G05400 - SEMI G54 - Specification for Dimensions and Tolerances Used to Manufacture Molded Plastic Packages StdPbc-0718 C2W and W2W stacking

C2W and W2W stacking

The interpretation of the variations measured as radial variations may be in error if azimuthal variations on the wafer or axial variations along the crystal length are not negligible

equipment availability

This standard is intended to assist automatic recipe generation of wafer exposure tools

G05400 - SEMI G54 - Specification for Dimensions and Tolerances Used to Manufacture Molded Plastic Packages StdPbc-0718 C2W and W2W stackingThis document is a guideline for ordering the tooling required to manufacture plastic semiconductor packages. These packages include the following JEDEC registered outlines: Plastic Dual in Line Packages (PDIP); Plastic Leaded Chip Carrier (PLCC); Plastic Quad Flat Packages (PQFP); Small Outline I. C. Packages (SOIC Gull Wing and "J" lead); and Plastic TAB Quad Packages (PTAB)Title. Referenced SEMI Standards SEMI G48 Specification, Measurement Method