Manufacturer Part Number
MCP4332-104E/ST
Manufacturer
Microchip Technology
Introduction
The MCP4332-104E/ST is a digital potentiometer integrated circuit designed for precise resistance configuration in various electronic applications. It offers a linear taper and SPI interface for easy integration into digital systems.
Product Features and Performance
Linear taper configuration
Four independent rheostat circuits
129 resistance taps for fine resolution
Volatile memory type
Surface mount package, 14-TSSOP
Typical temperature coefficient of 150ppm/°C
SPI digital interface for programmable control
Product Advantages
High resistance range of 100k Ohms allows flexibility across various applications
Compact 14-TSSOP packaging suitable for space-sensitive designs
Wide operating temperature range from -40°C to 125°C, enabling usage in extreme conditions
Key Technical Parameters
Number of Circuits: 4
Number of Taps: 129
Resistance (Ohms): 100k
Voltage - Supply: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Tolerance: ±20%
Quality and Safety Features
Robust surface mount design
Designed for high-temperature performance up to 125°C
Compatibility
Compatible with systems requiring SPI interface for digital control of resistance settings
Application Areas
Consumer electronics
Automotive industry
Industrial control systems
Communication equipment
Product Lifecycle
Current product status: Active
No indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High resolution with 129 taps for precise control
Broad compatibility with 1.8V to 5.5V supply voltages
Durable design suitable for harsh environmental conditions
Ideal for applications requiring precise and programmable resistance adjustments