square mil การใช้

• Fabricated using a 3-micron NMOS process, the chip measured 50, 600 square mils in die area, and was being marketed and manufactured in volume-production by 1983 under license from SCI.
• The transmission system covers 91, 000 square mils ( 227, 600 sq . km . ) and is connected to both the New South Wales and South Australian power grids.