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MCP4341-503E/ST - Microchip

Description: Digital Potentiometer 128 Step 50kOhm

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MCP4341-503E/ST - Microchip - PCB symbol
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MCP4341-503E/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (ST)20-Lead(TSSOP)
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MCP4341-503E/ST - Microchip - 3D model - Small Outline Packages - (ST)20-Lead(TSSOP)
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MCP4341-503E/ST Details

  • Manufacturer Part Number:

    MCP4341-503E/ST

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    4.40 MM, LEAD FREE, PLASTIC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    TSSOP-20

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Positions:

    129

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • 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:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    4.4 mm

MCP4341-503E/ST Frequently Asked Questions (FAQs)

  • Microchip provides a recommended layout and routing guide in their application note AN1348, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • Microchip provides a variety of application notes and code examples that demonstrate how to configure the MCP4341-503E/ST for specific applications. For example, AN1349 provides a detailed guide on how to use the MCP4341-503E/ST as a digital potentiometer.
  • The maximum operating frequency of the MCP4341-503E/ST is 50 kHz. Operating the device at frequencies above 50 kHz may result in decreased performance, increased power consumption, and potential instability. It's recommended to operate the device within the specified frequency range to ensure optimal performance.
  • It's recommended to follow proper power supply decoupling and bypassing techniques, such as using a 0.1 μF ceramic capacitor between the VDD and VSS pins, and a 10 μF electrolytic capacitor between the VDD pin and the power supply. Additionally, ensure that the power supply is stable and well-regulated to prevent noise and instability.
  • The typical settling time of the MCP4341-503E/ST is 10 μs. This means that the device requires 10 μs to settle to its final value after a change in the wiper position. This settling time can affect the device's performance in applications that require fast switching or high-frequency operation.

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MCP4341-503E/ST 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 MCP4341T-503E/ST Microchip Technology Inc

Digital Potentiometer, 4 Func, 50000ohm, 3-wire Serial Control Interface, 129 Positions, CMOS, PDSO20