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MCP4232-503E/UN - Microchip

Description: Digital Potentiometer 128 Step 50kOhm

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PCB Footprints
MCP4232-503E/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - UN(MSOP)
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3D Models
MCP4232-503E/UN - Microchip  - 3D model - Small Outline Packages - UN(MSOP)
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MCP4232-503E/UN Details

  • Manufacturer Part Number:

    MCP4232-503E/UN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    PLASTIC, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    MSOP-10

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • 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:

    1.1 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:

    0.5 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3 mm

MCP4232-503E/UN Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SPI interface is 10 MHz.
  • To ensure proper power-up and initialization, apply a valid VDD (2.7V to 5.5V) and VSS (GND) to the device, and then send a valid SPI command to set the wiper position to a known state.
  • To minimize noise and interference, use a four-layer PCB with a solid ground plane, keep the signal traces short and away from the power traces, and use a 0.1uF decoupling capacitor between VDD and VSS.
  • If the wiper position is not updated correctly, check the SPI clock frequency, ensure that the CS pin is properly toggled, and verify that the correct command and data are being sent to the device.
  • The maximum current that can be sunk or sourced by the device is 3mA per terminal (RH, RL, RW).

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MCP4232-503E/UN 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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