This electronic part is a P25D40H-TSH-IT 8-pin Thin Small Outline Package (TSSOP) NOR Flash memory chip manufactured by PUYA Semiconductor. It operates over a temperature range of -40 degrees Celsius to +85 degrees Celsius, and is compliant with the Restriction of Hazardous Substances (RoHS) lead-free directives. It has a capacity of 64 Kilobits and an access time of 70ns. The chip supports standard programming commands such as Buffered, Program, Powerful, Page Program and Erase. It is specifically designed for automotive applications.