Describes integrated circuits and micro-assemblies and gives the terms, definitions, symbols, test methods, outlines, dimensions and other material necessary to implement fully the detail specifications for these parts. All subsequent reference to the term 'integrated circuits' will be assumed to include the addition of 'and micro-assemblies'. Includes general rules for the preparation of detail specifications. Covers related documents, terminology, integrated circuits and their functions, terms for the characteristics of digital circuits, terms for the characteristics of analogue circuits, letter symbols, signs and abbreviations, digital circuits, graphical symbols, basic symbols shapes, connections, marking of the part and package, terminal identification and more.

BS CECC90000(1985) : 1985