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MCP4232-502E/UN - Microchip

Description: Digital Potentiometer 128 Step 5kOhm

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PCB Footprints
MCP4232-502E/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - UN(MSOP)
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3D Models
MCP4232-502E/UN - Microchip  - 3D model - Small Outline Packages - UN(MSOP)
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MCP4232-502E/UN Details

  • Manufacturer Part Number:

    MCP4232-502E/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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    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:

    5000 Ω

  • Width:

    3 mm

MCP4232-502E/UN Frequently Asked Questions (FAQs)

  • The maximum voltage rating for the MCP4232-502E/UN is 5.5V. Exceeding this voltage can cause damage to the device.
  • To ensure proper initialization, the CS pin should be held high for at least 100 ns after power-up, and then brought low to start the SPI communication. This allows the device to complete its internal power-up reset sequence.
  • The recommended clock frequency for SPI communication with the MCP4232-502E/UN is up to 1 MHz. However, the device can operate at higher frequencies, but with reduced noise immunity.
  • To prevent accidental programming, the CS pin should be held high during power-up and power-down transitions. This ensures that the device is not in a programming state during these transitions.
  • The maximum current rating for the RH and RL pins is ±3 mA. Exceeding this current can cause damage to the device or affect its performance.

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MCP4232-502E/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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