It was six circuits on one chip. https://firstmicroprocessor.com/?doing_wp_cron=1608857321.8621640205383300781250 https://firstmicroprocessor.com/?doing_wp_cro

It was six circuits on one chip. https://firstmicroprocessor.com/?doing_wp_cron=1608857321.8621640205383300781250 https://firstmicroprocessor.com/?doing_wp_cron=1608857321.86... https://www.oldcalculatormuseum.com/compucorp122e.html https://www.oldcalculatormuseum.com/compucorp122e.html