The MAX5487ETE+ is a state-of-the-art digital potentiometer designed and manufactured by Maxim Integrated. This precision device offers a reliable and flexible solution for applications requiring digitally controlled resistance settings. It is an ideal component for adjusting and controlling parameters in a wide range of electronic systems.

Key Features

• Dual 256-Position: The MAX5487ETE+ features two independently controlled 256-position potentiometers, providing fine-grained control over resistance settings.
• Nonvolatile Memory: Equipped with nonvolatile (NV) memory, the device can store the wiper position at power-down, ensuring that the last settings are retained when power is cycled.
• Low Temperature Coefficient: With a low temperature coefficient, this digital potentiometer ensures stable performance across a wide temperature range.
• Wide Operating Voltage: The device operates over a broad voltage range of 2.7V to 5.5V, making it suitable for both 3V and 5V systems.
• Linear Taper: The MAX5487ETE+ offers a linear taper for a direct relationship between digital input and resistance change, simplifying the control logic.
• Serial Interface: The digital potentiometer includes a 3-wire SPI-compatible serial interface for communication with microcontrollers and other digital systems.
• Compact Package: Housed in a small 16-pin TQFN (Thin Quad Flat No leads) package, the MAX5487ETE+ is designed for space-constrained applications.

Applications

The MAX5487ETE+ is versatile and can be used in a variety of applications, including:

• Audio volume control
• Adjustable power supplies
• Brightness, contrast, and other parameter adjustments in consumer electronics
• Calibration and tuning of system parameters in industrial and automotive systems

This digital potentiometer from Maxim Integrated is a robust solution for designers looking to incorporate precise resistance adjustments in their electronic designs. With its dual-channel configuration, memory retention, and easy interfacing, the MAX5487ETE+ is a highly practical component for modern electronic applications.