Part Image

MCP4142-104E/SN - Microchip

Description: Digital Potentiometer 128 Step 100kOhm

Download MCP4142-104E/SN Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MCP4142-104E/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead(SN) SOIC
click to zoom
3D Models
MCP4142-104E/SN - Microchip  - 3D model - Small Outline Packages - 8-Lead(SN) SOIC
click to zoom

MCP4142-104E/SN Details

  • Manufacturer Part Number:

    MCP4142-104E/SN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    3.90 MM, PLASTIC, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.1 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • 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:

    129

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • 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

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Nom:

    5 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:

    1.27 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3.9 mm

MCP4142-104E/SN Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying the clock signal (SCK) to prevent unwanted writes to the wiper register.
  • The MCP4142-104E/SN has a power-on reset (POR) circuit that resets the device after power-up. However, it's recommended to perform a software reset by sending a reset command (0x00) to the device after power-up to ensure that the device is in a known state.
  • The maximum frequency of the clock signal (SCK) is 1 MHz. Exceeding this frequency may result in incorrect data transfer or device malfunction.
  • Yes, the MCP4142-104E/SN has built-in noise filtering and protection circuits to ensure reliable operation in noisy environments. However, it's still recommended to follow proper PCB design and layout practices to minimize noise coupling and ensure reliable operation.
  • The correct resistance value depends on the specific application requirements. The MCP4142-104E/SN has a total resistance of 10 kΩ, and the wiper can be set to one of 256 possible positions. You can use the datasheet's resistance vs. wiper position graph to determine the correct resistance value for your application.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MCP4142-104E/SN Overview

Use the download button to access the MCP4142-104E/SN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MCP41, or try a keyword search, such as Digital Potentiometers

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

Parts related to MCP4142-104E/SN

Showing 0 results

MCP4142-104E/SN Alternates

Showing results

Image Part Number Model
Part Image MCP4142T-104E/SN Microchip Technology Inc

Single 7-bit, non-volatile linear rheo w/SPI