Datasheet in PDF covering the 93C76 and 93C86 serial EEPROMs, the 8 Kbit and 16 Kbit members of the 93-series Microwire family, in a single combined document. These chips commonly hold configuration, calibration or identification data in TVs, car electronics and network hardware. The sheet gives pinout, the ORG pin selecting 8-bit or 16-bit organisation, timing and voltage range. Before reprogramming one with a programmer, read and keep a backup of the original contents and set the same organisation the board uses.
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 @cyberlanelectonik. 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.