Manufacturer Part Number
MCP4632-503E/UN
Manufacturer
Microchip Technology
Introduction
MCP4632 is a digital potentiometer designed for data acquisition and control applications.
Product Features and Performance
Digital Potentiometer
Dual-channel with 129 taps
Linear resistance change
I2C interface for communication
Selectable addressing feature
Product Advantages
Small footprint with 10-MSOP packaging
Wide operating voltage range from 1.8V to 5.5V
High tolerance of ±20%
Robust with a temperature coefficient of 150ppm/°C
Volatile memory type
Key Technical Parameters
Number of Circuits: 2
Resistance: 50k Ohms
Number of Taps: 129
Supply Voltage: 1.8V – 5.5V
Wiper Resistance: 75 Ohms typical
Quality and Safety Features
High reliability and precision for critical applications
Operating Temperature Range: -40°C to +125°C
Compatibility
Surface mount compatible
I2C communication standard compatible
Application Areas
Consumer Electronics
Industrial Automation
Automotive Systems
Communication Devices
Product Lifecycle
Status: Active
Not reported as nearing discontinuation
Availability of replacements or upgrades not mentioned
Several Key Reasons to Choose This Product
Precision control available with 129 resistive taps
Dual rheostat configuration offers design flexibility
Selectable I2C addresses facilitate use in multi-device systems
Suitable for harsh environments with an extended temperature range
Integration into a variety of applications due to its compact size and surface mounting capability