This circuit, designated the A2734 by Bell Laboratories, consists of 10 AND gates, 2 OR gates, one internal flip-flop, and two 100-milliampere output stages (which form a bipolar output).
The circuit is comprised of twenty-four pieces of silicon with minimum junction-to-junction spacings on separate components of 1.1 mils and a nominal slot width of 0.2 mils.
The letters written on the back of the largest island are 4 mils high, 2 mils wide, and 2 mils apart. The nominal size of the smallest island is 3.7 mils by 4.2 mils. This integrated circuit has six transistors, 48 diodes, and 18 resistors.
Hill New Jersey 07971
Original Caption by Science Service