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MCP42050-I/P - Microchip

Description: MCP42050-I/P, Digital Potentiometer 50kΩ 256-Position Linear 2-channel Serial-SPI 14-Pin PDIP

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MCP42050-I/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 14-Lead 300 mil 4468 Body PDIP
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MCP42050-I/P - Microchip  - 3D model - Dual-In-Line Packages - 14-Lead 300 mil 4468 Body PDIP
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MCP42050-I/P Details

  • Manufacturer Part Number:

    MCP42050-I/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    PDIP-14

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Bandwidth-Nom:

    0.28 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.05 mm

  • Number of Functions:

    2

  • Number of Positions:

    256

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.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:

    INDUSTRIAL

  • 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

MCP42050-I/P Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the analog input signal. This ensures proper operation and prevents latch-up.
  • To ensure accurate voltage reference output, decouple the VREF pin with a 0.1uF capacitor to GND, and keep the VREF pin away from noise sources and high-current signals.
  • The maximum capacitance allowed on the analog input pins is 10nF. Exceeding this value may affect the converter's performance and accuracy.
  • Yes, the MCP42050 can be used with an external voltage reference. Connect the external reference voltage to the VREF pin, and ensure it is within the recommended voltage range (1.2V to 3.6V).
  • To minimize noise and interference, use shielded cables, keep the analog input signals away from digital signals and high-current paths, and use a ground plane to reduce electromagnetic interference.

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MCP42050-I/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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