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Product Variant Information section
Product Specification Section
Pricing Section

Stock : 3 000

Prix Internet
$0.75 USD Chaque

$7.00 les frais d’enroulage sont amortis par le nombre de composants pour chaque bobine. Les mini-bobines sont des produits personnalisés et ne peuvent pas être annulés ou remboursés.

Coût par unité : 4,25 $
Total :

8,50 $

Attributes Table
No of Positions 128
No of Channels 1
Interface I2C
Wiper Storage Volatile
Resistance 10kΩ
Tolerance ±20%
Supply Voltage 1.8V to 5.5V
Supply Current 80µA
Operating Temp Range -40°C to +125°C
Resolution 7b
Wiper Resistance 325Ω
Temp Coefficient (ppm/C) 150ppm/°C
Fonctionnalités et applications

The MCP4018 series devices offer a wide range of product offerings using an I2C™Compatible interface.

This family of devices support a 7-bit resistor network, volatile memory configuration, and potentiometer and rheostat pinouts. This device family is offered in miniature 5 and 6 lead SC-70 packaging. 


  • Potentiometer or Rheostat configuration options
  • 7-bit: Resistor Network Resolution
    • 127 Resistors (128 Steps)
  • Zero Scale to Full Scale Wiper operation
  • RAB Resistances: 5 kohm, 10 kohm, 50 kohm or 100 kohm
  • Low Wiper Resistance: 100 ohm (typical)
  • Low Tempco:
    • Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
    • Ratiometric (Potentiometer): 15 ppm typical
  • Simple I2C™Compatible Protocol with read & write commands
  • Brown-out reset protection (1.5 V typical)
  • Power-on Default Wiper Setting (Mid-scale)
  • Low-Power Operation: 2.5 μA Static Current (typ)
  • Wide Operating Voltage Range:
    • 2.7 V to 5.5 V - Device Characteristics Specified
    • 1.8 V to 5.5 V - Device Operation

View the complete product family of MCP4018 series Digital Potentiometer