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MCP4431-502E/ST

MCP4431-502E/ST

MCP4431-502E/ST

Microchip Technology

20 Terminations20 Pin MCP4431 Digital PotentiometersI2C128 Positions

SOT-23

MCP4431-502E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Operating Temperature-40°C~125°C
PackagingTube
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Temperature Coefficient150 ppm/°C
Resistance 5kOhm
Number of Positions 128
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
Pin Count20
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Nominal Supply Current600μA
Memory TypeVolatile
Taper Linear
Number of Taps 129
Resistance - Wiper (Ω) (Typ) 75
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4944 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.689321$1.689321
10$1.593699$15.93699
100$1.503490$150.349
500$1.418387$709.1935
1000$1.338100$1338.1

MCP4431-502E/ST Product Details

MCP4431-502E/ST Overview


There is a 20-TSSOP (0.173, 4.40mm Width) package containing it.Volatile starts the process of storing this pentometer.This digital potentiometer includes 4 embedded circuits.In the Tube package, it is accessible for securing the digital analogic.A 129 tap protects this pentometer from overcurrents.Pentometer consists of 128 positions.There are 20 terminations on this digital potentiometer.On the digi devices, you can see the 20 pins.It is recommended to mount in the way of Surface Mount.It can supply voltages up to 1.8V~5.5V.With this digital potentiometer, the temperature range is -40°C~125°C.5kOhm can limit the flow.A member of the family MCP4431 pentometer belongs to.Digital potentiometer is mounted by Surface Mount.There are 20 pins on this potentiameter.Selectable Address can be found using this digital variable resistor.At 3/5V, it delivers voltage.

MCP4431-502E/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

MCP4431-502E/ST Applications


There are a lot of Microchip Technology MCP4431-502E/ST Digital Potentiometers applications.

  • Testing equipment
  • Programmable I to V converter
  • Used as variable resistor
  • Programmable voltage regulator
  • Stereo
  • Gas detection circuit
  • Programmable low pass filter
  • Matching Linear Impedance
  • Power calibration
  • Automated caliberation

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