Manufacturer Part Number
MCP4341-104E/ST
Manufacturer
Microchip Technology
Introduction
The MCP4341-104E/ST is a digitally controlled potentiometer designed for data acquisition and control applications.
Product Features and Performance
Quad channel configuration
129 resistance taps per potentiometer
Non-volatile memory to retain settings
Linear taper characteristic
SPI interface for digital control
WiperLock Technology to secure wiper setting
Product Advantages
Precise digital control of resistance setting
Stable performance with 150ppm/°C temperature coefficient
Low wiper resistance of 75 Ohms typical
Wide operating voltage range of 1.8V to 5.5V
Key Technical Parameters
Resistance: 100k Ohms
Number of Circuits: 4
Supply Voltage: 1.8V to 5.5V
Temperature Coefficient: 150ppm/°C
Tolerance: ±20%
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Robust Surface Mount 20-TSSOP packaging
Wide operating temperature range for high reliability
Compatibility
Compatible with SPI protocol for integration with most microcontrollers
Application Areas
Industrial control systems
Automotive electronics
Consumer electronics
Communication systems
Product Lifecycle
Active product status
Not currently nearing discontinuation
Availability of future replacements or upgrades
Several Key Reasons to Choose This Product
High-resolution with 129 taps for precise adjustment
Multiple channels for flexibility in complex applications
Non-volatile memory maintains settings without power
Ideal for rugged environments with temperature resilience
Spi Interface enables easy digital integration