Manufacturer Part Number
MCP40D17T-503E/LT
Manufacturer
Microchip Technology
Introduction
Digital Potentiometer for precise resistance adjustment in data acquisition systems
Product Features and Performance
Linear Taper for predictable adjustment
Single Rheostat Configuration for individual circuit control
128 Taps for fine resolution
50k Ohms Resistance offering standard range
I2C Interface for easy digital communication
Volatile Memory Type for temporary resistance storing
8V to 5.5V Voltage Supply range for versatile use
150ppm/°C Temperature Coefficient for stable performance
Surface Mount for compact PCB designs
SC-70-6 Supplier Device Package for space-efficient layout
6-TSSOP, SC-88, SOT-363 Package/Case options
Operates between -40°C and 125°C for high-temperature tolerance
Product Advantages
High-resolution with 128 taps for fine adjustments
Flexible Voltage supply range compatible with various systems
Low Temperature Coefficient for minimal drift
Simple digital control via I2C interface
Key Technical Parameters
Linear taper configuration
50k Ohms Resistance
128 Taps
±20% Tolerance
8V to 5.5V Voltage Supply
155 Ohms Typical Wiper Resistance
150ppm/°C Temperature Coefficient
Quality and Safety Features
Robust operating temperature range ensuring reliable performance
Precision manufacturing for consistent quality
Compatibility
Compatible with microcontroller systems that support I2C interface
Application Areas
Data acquisition systems, consumer electronics, industrial control
Product Lifecycle
Active status with no indication of discontinuation
Several Key Reasons to Choose This Product
High precision resistance control for accurate data acquisition
Wide operating temperature suitable for extreme environments
Fine resolution through 128 taps enabling precision tuning
Easy digital communication with I2C interface
Stable performance due to low temperature coefficient
Suitable for high-volume production with Tape & Reel packaging
Versatile voltage supply compatibility from 1.8V to 5.5V
Low wiper resistance ensuring minimal signal distortion