…Usually abbreviated as IC, it is defined as “a circuit in which two or more circuit elements are all integrated on or within a single substrate, and which is treated as a single unit at each stage from design to manufacturing, testing, and operation.” The substrate here is the single-crystal material on which transistors and ICs are formed. Silicon, an elemental semiconductor, is usually used, but for high-performance ICs, gallium arsenide, a compound semiconductor, is used. … *Some of the terminology explanations that mention "master slice" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…通常はICと略称され,〈二つ,またはそれ以上の回路素子のすべてが,一つの基板上または基板内に組み込まれている回路であり,設計から製造,試験,運用に至るまで各段階で一つの単位として取り扱われるもの〉と定義されている。ここで基板substrateというのは,トランジスターやICがその上に形成される単結晶素材で,通常は元素半導体であるシリコンが使用されるが,高性能ICに対しては,化合物半導体であるガリウムヒ素GaAsが使用される。… ※「master slice」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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