News Archive - Electronic Arrays 3300-Series ROM Introduction
Electronic Arrays 3300-Series ROM Introduction Article
Computer Design August 5, 1970
Announcement of Electronic Arrays' 3300-Series 512x8 or 1024x4 Mask Programmed ROM. These ROMs were used in Wang Labs' C- and 400-series calculators, as well as the Cintra/Tektronix 909 and 911 calculators.