De qué está hecho circuito integrado
Many transistors and connections on a single chip.
- Transistor — tiene como parte. A chip contains from dozens to billions of transistors.
- Encapsulado de chip — tiene como parte. A hull.
- Fotolitografía — utiliza. The circuit pattern is transferred by light.
- Sala limpia — utiliza. Production in cleanrooms.
- Silicio — está hecho de. The die of a chip is made of silicon.
- Oblea de silicio — está hecho de. Chips are made on wafers.
- Aluminio — está hecho de. For decades thin aluminium tracks on the chip connected a microchip's transistors.
- Cobre — está hecho de. Since the late 1990s chip wiring has been copper: it conducts better than aluminium.