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MCP4361-503E/ML - Microchip

Description: MCP4361-503E/ML, Digital Potentiometer 60kΩ 257-Position Linear 4-channel SPI 20-Pin QFN

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Symbol
MCP4361-503E/ML - Microchip - PCB symbol
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PCB Footprints
MCP4361-503E/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20-Lead (ML) - 4x4x0.9 mm Body [QFN]
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3D Models
MCP4361-503E/ML - Microchip - 3D model - Quad Flat No-Lead - 20-Lead (ML) - 4x4x0.9 mm Body [QFN]
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MCP4361-503E/ML Details

  • Manufacturer Part Number:

    MCP4361-503E/ML

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, 0.90 MM HEIGHT, LEAD FREE, PLASTIC, QFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    QFN-20

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Positions:

    257

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    40

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    4 mm

MCP4361-503E/ML Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP4361-503E/ML involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer to minimize noise.
  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves setting the wiper position to the midpoint and then adjusting the gain and offset to achieve the desired output. Additionally, consider using a calibration routine in your firmware to fine-tune the device for your specific application.
  • The recommended power-up sequence for the MCP4361-503E/ML is to first apply the analog supply voltage (VDD) followed by the digital supply voltage (VCC). This ensures that the analog circuitry is powered up before the digital circuitry, preventing any potential damage or malfunction.
  • If the MCP4361-503E/ML is not responding to I2C commands, check the I2C bus voltage levels, clock frequency, and slave address to ensure they are within the specified range. Also, verify that the device is properly powered and that the I2C bus is not overloaded. If the issue persists, try resetting the device or checking for any firmware or software issues.
  • The maximum operating temperature range for the MCP4361-503E/ML is -40°C to +125°C. Operating the device outside this range can affect its performance, including changes in gain, offset, and linearity. It's essential to ensure the device operates within the specified temperature range to maintain optimal performance.

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MCP4361-503E/ML 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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