The DS1802+ is an integrated circuit (IC) component manufactured by Maxim Integrated. This digital potentiometer provides a versatile and digitally controlled variable resistor solution for a wide range of applications. Here is an overview of its key features:
1. Dual-channel control: The DS1802+ has two independent digitally controlled potentiometers (X and Y), enabling simultaneous adjustment of two resistive elements in a circuit.
2. Resistance range: This IC component offers a resistance range on both channels between 60 ohms and 10 kilohms, providing flexibility in adjusting resistance levels for different circuit requirements.
3. Digital control interface: The DS1802+ utilizes a serial interface to communicate with a microcontroller or other external digital devices. It supports both 3-wire and I2C communication protocols, enabling easy integration into various systems.
4. Non-volatile memory: The IC incorporates non-volatile memory technology, allowing the DS1802+ to retain its settings even when powered off. This feature ensures that the potentiometer values are preserved during power cycles, eliminating the need for recalibration.
5. Low power consumption: With a maximum operating current of 3mA, the DS1802+ is designed to consume minimal power, making it suitable for battery-powered applications and energy-efficient systems.
6. Wide supply voltage range: The IC operates within a wide supply voltage range of 2.7V to 5
