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STM690SM6E - STMicroelectronics

Description: 3 V supervisor with battery switchover

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STM690SM6E - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-8_2026
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STM690SM6E Details

  • Manufacturer Part Number:

    STM690SM6E

  • Brand Name:

    STMicroelectronics

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    BAT BUP SW:Y;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:Y;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.06 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.1 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.925V

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

    40

  • Width:

    3.9 mm

STM690SM6E Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout for the STM690SM6E in the application note AN5076, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • To ensure reliable startup and shutdown, it's essential to follow the recommended power-up and power-down sequences outlined in the datasheet. Additionally, ensure that the input voltage ramps up and down slowly (typically 10-20 ms) to prevent damage to the device.
  • The internal oscillator has a limited frequency range and accuracy. If your application requires a higher frequency or tighter frequency tolerance, it's recommended to use an external clock source. Additionally, if you need to synchronize multiple devices, an external clock source is preferred.
  • The STM690SM6E has a built-in brownout detection (BOD) circuit that can be enabled or disabled through software. When enabled, the BOD will reset the device if the input voltage falls below a certain threshold. It's essential to configure the BOD correctly to ensure reliable operation and prevent unwanted resets.
  • To ensure EMI and EMC compliance, follow the guidelines outlined in the application note AN2866, which provides recommendations for PCB layout, component selection, and shielding. Additionally, consider using a shielded enclosure and ensuring that all cables and connectors are properly filtered and terminated.

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STM690SM6E 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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STM690SM6E Alternates

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Part Image STM690SM6F STMicroelectronics

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.925V, PDSO8