This is a Structural Analysis Report (SAR) of the Epson E01A73BB REALOID printer engine chip, manufactured in NEC Electronics 90nm technology. The report take you inside the detailed fabrication technology of a device with cross sectional and plan-view images as well asTEM based energy dispersive spectroscopy (TEM-EDS) analysis of the dielectrics, metals, and transistors and scanning resistance profiling (SRP) and scanning capacitance measurement (SCM) of diffusions