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MCP6543-I/SN - Microchip

Description: Analog Comparators Sgl 1.6V Psh/Pl w/CS

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MCP6543-I/SN - Microchip - PCB symbol
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MCP6543-I/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead(SN) SOIC
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MCP6543-I/SN - Microchip - 3D model - Small Outline Packages - 8-Lead(SN) SOIC
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MCP6543-I/SN Details

  • Manufacturer Part Number:

    MCP6543-I/SN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.0001 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    PUSH-PULL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    4000 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.001 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

MCP6543-I/SN Frequently Asked Questions (FAQs)

  • Microchip recommends a star-ground configuration, with the comparator's ground pin connected to a single point on the PCB, and keeping the input traces as short as possible. Additionally, it's essential to keep the power supply traces away from the input traces to minimize noise coupling.
  • The hysteresis of the MCP6543-I/SN is typically around 1-2 mV. To handle it, you can add an external hysteresis network or use a Schmitt trigger input stage. Not using hysteresis can lead to oscillations or multiple transitions when the input signal is noisy or slowly changing.
  • The maximum input voltage that can be applied to the MCP6543-I/SN is 6 V, which is the absolute maximum rating. Exceeding this voltage can damage the device. It's essential to ensure that the input voltage is within the recommended operating range of 2.5 V to 5.5 V.
  • The output of the MCP6543-I/SN is an open-drain output, which means it can sink current but not source current. To ensure compatibility, you may need to add a pull-up resistor to the output, and ensure that the next stage in your circuit can handle the output voltage and current levels.
  • The response time of the MCP6543-I/SN is typically around 1.3 μs. This can affect the performance of your circuit, especially in high-speed applications. You may need to consider the response time when designing your circuit, and ensure that it meets your system's requirements.

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MCP6543-I/SN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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