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M41ST85WMH6F - STMicroelectronics

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

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M41ST85WMH6F Details

  • Manufacturer Part Number:

    M41ST85WMH6F

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • 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:

    18.1 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,.5

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.05 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:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    1/100 SECOND

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

    NOT SPECIFIED

  • Volatile:

    NO

  • Width:

    8.56 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

M41ST85WMH6F Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the M41ST85WMH6F is 2.5V to 5.5V.
  • To ensure the accuracy of the RTC, it is recommended to use a high-quality crystal oscillator with a frequency of 32.768 kHz, and to calibrate the RTC regularly using an external time reference.
  • The maximum current consumption of the M41ST85WMH6F is 1.5 mA at 5V, and 0.5 mA at 3V.
  • The M41ST85WMH6F can be interfaced with a microcontroller using a serial interface such as I2C or SPI. The specific interface protocol depends on the microcontroller and the application requirements.
  • The VBAT pin is used to connect a battery that powers the RTC and SRAM during power-down mode, allowing the device to retain its data and clock information.

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M41ST85WMH6F 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 M41ST85WMH6E STMicroelectronics

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO28