Manufacturer Part Number
MCP4352-502E/ST
Manufacturer
Microchip Technology
Introduction
The MCP4352-502E/ST is a dual digital potentiometer integrated within the microchip-technology data acquisition portfolio, available in a 14-TSSOP package.
Product Features and Performance
Linear taper configuration
Four rheostat configuration circuits
257 taps per potentiometer
Volatile memory type
Surface mount device
Temperature coefficient typically at 150ppm/°C
Product Advantages
High resistance range up to 5k ohms
Temperature range of -40°C to 125°C ensures operation under extreme conditions
SPI interface for easy integration into digital systems
Key Technical Parameters
Number of circuits: 4
Resistance: 5k ohms
Voltage supply range: 1.8V ~ 5.5V
Resistance tolerance: ±20%
Operating temperature: -40°C ~ 125°C
Quality and Safety Features
Robust operating temperature range
Packaging in a tube to ensure product integrity during shipping
Surface mount technology for secure and reliable PCB mounting
Compatibility
Compatible with systems requiring a voltage supply between 1.8V and 5.5V
SPI interface allows for compatibility with most microcontroller units
Application Areas
Consumer electronics
Automated test equipment
Industrial control systems
Data acquisition systems
Product Lifecycle
Product status: Active
No indication of nearing discontinuation
Ongoing availability of replacements and newer models
Several Key Reasons to Choose This Product
Supports multiple circuits (4) enhancing device utility
Fine resolution with 257 taps for precise adjustments
Broad voltage range making it versatile across various applications
Robust functionality with an operating temperature capability from -40°C to 125°C
Easily controlled via SPI, offering convenient integration with digital systems.
MCP4351-503E/STMicrochip