Memory board with I/O Wisconsinc Electronics Platform(s): TS 1000 Model: T1000 Price: $134 16K or 32K and two 8-bit LS TTL input ports and two 8-bit latching output ports. Advertisements SYNC v2 n3 p. 36 Tags Interfacing, RAM, TS 1000, Wisconsinc Electronics People No people associated with this content.