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MCP4341-103E/ST - Microchip

Description: 7 bit Digital Potentiometers, 10k, SPI

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PCB Footprints
MCP4341-103E/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (ST)20-Lead(TSSOP)
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3D Models
MCP4341-103E/ST - Microchip  - 3D model - Small Outline Packages - (ST)20-Lead(TSSOP)
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MCP4341-103E/ST Details

  • Manufacturer Part Number:

    MCP4341-103E/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:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    1 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:

    10000 Ω

  • Width:

    4.4 mm

MCP4341-103E/ST Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP4341-103E/ST involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the device close to the analog signal sources and to use a low-ESR capacitor for the VDD pin.
  • To ensure the accuracy of the DAC output voltage, it's essential to use a high-precision voltage reference, minimize noise and interference on the analog input pins, and use a low-noise power supply. Additionally, calibrating the DAC output voltage using the internal calibration registers can also improve accuracy.
  • The maximum clock frequency that can be used with the MCP4341-103E/ST is 1 MHz. However, the recommended clock frequency is 400 kHz to ensure optimal performance and minimize power consumption.
  • The POR and BOR features of the MCP4341-103E/ST can be handled by using an external reset circuit or by using the internal reset circuitry. It's essential to ensure that the power supply voltage is stable and within the recommended operating range to prevent false resets.
  • The recommended operating temperature range for the MCP4341-103E/ST is -40°C to +125°C. However, the device can operate up to 150°C with reduced performance and reliability.

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MCP4341-103E/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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