMY6E Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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Part Image M41T93SMY6F STMicroelectronics

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO18