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MCP4642-502E/UN - Microchip

Description: Digital Potentiometer 128 Step 5kOhm

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MCP4642-502E/UN - Microchip - PCB symbol
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PCB Footprints
MCP4642-502E/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - UN(MSOP)
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MCP4642-502E/UN - Microchip - 3D model - Small Outline Packages - UN(MSOP)
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MCP4642-502E/UN Details

  • Manufacturer Part Number:

    MCP4642-502E/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

  • Additional Feature:

    NON-VOLATILE MEMORY

  • 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:

    2

  • Number of Functions:

    2

  • Number of Positions:

    129

  • 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:

    5.5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 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:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    40

  • Total Resistance-Nom:

    5000 Ω

  • Width:

    3 mm

MCP4642-502E/UN Frequently Asked Questions (FAQs)

  • Microchip provides a layout and routing guide in the MCP4642-502E/UN datasheet, but it's also recommended to follow general analog layout best practices, such as separating analog and digital grounds, using a solid ground plane, and minimizing trace lengths and loops.
  • The MCP4642-502E/UN requires calibration and configuration to achieve optimal performance. Microchip provides a calibration procedure in the datasheet, and it's recommended to follow this procedure carefully. Additionally, the device can be configured using the SPI interface, and the configuration registers are described in the datasheet.
  • The MCP4642-502E/UN has an operating temperature range of -40°C to +125°C. The device's performance may be affected by temperature, with changes in gain, offset, and linearity. It's recommended to consult the datasheet for detailed information on temperature-related performance characteristics.
  • The MCP4642-502E/UN is a sensitive analog device and requires protection from ESD and other environmental stresses. It's recommended to follow standard ESD handling procedures, use a grounded wrist strap, and store the device in a static-shielding bag or tube. Additionally, the device should be operated within the recommended voltage and current limits to prevent damage.
  • The recommended power-up sequence for the MCP4642-502E/UN is to apply VDD first, followed by VREF, and then the analog input signal. The power-down sequence should be reversed. It's also recommended to ensure that the device is properly configured and calibrated before applying the analog input signal.

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MCP4642-502E/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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