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MCP4018

Status: In Production

Features:

  • Potentiometer or Rheostat configuration options
  • 127 Resistors (128 Steps)
  • Zero Scale to Full Scale Wiper operation
  • RAB Resistances: 5kΩ, 10kΩ, 50kΩ or 100kΩ
  • Low Wiper Resistance: 100Ω (typical)
  • 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 (1.5V typical)
  • Power-on Default Wiper Setting (Mid-scale)
  • Low-Power Operation: 2.5 µA Static Current (typ)
  • 2.7V to 5.5V - Device Characteristics Specified
  • 1.8V to 5.5V - Device Operation
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP4017/8/9 devices are volatile, 7-bit (128 wiper steps) digital potentiometers with an I2C™Compatible interface. This family offers 5kΩ, 10kΩ, 50kΩ or 100kΩ end-to-end resistance values and is available in miniature 5 or 6 lead SC-70 packaging with potentiometer or rheostat pinouts.

Additional Features
    • Potentiometer or Rheostat configuration options
    • 7-bit: Resistor Network Resolution
      • 127 Resistors (128 Steps)
    • Zero Scale to Full Scale Wiper operation
    • RAB Resistances: 5kΩ, 10kΩ, 50kΩ or 100kΩ
    • Low Wiper Resistance: 100Ω (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 (1.5V typical)
    • Power-on Default Wiper Setting (Mid-scale)
    • Low-Power Operation: 2.5 µA Static Current (typ)
    • Wide Operating Voltage Range:
      • 2.7V to 5.5V - Device Characteristics Specified
      • 1.8V to 5.5V - Device Operation
Parametrics
Name
Value
Temp. Range (°C)
-40 to +125
Volatile / Non Volatile
Volatile
Number of Taps
128
Resistance (ohms) K
5, 10, 50, 100
# per Package
1
INL (Max)
0.5
DNL (Max)
0.25
Interface
I²C™

Documents

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Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
MCP401X Evaluation Board
MCP401X Evaluation Board ( MCP401XEV )

The MCP401XEV Evaluation Board allows the system designer to quickly evaluate the operation of Microchip Technology’s MCP40D18 Digital Potentiometer device. This device is similar to the following devices:

  • MCP40D17
  • MCP40D19
  • MCP4017
  • MCP4018
...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP4018T-103E/LT
0.006500
0.035667
6
SC70
 
Matte Tin
e3
MCP4018T-103E/LTVAO
0.006500
0.035667
6
SC70
 
Matte Tin
e3
MCP4018T-104E/LT
0.006500
0.035667
6
SC70
 
Matte Tin
e3
MCP4018T-502E/LT
0.006500
0.035667
6
SC70
 
Matte Tin
e3
MCP4018T-503E/LT
0.006500
0.035667
6
SC70
 
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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