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MICROCHIP MCP4331-104E/ST product image
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MICROCHIP MCP4331-104E/ST

Manufacturer
MICROCHIP
MPN
MCP4331-104E/ST
LCSC Part #
C638682
Packaging
TSSOP-20
Customer #
Key Attributes
±20% SPI 100kΩ TSSOP-20 Digital Potentiometers RoHS
DatasheetMICROCHIP MCP4331-104E/ST
RoHS Compliance1 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 1.4772$ 1.48
200+$ 0.5727$ 114.54
500+$ 0.5526$ 276.30
1,000+$ 0.5418$ 541.80
Standard Packaging74/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Digital Potentiometers
ManufacturerMICROCHIP
PackagingTSSOP-20
Voltage - Supply1.8V~5.5V
Resistance value changeLinear
Number of Taps129
Tolerance±20%
InterfaceSPI
Temperature Coefficient(Typ)50ppm/℃
FeaturesPower-on reset
Operating Temperature-40℃~+125℃
Resistance Value (Ohms)100kΩ
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Features

AI Translation
  • Quad Resistor Network
  • Potentiometer or Rheostat Configuration Options
  • Resistor Network Resolution:
    • 7-bit: 128 Resistors (129 Taps)
    • 8-bit: 256 Resistors (257 Taps)
  • RAB Resistances Options of:
    • 5 kΩ
    • 10 kΩ
    • 50 kΩ
    • 100 kΩ
  • Zero Scale to Full Scale Wiper Operation
  • Low Wiper Resistance: 75 Ω (typical)
  • Low Tempco:
    • Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
    • Ratiometric (Potentiometer): 15 ppm typical
  • SPI Serial Interface (10 MHz, Modes 0,0 and 1,1):
    • High-Speed Read/Writes to wiper registers
  • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
  • Reset Input Pin
  • Brown-out Reset Protection (1.5V typical)
  • Serial Interface Inactive Current (2.5 μA typical)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5V
  • Supports Split Rail Applications
  • Internal Weak Pull-up on all Digital Inputs
  • Wide Operating Voltage:
    • 2.7V to 5.5V – Device Characteristics Specified
    • 1.8V to 5.5V – Device Operation
  • Wide Bandwidth (-3 dB) Operation:
    • 2 MHz (typical) for 5.0 kΩ device
  • Extended Temperature Range (-40°C to +125°C)