Maxim Integrated DS3904U-010+T&R

The DS3904U-010+T&R from Maxim Integrated is a versatile, nonvolatile digital potentiometer designed to deliver precise resistance adjustments in a compact package. This product is tailored for applications requiring low-voltage operation and the ability to maintain settings even after power-off, making it an ideal choice for portable and power-sensitive applications.

Featuring three nonvolatile digital potentiometers in one package, each with 128 wiper positions, the DS3904U-010+T&R enables users to fine-tune resistance settings through a simple I2C interface. This seamless digital communication allows for easy integration into microcontroller-based systems, providing designers with a high degree of control over their circuit adjustments.

Key specifications of the DS3904U-010+T&R include a wide operating voltage range of 2.7V to 5.5V, ensuring compatibility with a variety of logic levels and system voltages. The device also boasts a low temperature coefficient, which guarantees stable performance across a broad temperature range, making it suitable for applications that may experience fluctuating environmental conditions.

One of the standout features of this digital potentiometer is its nonvolatile memory, which preserves the last wiper position before power-down, ensuring that the device powers up with the same settings as when it was last active. This is particularly useful in applications where maintaining a specific calibration or setting is crucial, such as in audio volume control, LCD screen adjustment, or feedback control loops.

The DS3904U-010+T&R is offered in a Tape and Reel (T&R) package, facilitating efficient handling and placement during the manufacturing process, which is especially beneficial for high-volume production environments. The compactness of the microSOP-10 package allows for a minimal footprint on printed circuit boards, providing designers with more space for other critical components.

In summary, the Maxim Integrated DS3904U-010+T&R digital potentiometer is a high-performance solution that combines ease of use, nonvolatile memory, and precise control, making it a valuable component in a wide array of electronic designs.