The Maxim Integrated DS1267E-010 is a versatile, digitally-controlled potentiometer that offers a reliable solution for adjusting and controlling resistance values in a wide range of electronic applications. This innovative component is designed to replace mechanical potentiometers and trimmers with a digital option that provides increased precision, durability, and ease of use.

Key Features

• Dual Digital Potentiometers: The DS1267E-010 contains two potentiometers in one package, each with 256 positions, allowing for fine-tuning and adjustments.
• Nonvolatile Memory: Each potentiometer's last position is stored in nonvolatile memory, ensuring settings are maintained even after power is removed.
• Wide Operating Voltage: The device operates over a broad voltage range of 4.5V to 5.5V, making it suitable for many digital systems.
• Serial Interface: The 3-wire SPI-compatible serial interface facilitates easy communication with microcontrollers and other digital systems.
• High Reliability: With no moving parts, the DS1267E-010 offers a more reliable alternative to mechanical potentiometers that are prone to wear and environmental factors.

Applications

The DS1267E-010 is ideal for applications that require precise resistance adjustments, such as:

• Calibration and tuning of analog circuits
• Volume control in audio systems
• Adjustable gain control for amplifiers
• Feedback systems and filters

Technical Specifications

• Resistance Values: The device offers a range of resistance values from 10kΩ, allowing for precision control.
• Temperature Range: Operates effectively over a temperature range of -40°C to +85°C, suitable for various environmental conditions.
• Package: The DS1267E-010 comes in a compact 14-pin TSSOP package, ideal for space-constrained applications.

Overall, the Maxim Integrated DS1267E-010 digital potentiometer provides a robust and precise solution for digital resistance control, enhancing the performance and reliability of electronic systems.