Manufacturer Part Number
MCP4641T-503E/ML
Manufacturer
microchip-technology
Introduction
The MCP4641T-503E/ML is a digital potentiometer integrated circuit from Microchip Technology, designed for data acquisition and instrumentation applications.
Product Features and Performance
Linear taper configuration for predictable resistance changes
Dual circuit integration for compact design solutions
129 taps for fine resolution adjustments
Non-volatile memory retains settings without power
I2C interface for easy digital control
Selectable address feature supports multiple devices on the same bus
Product Advantages
Provides precise resistance control in a wide range of applications
Low operating power requirement (1.8V ~ 5.5V) suitable for battery-operated applications
High-temperature operation capability (-40°C ~ 125°C) ensures reliability in harsh environments
Tolerance of ±20% maintains performance standards
Key Technical Parameters
Resistance: 50k Ohms
Number of Circuits: 2
Number of Taps: 129
Temperature Coefficient: 150ppm/°C
Voltage - Supply: 1.8V ~ 5.5V
Memory Type: Non-Volatile
Interface: I2C
Quality and Safety Features
Robust operating temperature range for high reliability
Compact 16-QFN (4x4) surface mount package for secure installation
Compatibility
Broad voltage supply range for versatile application compatibility
I2C interface allows for straightforward integration with existing digital systems
Application Areas
Consumer electronics volume control
Precision calibration and adjustment in instrumentation
Automotive electronics adjustments
Data acquisition systems
Product Lifecycle
Active product status signifies ongoing manufacturing and support
Long-term availability for stable supply and future project designs
Several Key Reasons to Choose This Product
Precise control via digital interface minimizes the need for manual adjustments
Non-volatile memory maintains settings, reducing setup time after power cycles
Dual circuits enhance functionality within compact device footprints
Selectable I2C addresses facilitate the use of multiple devices without hardware modifications
Energy efficient design supports portable and remote applications
High reliability and compatibility standards ensure a wide range of application opportunities