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MCP4021-202E/MS - Microchip

Description: Digital Potentiometer 64 Step 2.1kOhm

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MCP4021-202E/MS - Microchip - PCB symbol
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PCB Footprints
MCP4021-202E/MS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8 Lead MS MSOP
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3D Models
MCP4021-202E/MS - Microchip - 3D model - Small Outline Packages - 8 Lead MS MSOP
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MCP4021-202E/MS Details

  • Manufacturer Part Number:

    MCP4021-202E/MS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Manufacturer Package Code:

    MSOP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Additional Feature:

    NONVOLATILE MEMORY

  • Bandwidth-Nom:

    4 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    64

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.45 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Total Resistance-Nom:

    2100 Ω

  • Width:

    3 mm

MCP4021-202E/MS Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP4021-202E/MS involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the device close to the analog signal sources. Additionally, using a solid ground plane and minimizing trace lengths can help reduce noise and improve performance.
  • To ensure the accuracy of the digital output, it's essential to follow proper calibration procedures, use a stable reference voltage, and minimize noise on the analog input signals. Additionally, using a high-quality analog-to-digital converter (ADC) and following the recommended layout and routing guidelines can help improve accuracy.
  • The MCP4021-202E/MS has an operating temperature range of -40°C to +125°C. However, it's essential to note that the device's performance and accuracy may degrade at extreme temperatures, and proper thermal management is crucial to ensure reliable operation.
  • While the MCP4021-202E/MS is a robust device, it's not designed for extreme vibration or shock environments. However, with proper mounting and mechanical design, it can operate in environments with moderate vibration and shock. It's essential to consult the datasheet and application notes for specific guidance on mechanical design and mounting.
  • To troubleshoot common issues with the MCP4021-202E/MS, start by verifying the power supply voltage, checking the analog input signals, and ensuring proper grounding and routing. Use an oscilloscope to visualize the analog input signals and digital output. Consult the datasheet and application notes for specific troubleshooting guidelines and debugging techniques.

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MCP4021-202E/MS 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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