Manufacturer Part Number
MCP42010T-I/SL
Manufacturer
Microchip Technology
Introduction
The MCP42010T-I/SL is a dual-channel digital potentiometer designed for optimal performance in electronic adjustments and calibration. It operates as a standard variable resistor or rheostat.
Product Features and Performance
Dual-channel configuration allowing for multiple adjustments
256 taps per potentiometer for smooth transitions
Linear taper for predictable resistance changes
SPI interface facilitates easy communication with most microcontrollers
Volatile memory type resets upon power down
Cascade Pin feature for daisy-chaining multiple devices
Product Advantages
Highly compact with a 14-SOIC footprint
Precise control with 256 positional accuracy
Versatile operating voltage range from 2.7V to 5.5V
Key Technical Parameters
Taper: Linear
Resistance: 10k Ohms
Number of Circuits: 2
Number of Taps: 256
Voltage Supply: 2.7V ~ 5.5V
Tolerance: ±20%
Temperature Coefficient: 800ppm/°C
Quality and Safety Features
Robust operating temperature range of -40°C ~ 85°C
Tight tolerance and temperature coefficient ensure stability and reliability under varying conditions
Compatibility
SPI interface supports integration with a wide range of microcontrollers and digital devices
Surface Mount design compatible with standard PCB manufacturing processes
Application Areas
Volume controls for audio systems
Brightness adjustments for LED lighting
Calibration and tuning in measurement devices
Feedback systems requiring precise control
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Future replacements or upgrade models available due to ongoing development
Several Key Reasons to Choose This Product
Dual potentiometer channels increase system design flexibility
High-resolution with 256 positions for precise adjustments
Wide operating voltage suitable for various applications
Compact SOIC package saves space on PCB
Microchip Technology’s reputation for reliability and performance supports long-term usage and integration
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