Microchip Technology MCP4261-104E/P Digital Potentiometer

The MCP4261-104E/P is a high-performance digital potentiometer integrated circuit produced by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This digital potentiometer offers a versatile solution for applications requiring variable resistance settings controlled by digital interfaces.

Key Features

• Resistance Value: The device features a 100kΩ resistance value, providing ample range for a variety of applications.
• Dual Channel: It comes with two independent potentiometer channels, allowing for simultaneous control of two different resistance settings.
• Interface: The MCP4261-104E/P is equipped with a user-friendly SPI (Serial Peripheral Interface), enabling easy integration with most microcontrollers.
• Resolution: With 7-bits (128 wiper steps), it offers precise control over the resistance adjustments.
• Volatile Memory: The potentiometer settings are stored in volatile memory, which means the resistance settings will reset to default upon power cycling.
• Package: This digital potentiometer comes in a 14-pin PDIP (Plastic Dual In-line Package), which is suitable for through-hole mounting on printed circuit boards.
• Operating Voltage: The device operates at a single supply voltage ranging from 2.7V to 5.5V, which is compatible with most common logic levels.
• Temperature Range: It is designed to function within an industrial temperature range of -40°C to +125°C, ensuring reliability in various environments.

Applications

The MCP4261-104E/P is ideal for a wide range of applications, including:

• Automated adjustments in audio applications
• Calibration and tuning systems
• Industrial control and automation
• Consumer electronics
• Communication systems

This digital potentiometer from Microchip Technology is a robust and flexible component that offers digital precision for analog adjustments, making it a preferred choice for designers looking to add variable resistance functionality to their electronic projects.