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M41ST85WMX6 - STMicroelectronics

Description: 3.0/3.3 V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor

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M41ST85WMX6 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SOX28
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M41ST85WMX6 - STMicroelectronics  - 3D model - Small Outline Packages - SOX28
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M41ST85WMX6 Details

  • Manufacturer Part Number:

    M41ST85WMX6

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C), SERIAL, 2-WIRE

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    17.96 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.69 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    1/100 SECOND

  • Volatile:

    NO

  • Width:

    7.62 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

M41ST85WMX6 Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency for the M41ST85WMX6 is 32.768 kHz, which is a standard frequency for real-time clock (RTC) applications.
  • To ensure the accuracy of the RTC, it is recommended to use a high-quality crystal oscillator, maintain a stable power supply, and minimize temperature variations. Additionally, the device should be calibrated periodically to compensate for any deviations.
  • The M41ST85WMX6 can operate over a temperature range of -40°C to +85°C, making it suitable for a wide range of industrial and consumer applications.
  • The M41ST85WMX6 can be interfaced with a microcontroller using a serial interface such as I2C or SPI. The device provides a 2-wire or 4-wire interface, depending on the configuration, and can operate at clock frequencies up to 400 kHz.
  • The M41ST85WMX6 has a low power consumption of typically 1.5 μA in battery-backed mode, making it suitable for battery-powered applications. The device also has a programmable power-down mode to further reduce power consumption.

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M41ST85WMX6 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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