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MCP41050-I/P
Volatile Digital Potentiometer, 50 kohm, Single, Serial, SPI, Linear, 2.7 V
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP41050-I/P
Order Code1292243
Product RangeSingle 256-Tap Volatile Digital Pots
Technical Datasheet
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| Quantity | Price |
|---|---|
| 1+ | HK$16.770 |
| 25+ | HK$13.900 |
| 100+ | HK$13.320 |
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Multiple: 1
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP41050-I/P
Order Code1292243
Product RangeSingle 256-Tap Volatile Digital Pots
Technical Datasheet
End To End Resistance50kohm
No. of PotsSingle
Control InterfaceSerial, SPI
Track TaperLinear
Resistance Tolerance-
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Potentiometer IC Case StyleDIP
No. of Pins8Pins
No. of Steps256
Temperature Coefficient± 800ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product RangeSingle 256-Tap Volatile Digital Pots
Automotive Qualification Standard-
MSL-
SVHCNo SVHC (25-Jun-2025)
Product Overview
MCP41050-I/P is a single digital potentiometer with SPI™ interface. The wiper position of the varies linearly and is controlled via an industry-standard SPI interface. The devices consume <lt/>1µA during static operation. A software shutdown feature is provided that disconnects the “A” terminal from the resistor stack and simultaneously connects the wiper to the “B” terminal. The wiper is reset to the mid-scale position (80h) upon power-up. The RS (reset, active low) pin implements a hardware reset and also returns the wiper to mid-scale.
- 256 taps for each potentiometer, SPI™ serial interface (mode 0,0 and 1,1)
- Low power CMOS technology
- Supply current, static is 0.01µA typ (active low CS/SHDN/RS = VDD = 5.5V, SO = Open, TA = +25°C)
- Shutdown feature open circuits of all resistors for maximum power savings
- Operating voltage range from 2.7 to 5.5V (VDD = 5V, VSS = 0V, VB = 0V, TA = +25°C)
- Rheostat tempco is 800ppm/°C typ (VDD = 5V, VSS = 0V, VB = 0V, TA = +25°C)
- Differential non-linearity is ±1/4LSB typ (VDD = 5V, VSS = 0V, VB = 0V, TA = +25°C)
- Integral non-linearity is ±1/4LSB typ (VDD = 5V, VSS = 0V, VB = 0V, TA = +25°C)
- Full scale error is -0.7LSB typ (Code FFh, VDD = 5V, TA = +25°C)
- 8 pin PDIP package, industrial operating temperature range from -40 to 85°C
Technical Specifications
End To End Resistance
50kohm
Control Interface
Serial, SPI
Resistance Tolerance
-
Supply Voltage Max
5.5V
No. of Pins
8Pins
Temperature Coefficient
± 800ppm/°C
Operating Temperature Max
85°C
Automotive Qualification Standard
-
SVHC
No SVHC (25-Jun-2025)
No. of Pots
Single
Track Taper
Linear
Supply Voltage Min
2.7V
Potentiometer IC Case Style
DIP
No. of Steps
256
Operating Temperature Min
-40°C
Product Range
Single 256-Tap Volatile Digital Pots
MSL
-
Technical Docs (3)
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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:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000833