PDF datasheet of 121 KB identified only by the literature code SDZS006; the file name does not say which chip it is for. Check the cover and ordering information inside to confirm the exact part and package variant. Use the pin description table and electrical tables to check readings on a suspect device, and the mechanical drawing to match footprint and orientation before fitting a replacement, since parts sharing a family name can differ in pinout between packages.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @datasheet_technar_org. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.