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MCP45HV51-104E/MQ - Microchip

Description: Digital Potentiometer ICs 8-bit, vol Digi Pot 100K ohm, 5x5QFN

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PCB Footprints
MCP45HV51-104E/MQ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (MQ)20-Lead(QFN)
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3D Models
MCP45HV51-104E/MQ - Microchip  - 3D model - Quad Flat No-Lead - (MQ)20-Lead(QFN)
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MCP45HV51-104E/MQ Details

  • Manufacturer Part Number:

    MCP45HV51-104E/MQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    20

  • Manufacturer Package Code:

    QFN-20

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Additional Feature:

    THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM

  • Bandwidth-Nom:

    0.024 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.20SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    18 V

  • Resistor Terminal Voltage-Min:

    -18 V

  • Screening Level:

    AEC-Q100; TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.65 mA

  • Supply Voltage-Nom:

    3.5 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    100 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    40

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    5 mm

MCP45HV51-104E/MQ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying VREF. This ensures that the internal voltage regulator is powered up before the reference voltage is applied.
  • To retain the wiper position during power-down, the CS pin should be held high and the SCK pin should be held low. This ensures that the wiper position is latched and retained during power-down.
  • The maximum voltage that can be applied to the RH and RL pins is VDD + 0.3V. Exceeding this voltage may damage the device.
  • The wiper resistance (RW) can be calculated using the formula: RW = (RAB * (256 - D)) / 256, where RAB is the total resistance between the RH and RL pins, and D is the digital code (0-255).
  • The maximum frequency of the clock signal (SCK) that can be used to program the device is 1 MHz. Exceeding this frequency may result in incorrect programming or device malfunction.

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MCP45HV51-104E/MQ 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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