Manufacturer Part Number
MCP4531T-104E/MS
Manufacturer
Microchip Technology
Introduction
Digital potentiometer for precise voltage setting and signal conditioning applications
Product Features and Performance
Single linear taper potentiometer
129 taps for fine resolution
100k Ohms resistance range
Integrated I2C interface
Volatile memory type
Supplies 1.8V to 5.5V operating range
Selectable I2C addresses for multiple device use
Low wiper resistance of 75 Ohms
Product Advantages
High-temperature operation up to 125°C
Low-temperature coefficient for stability
Compact 8-MSOP packaging for space-sensitive applications
Key Technical Parameters
Resistance: 100k Ohms
Number of Circuits: 1
Taps: 129
Tolerance: ±20%
Temperature Coefficient: 150ppm/°C
Voltage - Supply: 1.8V ~ 5.5V
Quality and Safety Features
Extended operating temperature range
Robust surface mount design
Compatibility
Suitable for applications using I2C protocol
Application Areas
Consumer electronics
Industrial control systems
Automotive modules
Communication equipment
Product Lifecycle
Product Status: Active
Not approaching discontinuation
Replacements and upgrades available
Several Key Reasons to Choose This Product
High resolution with 129 taps
Wide supply voltage range for flexible application
Selectable I2C address enables multiple devices on one bus
Robust performance in a wide temperature range
Convenient packaging for automated assembly processes