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MCP4441-103E/ML - Microchip

Description: MCP4441-103E/ML, Digital Potentiometer 10k? 129-Position Linear 4-channel Serial-I2C 20-Pin QFN

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PCB Footprints
MCP4441-103E/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20-Lead Plastic Quad Flat, No Lead Package(ML) - 4x4 mm Body [QFN]
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3D Models
MCP4441-103E/ML - Microchip  - 3D model - Quad Flat No-Lead - 20-Lead Plastic Quad Flat, No Lead Package(ML) - 4x4 mm Body [QFN]
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MCP4441-103E/ML Details

  • Manufacturer Part Number:

    MCP4441-103E/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

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

    NON VOLATILE MEMORY

  • Bandwidth-Nom:

    1 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:

    129

  • 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

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR/LOGARITHMIC

  • 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:

    10000 Ω

  • Width:

    4 mm

MCP4441-103E/ML Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying a clock signal to the device. This ensures that the internal circuitry is properly initialized.
  • To retain the wiper position during power-down, the CS pin should be held high and the SCK pin should be held low. This ensures that the device is in a static state and the wiper position is maintained.
  • The maximum frequency of the clock signal that can be applied to the SCK pin is 1 MHz. Exceeding this frequency may result in incorrect operation or device damage.
  • Yes, the MCP4441 can be used as a rheostat by connecting the RH and RL pins together and using the wiper (RW) as the output. However, this configuration may affect the overall resistance range and linearity of the device.
  • The resistance value of the potentiometer can be calculated using the formula: R = (RAB * (256 - D)) / 256, where RAB is the total resistance between the RH and RL pins, and D is the decimal equivalent of the 8-bit data word.

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MCP4441-103E/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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