The IC component AD5228BUJZ100-RL7 is a digital potentiometer manufactured by Analog Devices. It is a 128-step, non-volatile memory (NVM) device that comes in a compact 10-lead LFCSP package.
The key feature of the AD5228BUJZ100-RL7 is its ability to digitally vary resistance in a circuit. It consists of a series of resistors connected between the fixed terminal, wiper terminal, and terminal A. The wiper terminal can be adjusted digitally to vary the resistance between the fixed terminal and terminal A. This allows for precise control of resistance in electronic circuits.
One of the notable features of the AD5228BUJZ100-RL7 is its 128-step resolution. This means that it provides 128 equally spaced resistance levels between the minimum and maximum resistance values.
Another important feature is its non-volatile memory capability. It utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) to store the resistive settings. This ensures that the resistance setting remains unchanged even after the power is removed, eliminating the need for recalibration.
The IC operates from a single power supply between 2.7V and 5.5V. It supports an I2C-compatible digital interface for easy integration into digital systems. The AD5228BUJZ100-RL7 also offers low power consumption, making it suitable for battery-operated applications
