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MCP4162-104E/P - Microchip

Description: MCP4162-104E/P, Digital Potentiometer 100kΩ 257-Position Linear Serial-SPI 8-Pin PDIP 8.8392 10.16

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MCP4162-104E/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-LEAD PLASTIC DUAL-LINE
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MCP4162-104E/P - Microchip - 3D model - Dual-In-Line Packages - 8-LEAD PLASTIC DUAL-LINE
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MCP4162-104E/P Details

  • Manufacturer Part Number:

    MCP4162-104E/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    0.1 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.271 mm

  • 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:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    7.62 mm

MCP4162-104E/P Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the MCP4162-104E/P is 1 MHz, which is the maximum clock frequency of the SPI interface.
  • To ensure proper initialization, the CS pin should be held high for at least 100 ns after power-up, and then brought low to initiate the SPI communication. The first byte sent should be the command byte (0x00 or 0x40) followed by the data byte to set the wiper position.
  • To minimize noise and interference, it is recommended to use a ground plane, keep the signal traces short and away from noise sources, and use a bypass capacitor (e.g., 0.1 μF) between VDD and VSS. Additionally, the RH and RL pins should be connected to the load circuitry as close as possible to the device.
  • If the wiper position is changed during a read operation, the read data may be invalid. To avoid this, it is recommended to disable the read operation while the wiper position is being changed. Alternatively, the user can implement a mechanism to detect and handle the situation where the wiper position is changed during a read operation.
  • The maximum power dissipation of the MCP4162-104E/P is 1.5 W, which is the maximum allowed power dissipation at an ambient temperature of 70°C. The power dissipation should be derated for higher ambient temperatures.

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MCP4162-104E/P 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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