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MCP4131-503E/P - Microchip

Description: Digital POT

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MCP4131-503E/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 lead plastic dulin-line (p)
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MCP4131-503E/P - Microchip  - 3D model - Dual-In-Line Packages - 8 lead plastic dulin-line (p)
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MCP4131-503E/P Details

  • Manufacturer Part Number:

    MCP4131-503E/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

  • 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:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.271 mm

  • Number of Functions:

    1

  • Number of Positions:

    129

  • 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

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 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

MCP4131-503E/P Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the MCP4131-503E/P is 1 MHz, which is the maximum clock frequency of the SPI interface.
  • To ensure proper initialization, the CS pin should be held high for at least 100 ns after power-up, and then brought low to initiate the SPI communication. The first byte sent should be the command byte (0x00 or 0x01), followed by the data byte to set the wiper position.
  • The maximum voltage that can be applied to the RH and RL pins is VDD + 0.3V, which is typically 5.5V for a 5V supply. Exceeding this voltage can damage the device.
  • To prevent accidental programming, the CS pin should be held high during power-up and power-down to prevent any unwanted SPI communication. Additionally, the VDD pin should be powered up before the CS pin is brought low.
  • The typical resistance tolerance of the MCP4131-503E/P is ±1% over the entire temperature range of -40°C to +125°C.

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MCP4131-503E/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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