Manufacturer Part Number
MCP4232-104E/UN
Manufacturer
Microchip Technology
Introduction
The MCP4232-104E/UN is a digital potentiometer from Microchip Technology, designed for precise resistance configuration in various applications, ranging from data acquisition systems to device calibration.
Product Features and Performance
Dual rheostat configuration
129 taps for resolution
Linear resistance taper
Interface through SPI
Supports a wide voltage range from 1.8V to 5.5V
Surface Mount Technology (SMT) for dense circuit board designs
Product Advantages
High resolution due to 129 taps
Flexible supply voltage compatibility
Compact 10-MSOP packaging for small footprint applications
Volatile memory for settings resetting upon power cycles
Key Technical Parameters
Number of Circuits: 2
Resistance: 100k Ohms
Tolerance: ±20%
Temperature Coefficient: 150ppm/°C
Operating Temperature: -40°C to 125°C
Wiper Resistance: 75 Ohms
Quality and Safety Features
Stringent adherence to quality with an operating temperature range of -40°C to +125°C ensuring reliability under extreme conditions
Compatibility
Compatible with systems that support SPI interface and operating voltages between 1.8V and 5.5V
Application Areas
Data acquisition systems
Industrial automation
Device calibration setups
Product Lifecycle
Currently active product status
Not nearing discontinuation, ensuring availability and support
Replacement or upgrade options available from Microchip Technology
Several Key Reasons to Choose This Product
Versatility in voltage and interfacing options accommodates various electronic systems
High resistance precision for detailed adjustment applications
Compact size suitable for modern portable and space-restricted devices
Active product life cycle status guarantees ongoing support and availability