EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "Super Basic" Date "2021-07-31" Rev "1.01" Comp "SweProj.com" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L superbasic:ABC-Bus X1 U 1 1 6104D632 P 2200 4350 F 0 "X1" H 2150 6136 59 0000 C CNN F 1 "ABC-Bus" H 2150 6031 59 0000 C CNN F 2 "superbasic:MAB64B-FAB64Q" H 1400 4300 50 0001 C CNN F 3 "" H 1800 4350 50 0001 C CNN 1 2200 4350 1 0 0 -1 $EndComp $Comp L Memory_EPROM:27C64 U2 U 1 1 6104EE26 P 4600 4050 F 0 "U2" H 4400 5050 50 0000 C CNN F 1 "27C64" H 4800 5050 50 0000 C CNN F 2 "Package_DIP:DIP-28_W15.24mm" H 4600 4050 50 0001 C CNN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/11107M.pdf" H 4600 4050 50 0001 C CNN 1 4600 4050 1 0 0 -1 $EndComp $Comp L 74xx_IEEE:7442 U1 U 1 1 6105093B P 4600 6550 F 0 "U1" H 4450 7150 50 0000 C CNN F 1 "74LS42" H 4800 7150 50 0000 C CNN F 2 "Package_DIP:DIP-16_W7.62mm" H 4600 6550 50 0001 C CNN F 3 "" H 4600 6550 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