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MCP4431-104E/ML - Microchip

Description: Digital Potentiometer ICs 100k I2Cquad Ch Pot 7bit volatile memory

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PCB Footprints
MCP4431-104E/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (ML) 20-Lead QFN
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3D Models
MCP4431-104E/ML - Microchip  - 3D model - Quad Flat No-Lead - (ML) 20-Lead QFN
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MCP4431-104E/ML Details

  • Manufacturer Part Number:

    MCP4431-104E/ML

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • 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

  • Additional Feature:

    THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM

  • Bandwidth-Nom:

    2 kHz

  • Control Interface:

    2-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:

    3 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

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    4 mm

MCP4431-104E/ML Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the MCP4431-104E/ML evaluation board user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and EMI.
  • The MCP4431-104E/ML requires a stable power supply with proper decoupling capacitors. A 10uF ceramic capacitor should be placed close to the VDD pin, and a 100nF ceramic capacitor should be placed close to the VREF pin. Additionally, a 1uF bulk capacitor should be placed near the power supply input.
  • The MCP4431-104E/ML has an operating temperature range of -40°C to +125°C, but the extended temperature range of -40°C to +150°C is also available for certain applications.
  • The MCP4431-104E/ML's non-volatile memory can be programmed using Microchip's MPLAB X IDE software and a PICkit programmer. The device's memory can be programmed using the I2C interface.
  • The typical current consumption of the MCP4431-104E/ML is 1.5mA, but this can vary depending on the operating frequency, voltage, and other factors.

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MCP4431-104E/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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Part Image MCP4431T-104E/ML Microchip Technology Inc

Digital Potentiometer, 4 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PQCC20