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Very Large Scale Integration (VLSI)

VLSI (very large-scale integration) is the current level of computer microchip miniaturization and refers to microchips containing in the hundreds of thousands of transistor s. LSI (large-scale integration) meant microchips containing thousands of transistors. Earlier, MSI (medium-scale integration) meant a microchip containing hundreds of transistors and SSI (small-scale integration) meant transistors in the tens.

This was last updated in June 2010
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