The 7μm lithography process was the semiconductor process technology used by some semiconductor companies during the early to mid 1970s. This process was later superseded by 6 µm, 5 µm, and 3.5 µm processes.

Industry

Fab
Process Name​
1st Production​
Contacted Gate Pitch​
Interconnect Pitch​
Metal Layers​
Technology​
Wafer

HP
NMOS I
1970
? nm
? nm
nMOS
51 mm

7μm chips

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