Title
Slides and patents related to the development of computer memory, and especially the 1103 chipCatalog Number
102742107Type
Still imageDescription
Includes 2 patents and 7 slides.Slide descriptions:
1) Electron scanning microscopic picture of a silicon gate (ca. 1970)
2) Comparison of four different memory cells (1103 being the smallest)
3) 1103 chip photo
4) 1103 schematic and timing diagram
5) Complete memory card (32K bits)
6) Maintenance panel for in-70 (IBM 155 add-on memory cabinet)
7) Subassembly for in-70