The First Integrated Circuit
About a half inch wide, this archaic-looking collection of two transistors mounted on a bar of germanium was nonetheless the first integrated circuit. It was demonstrated by TI on September 12, 1958. (Image courtesy of Texas Instruments, Inc.)
A Few More Transistors
This integrated circuit from TI was made in the early 1960s. Notice how much more intricate it was than the first IC in the image above. (Image courtesy of The Computer History Museum, www.computerhistory.org)
![]() | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
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