0.5 in Diameter, 200mA Single Deck Rotary Switch From old datasheet system 524288-BIT CMOS STATIC RAM 524288-BIT (32768-word by 16-BIT) CMOS STATIC RAM
256K (32K x 8-bit) UV EPROM, 200ns 256K (32K x 8-bit) UV EPROM, 250ns 32768-word x 8-BIT CMOS UV ERASABLE AND PROGRAMMABLE ROM 256K (32K x 8-bit) UV EPROM, 170ns