The XT25W02ESOIGU is a Flash memory chip manufactured by XTX. It is designed for use in embedded applications and has a SO-8_150mil package with RoHS compliance. It can store up to 256K bytes and supports industry standard SPI serial interfaces with nominal clock frequencies of up to 33 MHz. The chip has the ability to store both code and data within its memory making it suitable for a variety of applications such as: data logging, health monitoring, industrial control, and embedded system development. It has an operating temperature range of -40°C to +85°C and is also compatible with automotive and aerospace applications.