The DS1267E-10+ is a versatile digital potentiometer from Maxim Integrated, designed to meet the needs of a wide range of applications that require precise resistance tuning. This compact, digitally-controlled variable resistor provides a convenient solution for adjusting circuit parameters without the need for manual potentiometer adjustments.

Key Features

• Dual Digital Potentiometer: The DS1267E-10+ features two potentiometers in one package, each with 256 positions, offering fine-tuning capability for multiple applications simultaneously.
• Wide Voltage Range: It operates over a broad voltage range from 5V, making it suitable for various digital and analog applications.
• Nonvolatile Memory: The device includes nonvolatile (EEPROM) memory, which ensures that the last position before power-off is recalled upon the next power-up, maintaining system consistency.
• High Resolution: With a resolution of 8 bits per potentiometer, the DS1267E-10+ allows for precise adjustments to be made to the resistance value.
• Serial Interface: The potentiometer is equipped with a 3-wire serial interface, facilitating easy integration into existing digital systems and microcontroller-based projects.
• Low Power Consumption: Designed with power-sensitive applications in mind, the DS1267E-10+ offers a low-power solution that does not compromise on performance.

Applications

The DS1267E-10+ can be used in a variety of applications, including but not limited to:

• Automated adjustments in feedback and control systems
• Calibration of system parameters in consumer electronics
• Volume control in audio systems
• Adjustable power supplies and voltage dividers
• Gain control and offset adjustment in data acquisition systems

Conclusion

With its dual-channel design, nonvolatile memory, and high-resolution control, the Maxim Integrated DS1267E-10+ digital potentiometer is an ideal choice for designers looking to add reliable and precise variable resistance capabilities to their projects. Its easy-to-use serial interface and low power consumption make it a practical component for both prototyping and production-scale applications.