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MCP4651T-104E/ML - Microchip

Description: MICROCHIP - MCP4651T-104E/ML - Volatile Digital Potentiometer, 100 kohm, Dual, I2C, Linear, ± 20%, 1.8 V

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PCB Footprints
MCP4651T-104E/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (ML)16-Lead(QFN)
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3D Models
MCP4651T-104E/ML - Microchip  - 3D model - Quad Flat No-Lead - (ML)16-Lead(QFN)
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MCP4651T-104E/ML Details

  • Manufacturer Part Number:

    MCP4651T-104E/ML

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, 0.90 MM HEIGHT, LEAD FREE, PLASTIC, QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    VQFN-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Additional Feature:

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

  • Bandwidth-Nom:

    2 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • 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 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 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:

    4 mm

MCP4651T-104E/ML 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 correctly.
  • To ensure accurate voltage output, it is essential to decouple the VREF pin with a capacitor (e.g., 10 nF) and to use a low-noise, stable voltage reference. Additionally, ensure that the output voltage is not loaded excessively.
  • The maximum output current of the MCP4651T-104E/ML is 5 mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • The MCP4651T-104E/ML can be interfaced with a microcontroller using a serial interface (SPI or I2C). Ensure that the microcontroller's clock frequency is within the specified range (e.g., 1 MHz to 5 MHz for SPI) and that the interface lines are properly terminated.
  • The LDAC (Load DAC) pin is an asynchronous input that, when taken low, loads the input data into the DAC register. This pin can be used to synchronize the DAC update with other system events.

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MCP4651T-104E/ML 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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