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MCP4531T-104E/MF - Microchip

Description: Digital Potentiometer ICs Sngl 7B V I2C POT

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MCP4531T-104E/MF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - MF 3x3x0.9
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MCP4531T-104E/MF - Microchip  - 3D model - Small Outline No-lead - MF 3x3x0.9
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MCP4531T-104E/MF Details

  • Manufacturer Part Number:

    MCP4531T-104E/MF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • 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-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, 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:

    DUAL

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

    40

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

MCP4531T-104E/MF Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VSS, and then the logic inputs (CS, SCK, and SI). This ensures proper device operation and prevents potential latch-up conditions.
  • To retain the wiper position during power-down, the CS pin should be held high and the SCK pin should be held low. This puts the device in a low-power standby mode, allowing the wiper position to be retained.
  • The maximum operating frequency of the SPI interface is 10 MHz. However, it's recommended to operate at a frequency of 5 MHz or less to ensure reliable data transfer and to minimize noise sensitivity.
  • To handle multiple devices on the same SPI bus, each device should have a unique CS pin connection. The CS pin is used to select the desired device, and only the selected device will respond to the SPI commands.
  • The RH and RL pins should be terminated with a 1 kΩ resistor to ground to prevent oscillations and ensure stable operation. This is especially important when the device is used in a high-impedance circuit.

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MCP4531T-104E/MF 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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