The DS1846E-010+ is a versatile, digitally-controlled potentiometer designed and manufactured by Maxim Integrated. This device is a part of Maxim's extensive range of nonvolatile memory and mixed-signal integrated circuits, which are well-suited for a variety of applications across different industries.

Key Features

• Triple Digital Potentiometer: The DS1846E-010+ features three 10kΩ potentiometers, each with 256-position wiper settings, offering precise control over resistance settings.
• Nonvolatile Memory: It incorporates nonvolatile (EEPROM) memory to store the potentiometer settings, ensuring the device retains the last settings even after power is cycled.
• Serial Interface: The device is equipped with a 2-wire serial interface, facilitating easy communication with microcontrollers and other digital systems.
• Wide Operating Voltage: The DS1846E-010+ operates over a wide voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems.
• Extended Temperature Range: This potentiometer is designed to operate over an industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments.

Applications

The DS1846E-010+ is ideal for a variety of applications where digital control of voltage and current is required. These include:

• Adjustable power supplies
• Gain control and offset adjustment in data acquisition systems
• LCD screen brightness and contrast controls
• Calibration and tuning of system parameters in consumer electronics

Product Summary

The Maxim Integrated DS1846E-010+ presents a reliable and flexible solution for digital resistance adjustment in electronic systems. Its integration of multiple potentiometers along with nonvolatile memory and a convenient serial interface makes it an essential component for designers looking to incorporate digital control in their circuits. With its robust operating characteristics, the DS1846E-010+ stands as a testament to Maxim Integrated's commitment to providing high-quality, innovative integrated circuits.