The AD5259BCPZ5-R7 is an 8-bit I2C digital potentiometer IC manufactured by Analog Devices. It is a non-volatile, EEMEM (electrically erasable memory), low-power, low-profile IC with an LFCSP (Leadless Flip Chip Small Package) package. This IC has 8-bit EEMEM register and 8-bit R/W register which can be used for storing settings for single or multiple devices, providing a consistent output even when power is lost. Features of this IC include programmable wiper resistance, data EEPROM array, integrated device reset, Write Protect control, high precision resistors, and high ESD protection. It is widely used in portable and battery-powered applications like automotive systems, medical systems, and consumer electronics.