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MCP41050-I/SN - Microchip

Description: Digital Potentiometer 50k 256 SPI SOIC8

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MCP41050-I/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead(SN) SOIC (150 mil)
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MCP41050-I/SN - Microchip  - 3D model - Small Outline Packages - 8-Lead(SN) SOIC (150 mil)
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MCP41050-I/SN Details

  • Manufacturer Part Number:

    MCP41050-I/SN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    0.150 INCH, PLASTIC, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • 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-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    800 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3.9 mm

MCP41050-I/SN Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VDD before applying VREF. This ensures that the internal voltage regulator is stable before the device starts operating.
  • To ensure a stable DAC output during power-up, it is recommended to tie the /CLR pin to VDD through a 1 kΩ resistor. This ensures that the DAC output is held at a stable state during power-up.
  • The maximum capacitance that can be driven by the DAC output is 100 nF. Exceeding this value may affect the stability of the output voltage.
  • To minimize noise and interference on the DAC output, it is recommended to use a low-pass filter, such as a 1 kΩ resistor and a 10 nF capacitor, on the output pin. Additionally, ensure that the PCB layout is designed to minimize noise and interference.
  • The recommended clock frequency for the SPI interface is up to 5 MHz. However, the device can operate at higher clock frequencies, but this may affect the reliability of the data transfer.

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MCP41050-I/SN 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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Part Image MCP41050-E/SN Microchip Technology Inc

Digital Potentiometer, 1 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, CMOS, PDSO8