Manufacturer Part Number
MCP42050-I/SL
Manufacturer
Microchip Technology
Introduction
The MCP42050 is a dual digital potentiometer integrated circuit (IC) designed for a wide range of applications, including audio control, system calibration, and industrial automation.
Product Features and Performance
Dual independent digital potentiometers
256-position wiper position
Linear taper
50 kΩ resistance
±30% tolerance
800 ppm/°C temperature coefficient
7 V to 5.5 V supply voltage
Cascade pin for daisy-chaining multiple devices
SPI interface for digital control
Product Advantages
Precise digital control of resistance
Small 14-SOIC package for compact designs
Wide operating temperature range of -40°C to 85°C
Volatile memory for quick response times
Low power consumption
Key Technical Parameters
Resistance: 50 kΩ
Taper: Linear
Number of Taps: 256
Resistance Wiper (Ohms): 175 Ω (Typical)
Supply Voltage: 2.7 V to 5.5 V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
14-SOIC package for reliable surface-mount assembly
Compatibility
The MCP42050 is compatible with standard SPI communication protocols, allowing easy integration into a wide range of electronic systems.
Application Areas
Audio control (volume, tone, balance)
System calibration (offset, gain)
Industrial automation (valve control, motor control)
Product Lifecycle
The MCP42050 is an active product, and Microchip Technology continues to support and manufacture this device. Replacement or upgrade options are available if needed.
Key Reasons to Choose This Product
Precise digital control of resistance for accurate system calibration and adjustment
Compact 14-SOIC package for space-constrained designs
Wide operating temperature range for use in diverse environments
Volatile memory for quick response times and low power consumption
Compatibility with standard SPI communication protocols for easy integration