Microchip circuitry Science Image

Ref: 80017271c



Circuitry of microchip. Coloured scanning electron micrograph (SEM) of the tracks that make up the circuitry of a microchip. This is part of the integrated circuit of an Intel 486 central processing unit (CPU). CPUs are data-processing devices that are the central componentof a computer. Magnification: x453 at 6x7cm size.