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MCP41050-E/P - Microchip

Description: MCP41050-E/P, Digital Potentiometer 50kΩ 256-Position Linear Serial-SPI 8-Pin PDIP

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PCB Footprints
MCP41050-E/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-LEAD PLASTIC DUAL IN-LINE (P) -300MIL (PDIP)
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3D Models
MCP41050-E/P - Microchip  - 3D model - Dual-In-Line Packages - 8-LEAD PLASTIC DUAL IN-LINE (P) -300MIL (PDIP)
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MCP41050-E/P Details

  • Manufacturer Part Number:

    MCP41050-E/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    0.28 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.46 mm

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    4.32 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    800 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    7.62 mm

MCP41050-E/P Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VDD first, followed by VSS, and then the logic inputs. This ensures that the device powers up correctly and minimizes the risk of latch-up or damage.
  • To ensure that the MCP41050 operates within its specified temperature range, it is recommended to provide adequate heat sinking, use a thermally conductive PCB material, and avoid exposing the device to extreme temperatures during storage or operation.
  • The maximum capacitance that can be connected to the output of the MCP41050 is 100 nF. Exceeding this value may cause instability or oscillations in the output signal.
  • Yes, the MCP41050 can operate with a 3.3V supply voltage. However, the output voltage range will be limited to 0V to 3.3V, and the device's performance may be affected at lower supply voltages.
  • The MCP41050 can be programmed using a microcontroller through its SPI interface. The microcontroller sends the desired configuration data to the MCP41050, which then stores it in its internal registers. The device can also be programmed using a dedicated programmer or a PC-based programming tool.

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MCP41050-E/P 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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