Manufacturer Part Number
MCP41050-I/P
Manufacturer
Microchip Technology
Introduction
The MCP41050-I/P is a single digital potentiometer IC designed for data acquisition and control applications.
Product Features and Performance
Linear taper potentiometer
Single potentiometer configuration
256 taps for fine resolution
Standard SPI digital interface
Volatile memory for temporary setting retention
Compatible with 2.7V to 5.5V power supplies
Through-hole mounting for stable PCB placement
Product Advantages
High precision with 256 position adjustments
Robust operation across a wide voltage range
Easy digital control via SPI protocol
Stable performance with a temperature coefficient of 800ppm/°C
Key Technical Parameters
Resistance: 50k Ohms
Taps number: 256
Supply Voltage: 2.7V - 5.5V
Operating Temperature: -40°C to 85°C
Wiper resistance: 175 Ohms typically
Quality and Safety Features
High tolerance of ±30%
Reliable performance within specified operating temperatures
Compatibility
SPI interface for broad microcontroller compatibility
8-PDIP packaging for standard through-hole PCB design
Application Areas
Volume control in audio systems
Calibration and adjustment of system parameters
Automated system tuning
Product Lifecycle
Active status indicates ongoing production and support
Manufacturer typically notifies of end-of-life stages
Several Key Reasons to Choose This Product
Accurate control with 256 tap points
Flexible voltage compatibility simplifying power design
Straightforward digital integration with most microcontrollers
Reliable manufacturer and widely recognized in the industry
Provision of technical documentation and support by Microchip Technology