Maxim Integrated DS3930E+T&R Product Overview

The Maxim Integrated DS3930E+T&R is a highly versatile, low-power, triple digital potentiometer designed to meet the demands of a wide array of applications. It is an ideal solution for designers looking for a reliable and efficient way to calibrate system tolerances or dynamically control system parameters. With its compact form factor and robust feature set, the DS3930E+T&R offers a perfect blend of performance and convenience.

Key Features

• Three Potentiometer Channels: The device integrates three independently programmable potentiometers, each with 64 positions, providing precise control for multiple functions within a single chip.
• Nonvolatile Memory: Each digital potentiometer has associated nonvolatile (NV) memory that retains the potentiometer settings when power is removed, ensuring consistent system behavior upon power cycling.
• I²C Serial Interface: The DS3930E+T&R employs an I²C-compatible serial interface that allows for easy communication with most microcontrollers, making it simple to integrate into existing designs.
• Low Power Consumption: Designed with power-sensitive applications in mind, this device operates with minimal power requirements, thereby extending battery life in portable applications.
• Wide Operating Voltage Range: The device functions over a broad voltage range of 2.7V to 5.5V, providing versatility in various operating environments and compatibility with both 3V and 5V systems.
• Compact Packaging: The DS3930E+T&R comes in a small, 16-pin TSSOP package, making it suitable for space-constrained applications.

Applications

The DS3930E+T&R is suited for a wide variety of applications, including but not limited to:

• Adjustable power supplies and voltage references
• LCD screen calibration
• Audio volume and tone control
• Automotive electronics
• Industrial control systems

With its ease of integration, low power operation, and nonvolatile memory, the Maxim Integrated DS3930E+T&R digital potentiometer is an excellent choice for designers who require a reliable, programmable analog interface to optimize their electronic systems. Whether for fine-tuning or as a part of a larger control mechanism, the DS3930E+T&R delivers consistent performance and quality that engineers can trust.