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MCP4531-103E/MS
DPOT, SINGLE, 7BIT, V, I2C, 8MSOP
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP4531-103E/MS
Order Code1698946
Product RangeSingle 129-Tap Volatile Digital Pots
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| Quantity | Price |
|---|---|
| 1+ | Rs.82.230 |
| 25+ | Rs.69.150 |
| 100+ | Rs.63.550 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.82.23
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP4531-103E/MS
Order Code1698946
Product RangeSingle 129-Tap Volatile Digital Pots
Technical Datasheet
Potentiometer TypeVolatile
End To End Resistance10kohm
Control InterfaceI2C, Serial
No. of PotsSingle
Track TaperLinear
Supply Voltage Min1.8V
Resistance Tolerance± 20%
Supply Voltage Max5.5V
IC Case / PackageMSOP
No. of Pins8Pins
IC MountingSurface Mount
Potentiometer IC Case StyleMSOP
No. of Steps129
Temperature Coefficient± 150ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeSingle 129-Tap Volatile Digital Pots
Automotive Qualification StandardAEC-Q100
QualificationAEC-Q100
SVHCNo SVHC (04-Feb-2026)
Product Overview
The MCP4531-103E/MS is a Digital Potentiometer with volatile memory. It offers a wide range of product offerings using an I²C interface. This family of devices supports 7-bit and 8-bit resistor networks, volatile memory configurations and potentiometer and rheostat pin-outs. It features zero-scale to full-scale wiper operation and resistor network terminal disconnect via the terminal control (TCON) register. It allows high-speed read/write to wiper and increment/decrement of wiper.
- Potentiometer or rheostat configuration
- Resistor network resolution
- -3dB Wide bandwidth operation
- 2.5μA Typical serial interface inactive current
- 1.5V Typical brown-out reset protection
- 75Ω Typical low wiper resistance
Applications
Signal Processing
Technical Specifications
Potentiometer Type
Volatile
Control Interface
I2C, Serial
Track Taper
Linear
Resistance Tolerance
± 20%
IC Case / Package
MSOP
IC Mounting
Surface Mount
No. of Steps
129
Operating Temperature Min
-40°C
Product Range
Single 129-Tap Volatile Digital Pots
Qualification
AEC-Q100
SVHC
No SVHC (04-Feb-2026)
End To End Resistance
10kohm
No. of Pots
Single
Supply Voltage Min
1.8V
Supply Voltage Max
5.5V
No. of Pins
8Pins
Potentiometer IC Case Style
MSOP
Temperature Coefficient
± 150ppm/°C
Operating Temperature Max
125°C
Automotive Qualification Standard
AEC-Q100
MSL
MSL 1 - Unlimited
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423100
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0001