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TSSOP / 20
Integrated Circuits (ICs)

MCP4431-502E/ST

Active
Microchip Technology

5K, I2C, QUAD CHANNEL POT, 7-BIT, VOLATILE MEMORY, TSSOP 20 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

TSSOP / 20
Integrated Circuits (ICs)

MCP4431-502E/ST

Active
Microchip Technology

5K, I2C, QUAD CHANNEL POT, 7-BIT, VOLATILE MEMORY, TSSOP 20 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

SpecificationMCP4431-502E/ST
ConfigurationPotentiometer
FeaturesSelectable Address
InterfaceI2C
Memory TypeVolatile
Mounting TypeSurface Mount
Number of Circuits4
Number of Taps129
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case20-TSSOP
Package / Case [x]0.173 in
Package / Case [y]4.4 mm
Resistance - Wiper (Ohms) (Typ)75 Ohms
Resistance (Ohms)5 kOhms
Supplier Device Package20-TSSOP
TaperLinear
Temperature Coefficient (Typ)150 ppm/°C
Tolerance20 %
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]1.8 V

mcp4431 Series

7-Bit Quad Digital POT with I2C™

PartResistance - Wiper (Ohms) (Typ)ConfigurationResistance (Ohms)Mounting TypeInterfaceOperating Temperature [Max]Operating Temperature [Min]Memory TypePackage / Case [y]Package / CasePackage / Case [x]Temperature Coefficient (Typ)Supplier Device PackageVoltage - Supply [Min]Voltage - Supply [Max]Number of TapsTaperNumber of CircuitsToleranceFeaturesResistance (Ohms)
TSSOP / 20
Microchip Technology
75 Ohms
Potentiometer
5 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
4.4 mm
20-TSSOP
0.173 in
150 ppm/°C
20-TSSOP
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
20-TSSOP
Microchip Technology
75 Ohms
Potentiometer
Surface Mount
I2C
125 °C
-40 °C
Volatile
4.4 mm
20-TSSOP
0.173 in
150 ppm/°C
20-TSSOP
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
10k
20 QFN EP
Microchip Technology
75 Ohms
Potentiometer
5 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
20-VFQFN Exposed Pad
150 ppm/°C
20-QFN (4x4)
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
20 QFN EP
Microchip Technology
75 Ohms
Potentiometer
50 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
20-VFQFN Exposed Pad
150 ppm/°C
20-QFN (4x4)
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
20-TSSOP
Microchip Technology
75 Ohms
Potentiometer
100 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
4.4 mm
20-TSSOP
0.173 in
150 ppm/°C
20-TSSOP
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
20 QFN EP
Microchip Technology
75 Ohms
Potentiometer
50 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
20-VFQFN Exposed Pad
150 ppm/°C
20-QFN (4x4)
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
QFN / 20
Microchip Technology
75 Ohms
Potentiometer
100 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
20-VFQFN Exposed Pad
150 ppm/°C
20-QFN (4x4)
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
Microchip Technology-MCP4431-104E/ST Digital Potentiometers Digital Potentiometer 100kOhm 128POS Volatile Linear Automotive AEC-Q100 20-Pin TSSOP Tube
Microchip Technology
75 Ohms
Potentiometer
50 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
4.4 mm
20-TSSOP
0.173 in
150 ppm/°C
20-TSSOP
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
QFN / 20
Microchip Technology
75 Ohms
Potentiometer
5 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
20-VFQFN Exposed Pad
150 ppm/°C
20-QFN (4x4)
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address
TSSOP / 20
Microchip Technology
75 Ohms
Potentiometer
5 kOhms
Surface Mount
I2C
125 °C
-40 °C
Volatile
4.4 mm
20-TSSOP
0.173 in
150 ppm/°C
20-TSSOP
1.8 V
5.5 V
129
Linear
4
20 %
Selectable Address

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 296$ 1.36
Microchip DirectTUBE 1$ 1.80
25$ 1.50
100$ 1.36
1000$ 1.30
5000$ 1.29
NewarkEach 100$ 1.40

Description

General part information

mcp4431 Series

The MCP443X devices are quad-channel, volatile, 7-bit (129 wiper steps) digital potentiometers with an I2C compatible interface. The MCP443X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.