The DS1845A-2010 from Maxim Integrated is a versatile and high-performance dual digital potentiometer that offers a unique blend of precision and flexibility for various applications. This compact, integrated circuit is designed to provide variable resistance adjustments in electronic systems, making it an ideal solution for fine-tuning and calibration in both consumer and industrial products.

Key Features

• Dual Potentiometer: It features two potentiometers in one package, each with 256-position wiper settings for precise control.
• Nonvolatile Memory: The device includes nonvolatile (EEPROM) memory to store the wiper position, ensuring that settings are maintained even after power is cycled.
• Wide Operating Voltage: The DS1845A-2010 operates over a wide voltage range of 2.7V to 5.5V, catering to various power supply requirements.
• I²C Interface: The integrated I²C serial interface allows for easy communication and adjustment of the wiper position from a microcontroller or processor.
• Compact Package: The device is available in a small 14-pin TSSOP package, making it suitable for space-constrained applications.

Applications

The DS1845A-2010 is highly suited for a range of applications, including:

• Adjustable power supplies
• LCD screen calibration
• Audio equipment volume control
• Gain and offset adjustment
• Automotive electronics

Technical Specifications

With a resistance value of 10kΩ per potentiometer, the DS1845A-2010 is designed to meet the needs of a wide variety of resistance-based control applications. Its robust construction and high-quality materials ensure reliable performance and a long operational lifespan.

Ordering Information

To order the DS1845A-2010 or to obtain more information, please visit Maxim Integrated's official website or contact an authorized distributor. Ensure that you are getting the genuine product for optimal performance and reliability.