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MCP40D19T-503E/LT - Microchip

Description: Digital Potentiometer, 50k, 7-bit, I2C

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Symbol
MCP40D19T-503E/LT - Microchip - PCB symbol
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PCB Footprints
MCP40D19T-503E/LT - Microchip PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5-Lead (LT) SC70
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3D Models
MCP40D19T-503E/LT - Microchip - 3D model - SOT23 (5-Pin) - 5-Lead (LT) SC70
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MCP40D19T-503E/LT Details

  • Manufacturer Part Number:

    MCP40D19T-503E/LT

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SC-70, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    SC70-5

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.26 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    128

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • 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:

    1.1 mm

  • Supply Current-Max:

    0.08 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:

    1.25 mm

MCP40D19T-503E/LT Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the device's datasheet and application notes. It's essential to follow these guidelines to ensure optimal performance, especially for high-frequency signals. Key considerations include keeping signal traces short, using a solid ground plane, and minimizing vias and layer changes.
  • The device requires a stable power supply with adequate decoupling capacitors. A minimum of 0.1uF and 10uF capacitors should be placed close to the device's power pins. Additionally, ensure the power supply is well-regulated and can provide the required current. It's also recommended to use a low-ESR capacitor for the 10uF decoupling capacitor.
  • The MCP40D19T-503E/LT is rated for operation from -40°C to +125°C. However, it's essential to consider the device's thermal characteristics, such as junction temperature and thermal resistance, to ensure reliable operation within the specified temperature range.
  • Start by reviewing the device's datasheet and application notes to ensure proper configuration and usage. Check the power supply, decoupling, and PCB layout for any potential issues. Use oscilloscopes or logic analyzers to debug the device's signals and verify proper communication. If issues persist, contact Microchip's technical support for further assistance.
  • Yes, the MCP40D19T-503E/LT is a high-frequency device and requires careful consideration of EMI/EMC. Ensure proper shielding, grounding, and routing of high-frequency signals. Follow Microchip's guidelines for EMI/EMC design and testing to minimize the risk of electromagnetic interference.

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MCP40D19T-503E/LT 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 MCP40D19-503E/LT Microchip Technology Inc

Digital Potentiometer, 1 Func, 50000ohm, 2-wire Serial Control Interface, 128 Positions, PDSO5