The 3 μm process (3 micrometer process) is the level of MOSFET semiconductor process technology that was reached around 1977,[1][2] by companies such as Intel.
The 3 μm process refers to the minimum size that could be reliably produced.
The smallest transistors and other circuit elements on a chip made with this process were around 3 micrometers wide.
This nanotechnology-related article is a stub.
You can help Wikipedia by expanding it.