
MCP4431T-503E/ML
Active50K, I2C, QUAD CHANNEL POT, 7-BIT, VOLATILE MEMORY, QFN 20 QFN 4X4X0.9MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.

MCP4431T-503E/ML
Active50K, I2C, QUAD CHANNEL POT, 7-BIT, VOLATILE MEMORY, QFN 20 QFN 4X4X0.9MM T/R ROHS COMPLIANT: YES
Technical Specifications
Parameters and characteristics commom to parts in this series
Specification | MCP4431T-503E/ML | mcp4431 Series |
---|---|---|
- | - | |
Configuration | Potentiometer | Potentiometer |
Features | Selectable Address | Selectable Address |
Interface | I2C | I2C |
Memory Type | Volatile | Volatile |
Mounting Type | Surface Mount | Surface Mount |
Number of Circuits | 4 | 4 |
Number of Taps | 129 | 129 |
Operating Temperature [Max] | 125 °C | 125 °C |
Operating Temperature [Min] | -40 °C | -40 °C |
Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad, 20-TSSOP |
Package / Case | - | 4.4 mm |
Package / Case | - | 0.173 in |
Resistance - Wiper (Ohms) (Typ) | 75 Ohms | 75 Ohms |
Resistance (Ohms) | 50 kOhms | 5 - 100 kOhms |
Resistance (Ohms) | - | 10k |
Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4), 20-TSSOP |
Taper | Linear | Linear |
Temperature Coefficient (Typ) | 150 ppm/°C | 150 ppm/°C |
Tolerance | 20 % | 20 % |
Voltage - Supply [Max] | 5.5 V | 5.5 V |
Voltage - Supply [Min] | 1.8 V | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Distributor | Package | Quantity | $ | |
---|---|---|---|---|
Digikey | Tape & Reel (TR) | 3300 | $ 1.36 | |
Microchip Direct | T/R | 1 | $ 1.80 | |
25 | $ 1.50 | |||
100 | $ 1.36 | |||
1000 | $ 1.30 | |||
5000 | $ 1.29 | |||
Newark | Each (Supplied on Full Reel) | 100 | $ 1.40 |
mcp4431 Series
7-Bit Quad Digital POT with I2C™
Part | Features | Voltage - Supply [Min] | Voltage - Supply [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Temperature Coefficient (Typ) | Tolerance | Number of Taps | Configuration | Resistance (Ohms) | Number of Circuits | Interface | Resistance - Wiper (Ohms) (Typ) | Mounting Type | Supplier Device Package | Memory Type | Taper | Package / Case | Resistance (Ohms) | Package / Case [y] | Package / Case [x] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MCP4431T-103E/ML | |||||||||||||||||||||
Microchip Technology MCP4431-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-503E/ML | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 50 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-QFN (4x4) | Volatile | Linear | 20-VFQFN Exposed Pad | |||
Microchip Technology MCP4431T-503E/ML | |||||||||||||||||||||
Microchip Technology MCP4431T-103E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 10k | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431-502E/ML | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 5 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-QFN (4x4) | Volatile | Linear | 20-VFQFN Exposed Pad | |||
Microchip Technology MCP4431-103E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 10k | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-503E/ML | |||||||||||||||||||||
Microchip Technology MCP4431T-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-503E/ML | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 50 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-QFN (4x4) | Volatile | Linear | 20-VFQFN Exposed Pad | |||
Microchip Technology MCP4431-104E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 100 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431T-104E/ML | |||||||||||||||||||||
Microchip Technology MCP4431T-503E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 50 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431T-502E/ML | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 5 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-QFN (4x4) | Volatile | Linear | 20-VFQFN Exposed Pad | |||
Microchip Technology MCP4431T-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-104E/ML | |||||||||||||||||||||
Microchip Technology MCP4431-503E/ML | |||||||||||||||||||||
Microchip Technology MCP4431-502E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-502E/ML | |||||||||||||||||||||
Microchip Technology MCP4431-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-502E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-502E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 5 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431-503E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 50 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431T-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4431-502E/ST | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 5 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-TSSOP | Volatile | Linear | 20-TSSOP | 4.4 mm | 0.173 in | |
Microchip Technology MCP4431-103E/ML | |||||||||||||||||||||
Microchip Technology MCP4431-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4431T-104E/ML | Selectable Address | 1.8 V | 5.5 V | 125 °C | -40 °C | 150 ppm/°C | 20 % | 129 | Potentiometer | 100 kOhms | 4 | I2C | 75 Ohms | Surface Mount | 20-QFN (4x4) | Volatile | Linear | 20-VFQFN Exposed Pad | |||
Microchip Technology MCP4431-503E/ST |
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.
Documents
Technical documentation and resources