The P25Q40L-UXH-IR with FLASH USON-8_3x2x0.55mm RoHS is an electronic component manufactured by PUYA. It is a NOR Flash memory device that is designed to be used in a variety of portable applications, such as smartphones, MP3 players, digital cameras, and other applications that require non-volatile data storage. This part has dimensions of 3mm x 2mm x 0.55mm and is RoHS-compliant, meaning that it complies with the requirements of the Restriction of Hazardous Substances directive, reducing the impact of hazardous substances on the environment. This part has a maximum read speed of 75 megabytes per second and can store up to 4 megabytes of data.