8542: Electronic integrated circuits and microassemblies

854212: Cards Incorporating An Electronic Monolithic Digital Integrated Circuit Smart 854213: Monolithic Digital Integrated Circuits As Metal oxide Semiconductor Circuits, of Mos Type 854214: Other Monolithic Digital Integrated Circuits obtained By Bipolar Technology 854219: Monolithic integrated circuits, nes 854230: Electronic Integrated Circuits, Monolithic, Analog or Analog/Digital 854240: Hybrid Integrated Circuits 854250: Electronic Microassemblies Made From Discrete, Active, both & Passive Components 854290: Parts of electronic integrated circuits and microassemblies 8542: Electronic integrated circuits and microassemblies