Manufacturer Part Number
MCP42100-I/P
Manufacturer
Microchip Technology
Introduction
The MCP42100-I/P is a digital potentiometer integrated circuit, designed for precision control of voltage and current in a wide array of electronic applications.
Product Features and Performance
Dual digital potentiometer circuits for versatile application.
Provides 256-position adjustment for precise control.
Operates with a linear taper for uniform changes.
SPI interface for digital communication and control.
Supports volatile memory, ensuring settings are reset upon power cycling.
Features a cascade pin, enabling multiple MCP42100-I/P devices to be connected in series.
Product Advantages
Precision control with 256 positions allows for fine tuning.
Dual potentiometer configuration reduces component count.
Wide voltage supply range (2.7V to 5.5V) ensures compatibility with various systems.
The SPI interface allows for simple integration into digital systems.
Through-hole mounting offers sturdy and reliable installation.
Key Technical Parameters
Resistance: 100k Ohms with ±30% tolerance.
Temperature coefficient: 800ppm/°C.
Supply Voltage: 2.7V to 5.5V.
Operating Temperature: -40°C to 85°C.
Resistance Wiper: 175 Ohms (Typical).
Quality and Safety Features
High-temperature operation stability.
Rigorous quality control measures for reliable performance.
Compatibility
SPI interface compatibility with various microcontrollers.
Through-hole mounting compatible with standard PCB designs.
Application Areas
Automation control systems.
Adjustable power supplies.
Audio equipment.
Precision calibration systems.
Product Lifecycle
The product is currently active.
Continuous availability with no current plans for discontinuation.
Replacements or upgrades are available as technology progresses.
Several Key Reasons to Choose This Product
High precision and variable control for extensive applications.
Dual configuration offers flexibility in design.
Easy integration with digital systems through the SPI interface.
Wide operating temperature range ensures performance stability in harsh conditions.
Continued manufacturer support and product lifecycle stability.
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