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Converters / Digital Potentiometers / MCP4431-502E/ML
Datasheets
MCP4431-502E/ML by: Microchip Technology Inc

IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC

Part Details for MCP4431-502E/ML by Microchip Technology Inc

Results Overview of MCP4431-502E/ML by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

MCP4431-502E/ML Information

MCP4431-502E/ML by Microchip Technology Inc is a Digital Potentiometer.
Digital Potentiometers are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Price & Stock for MCP4431-502E/ML

Part # Distributor Description Stock Price Buy
DISTI # 23T2796
Newark 5K, I2C, Quad Channel Pot, 7-Bit, Volatile Memory, Qfn 20 Qfn 4X4X0.9Mm Tube Rohs Compliant: Yes |Mi... crochip MCP4431-502E/ML more RoHS: Compliant Min Qty: 273 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $1.4000
$1.4000 Buy Now
DISTI # MCP4431-502E/ML-ND
DigiKey IC DGTL POT 5KOHM 129TAP 20QFN Min Qty: 273 Lead time: 11 Weeks Container: Tube Temporarily Out of Stock
  • 273 $1.3600
$1.3600 Buy Now
DISTI # MCP4431-502E/ML
Avnet Americas Digital Potentiometer 128POS 5KOhm Quad 20-Pin QFN EP Tube - Rail/Tube (Alt: MCP4431-502E/ML) RoHS: Compliant Min Qty: 273 Package Multiple: 91 Lead time: 10 Weeks, 0 Days Container: Tube 0
  • 273 $1.4375
  • 455 $1.4143
  • 728 $1.3914
  • 1,365 $1.3684
  • 2,730 $1.3455
$1.3455 / $1.4375 Buy Now
DISTI # 579-MCP4431-502E/ML
Mouser Electronics Digital Potentiometer ICs 5k I2Cquad Ch Pot 7bit volatile memory RoHS: Compliant 0
  • 1 $1.8000
  • 25 $1.5000
  • 91 $1.3600
$1.3600 / $1.8000 Order Now
DISTI # MCP4431-502E/ML
Microchip Technology Inc 7/8 BIT QUAD I2C DIGITAL POTENTIOMETER, QFN, Projected EOL: 2034-10-07 RoHS: Compliant Lead time: 11 Weeks, 0 Days Container: Tube 222

Alternates Available
  • 1 $1.8000
  • 25 $1.5000
  • 100 $1.3600
  • 1,000 $1.3000
  • 5,000 $1.2900
$1.2900 / $1.8000 Buy Now
DISTI # 70569806
RS 5k, I2C, quad channel Pot, 7-bit, volatile memory, QFN | Microchip Technology Inc. MCP4431-502E/ML RoHS: Not Compliant Min Qty: 273 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 273 $2.5200
  • 2,730 $2.4000
  • 13,650 $2.2700
  • 27,300 $2.1500
$2.1500 / $2.5200 RFQ
Future Electronics Quad-channel, 7-bit, volatile digital potentiometer with I2C interface, 20QFN RoHS: Compliant pbFree: Yes Min Qty: 364 Package Multiple: 91 Lead time: 9 Weeks Container: Tube 0
Tube
  • 91 $1.4500
  • 273 $1.4300
  • 455 $1.4200
  • 1,365 $1.4100
  • 2,275 $1.3900
$1.3900 / $1.4500 Buy Now
Onlinecomponents.com Digital Potentiometer - 5kOhm - 128 Position - Volatile Linear - Automotive - 20-Pin QFN EP - Tube RoHS: Compliant 182 Factory Stock
  • 91 $1.4100
  • 182 $1.3600
  • 546 $1.2900
  • 1,001 $1.2700
  • 2,548 $1.2200
  • 5,005 $1.2000
  • 7,553 $1.1900
$1.1900 / $1.4100 Buy Now
DISTI # MCP4431-502E/ML
TME IC: digital potentiometer, 5kΩ, I2C, 7bit, QFN20, SMD, Ch: 4, tube Min Qty: 1 0
  • 1 $2.2200
  • 5 $1.9900
  • 25 $1.7700
  • 91 $1.5800
$1.5800 / $2.2200 RFQ
NAC 5k, I2C, quad channel Pot, 7-bit, volatile memory, QFN - Package: 20 QFN 4x4x0.9mm TUBE RoHS: Compliant Min Qty: 273 Package Multiple: 91 Container: Tube 0
  • 1 $1.7700
  • 100 $1.6000
  • 500 $1.4700
  • 1,000 $1.4400
$1.4400 / $1.7700 Buy Now
Master Electronics Digital Potentiometer - 5kOhm - 128 Position - Volatile Linear - Automotive - 20-Pin QFN EP - Tube RoHS: Compliant 182 Factory Stock
  • 91 $1.4100
  • 182 $1.3600
  • 546 $1.2900
  • 1,001 $1.2700
  • 2,548 $1.2200
  • 5,005 $1.2000
  • 7,553 $1.1900
$1.1900 / $1.4100 Buy Now

Part Details for MCP4431-502E/ML

MCP4431-502E/ML CAD Models

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MCP4431-502E/ML Part Data Attributes

Parametric Data
MCP4431-502E/ML Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP4431-502E/ML Microchip Technology Inc IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code QFN
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Factory Lead Time 10 Weeks
Samacsys Manufacturer Microchip
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-N20
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 1
Number of Functions 4
Number of Positions 257
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,.16SQ,20
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
Resistor Terminal Voltage-Min
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 0.5 mm
Terminal Position QUAD
Total Resistance-Nom 100000 Ω
Width 4 mm

Alternate Parts for MCP4431-502E/ML

This table gives cross-reference parts and alternative options found for MCP4431-502E/ML. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP4431-502E/ML, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MCP4431T-502E/ML Microchip Technology Inc $1.7050 IC,DIGITAL POTENTIOMETER,CMOS,LLCC,20PIN,PLASTIC MCP4431-502E/ML vs MCP4431T-502E/ML

MCP4431-502E/ML Related Parts

MCP4431-502E/ML Frequently Asked Questions (FAQ)

  • Microchip provides a recommended PCB layout in the MCP4431-502E/ML evaluation board user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and EMI.

  • The MCP4431-502E/ML requires a stable power supply with proper decoupling capacitors. A 10uF ceramic capacitor should be placed as close as possible to the VDD pin, and a 100nF ceramic capacitor should be placed as close as possible to the VREF pin.

  • The MCP4431-502E/ML can operate up to 50 kHz, but the maximum operating frequency depends on the specific application and the quality of the PCB layout. It's recommended to consult the datasheet and application notes for more information.

  • The MCP4431-502E/ML can be programmed using the SPI interface. The device requires a specific protocol and timing for writing to the registers. Consult the datasheet and application notes for more information on the programming sequence and timing.

  • The typical settling time of the MCP4431-502E/ML is around 10us, but it can vary depending on the specific application and the output load. It's recommended to consult the datasheet and application notes for more information.