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MCP4431T-103E/ST

MCP4431T-103E/ST

MCP4431T-103E/ST

Microchip Technology

20 TerminationsMCP4431 Digital PotentiometersI2C

SOT-23

MCP4431T-103E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 20
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Resistance 10kOhm
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Terminal Pitch0.635mm
Base Part Number MCP4431
Qualification StatusNot Qualified
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Memory TypeVolatile
Taper Linear
Number of Taps 129
Resistance - Wiper (Ω) (Typ) 75
Temperature Coefficient (Typ) 150ppm/°C
RoHS StatusROHS3 Compliant
In-Stock:5233 items

Pricing & Ordering

QuantityUnit PriceExt. Price

MCP4431T-103E/ST Product Details

MCP4431T-103E/ST Overview


It is contained in 20-TSSOP (0.173, 4.40mm Width) pacakge.This pentometer begins to be stored by Volatile.This digital potentiometer contains 4 embedded circuits.To secure the digital analogic, it can be accessed in the Tape & Reel (TR) package.To protect the overcurrent of this digital potentiometer, 129 taps are provided.Digital potentiometer is designed wdigital potentiometerh terminations of 20.The way to mount is Surface Mount.It is capable of supplying a voltage of 1.8V~5.5V volts.There is a temperature range of -40°C~125°C for this digital potentiometer.You can limit the flow by using 10kOhm.The MCP4431 family includes pentometer.This potentiameter gets 20 pins on it.This digital variable resistor can be used to find Selectable Address.There is a voltage delivery capability of 3/5V.

MCP4431T-103E/ST Features


Available in 20-TSSOP (0.173, 4.40mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
20 pins

MCP4431T-103E/ST Applications


There are a lot of Microchip Technology MCP4431T-103E/ST Digital Potentiometers applications.

  • Programmable power supplies
  • Instrumentation (gain or offset adjustment)
  • Audio level control
  • Motor control
  • Adjustable current control
  • Replaces mechanical potentiometers
  • Medical equipment
  • Power meter
  • Sensor auto referencing circuits
  • Household appliances

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