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MCP4231-103E/SL - Microchip

Description: Dig.Potentiometer 2ch 10k 129 SPI SOIC14

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MCP4231-103E/SL Details

  • Manufacturer Part Number:

    MCP4231-103E/SL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    3.90 MM, PLASTIC, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    SOIC-14

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    1 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • 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

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    3.9 mm

MCP4231-103E/SL Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the MCP4231 is 1000 mW (1 W) at 70°C. However, it's recommended to derate the power dissipation to 500 mW (0.5 W) for reliable operation.
  • To ensure monotonicity, it's essential to follow the recommended programming sequence and avoid skipping steps during the programming process. Additionally, it's crucial to use a stable and accurate voltage reference to minimize errors.
  • The recommended voltage range for the VDD pin is 2.7V to 5.5V. Operating the device outside this range may affect its performance and reliability.
  • To minimize noise sensitivity, use a low-pass filter on the digital inputs, ensure a stable power supply, and use a ground plane to reduce electromagnetic interference (EMI). Additionally, consider using a shielded cable for the digital interface.
  • The maximum frequency of the SPI interface is 10 MHz. However, it's recommended to operate at a lower frequency (e.g., 1 MHz) to ensure reliable communication and minimize errors.

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MCP4231-103E/SL 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 MCP4231-103I/SL Microchip Technology Inc

Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 129 Positions, CMOS, PDSO14