Manufacturer Part Number
MCP4022T-202E/CH
Manufacturer
Microchip Technology
Introduction
Digital Potentiometer from Microchip's WiperLock™ Series suitable for a variety of applications requiring variable resistance settings.
Product Features and Performance
Data Acquisition Component
Digital Potentiometer with WiperLock™ Technology
Single Rheostat Configuration
64 Taps for Fine Resolution Adjustments
Non-Volatile Memory Preserves Settings
Linear Taper for Proportional Control
Supply Voltage Range of 2.7V to 5.5V
Operational Temperature Range of -40°C to 125°C
Product Advantages
Precise Resistance Adjustments with 64 Taps
Durable Surface Mount SOT-23-6 Package
WiperLock™ Technology Prevents Accidental Wiper Movement
Stable Performance with 150ppm/°C Temperature Coefficient
Suitable for High-Temperature Environments
Key Technical Parameters
Number of Circuits: 1
Resistance Value: 2.1k Ohms
Tolerance: ±20%
Temperature Coefficient: 150ppm/°C
Up/Down Interface for Adjustment
Mounting Type: Surface Mount SOT-23-6
Quality and Safety Features
High Reliability with Non-Volatile Memory
Wide Operating Temperature Range
Consistent Wiper Resistance at 70 Ohms Typical
Compatibility
Compatible with Up/Down Interface Systems
Mountable on Standard SOT-23-6 Footprints
Application Areas
Consumer Electronics
Industrial Controls
Communication Systems
Instrumentation
Product Lifecycle
Product Status: Active
No Indication of Nearing Discontinuation
Replacements or Upgrades Not Specified
Several Key Reasons to Choose This Product
Robust Digital Solution for Resistor Adjustments
Microchip's Reputation for Quality and Reliability
Small Form Factor Ideal for Space-Constrained Applications
Ease of Integration with Standard Up/Down Interface
Wide Operating Voltage and Temperature Range for Versatile Use
Non-Volatile Memory Ensures Setting Retention after Power-Cycle