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MCP4431-502E/ST
  • MCP4431-502E/ST

MCP4431-502E/ST

20 Terminations20 Pin MCP4431 Digital PotentiometersI2C128 Positions


  • Manufacturer: Microchip Technology
  • NO: 536-MCP4431-502E/ST
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 2021
  • Description: 20 Terminations20 Pin MCP4431 Digital PotentiometersI2C128 Positions(Kg)

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SPECIFICATIONS

Parameters
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.635mm
Base Part Number MCP4431
Pin Count 20
Power Supplies 3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Nominal Supply Current 600μA
Memory Type Volatile
Taper Linear
Number of Taps 129
Resistance - Wiper (Ω) (Typ) 75
Radiation Hardening No
RoHS Status ROHS3 Compliant
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
Packaging Tube
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Temperature Coefficient 150 ppm/°C
Resistance 5kOhm
Number of Positions 128

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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