744 lines
15 KiB
Plaintext
744 lines
15 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 7
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Sheet
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S 2550 1750 550 300
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U 6005D55B
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F0 "Selector A" 50
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F1 "Selector.sch" 50
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F2 "OUT" O R 3100 1900 50
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$EndSheet
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Wire Wire Line
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3100 1900 3500 1900
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Wire Wire Line
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3500 1900 3500 1400
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Wire Wire Line
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3500 1400 3700 1400
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$Sheet
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S 5150 950 550 500
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U 60086094
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F0 "Memory A1" 50
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F1 "Memory.sch" 50
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F2 "CS" I L 5150 1300 50
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F3 "WR_ROM" I L 5150 1100 50
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$EndSheet
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Wire Wire Line
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4800 1300 5150 1300
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Wire Wire Line
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3250 3850 2900 3850
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Entry Wire Line
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2800 3750 2900 3850
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Text GLabel 2800 3650 1 50 Input ~ 0
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DEV[0..7]
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Text Label 3000 3850 0 50 ~ 0
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DEV3
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Text GLabel 3050 4050 0 50 Input ~ 0
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MEMRQ
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Wire Wire Line
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3250 4050 3050 4050
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Text GLabel 3050 5000 0 50 Input ~ 0
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MEMRQ
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Wire Wire Line
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3250 5000 3050 5000
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$Comp
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L 74xx_IEEE:7404 U1
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U 2 1 601214F6
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P 2250 5200
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AR Path="/601214F6" Ref="U1" Part="2"
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AR Path="/6005D55B/601214F6" Ref="U?" Part="1"
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F 0 "U1" H 2250 5666 50 0000 C CNN
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F 1 "7404" H 2250 5575 50 0000 C CNN
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F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 2250 5200 50 0001 C CNN
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F 3 "" H 2250 5200 50 0001 C CNN
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2 2250 5200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1700 5200 1350 5200
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Entry Wire Line
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1250 5100 1350 5200
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Text GLabel 1250 5000 1 50 Input ~ 0
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DEV[0..7]
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Text Label 1450 5200 0 50 ~ 0
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DEV3
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Wire Wire Line
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2800 5200 3250 5200
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Wire Wire Line
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4350 3950 4800 3950
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Wire Wire Line
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4350 5100 4800 5100
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Text GLabel 4800 3950 2 50 Input ~ 0
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SEL1
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Text GLabel 4800 5100 2 50 Input ~ 0
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SEL2
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Wire Wire Line
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3700 1200 3400 1200
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Text GLabel 3400 1200 0 50 Input ~ 0
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SEL1
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Wire Wire Line
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3500 1900 3500 2100
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Wire Wire Line
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3500 2100 3700 2100
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Connection ~ 3500 1900
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Wire Wire Line
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3300 2300 3700 2300
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Text GLabel 3300 2300 0 50 Input ~ 0
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SEL2
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$Sheet
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S 5150 1850 550 500
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U 6012516B
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F0 "Memory A2" 50
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F1 "Memory.sch" 50
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F2 "CS" I L 5150 2200 50
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F3 "WR_ROM" I L 5150 2000 50
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$EndSheet
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Wire Wire Line
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4800 2200 5150 2200
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$Sheet
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S 6100 1750 550 300
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U 6012DE4F
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F0 "Selector B" 50
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F1 "Selector.sch" 50
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F2 "OUT" O R 6650 1900 50
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$EndSheet
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$Comp
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L 74xx_IEEE:7432 U3
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U 3 1 6012DE55
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P 7800 1300
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F 0 "U3" V 7846 997 50 0000 R CNN
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F 1 "7432" V 7755 997 50 0000 R CNN
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F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 7800 1300 50 0001 C CNN
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F 3 "" H 7800 1300 50 0001 C CNN
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3 7800 1300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6650 1900 7050 1900
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Wire Wire Line
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7050 1900 7050 1400
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Wire Wire Line
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7050 1400 7250 1400
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$Sheet
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S 8700 950 550 500
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U 6012DE5C
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F0 "Memory B1" 50
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F1 "Memory.sch" 50
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F2 "CS" I L 8700 1300 50
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F3 "WR_ROM" I L 8700 1100 50
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$EndSheet
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Wire Wire Line
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8350 1300 8700 1300
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Wire Wire Line
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7250 1200 6950 1200
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Text GLabel 6950 1200 0 50 Input ~ 0
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SEL1
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$Comp
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L 74xx_IEEE:7432 U3
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U 2 1 6012DE65
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P 7800 2200
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F 0 "U3" V 7846 1897 50 0000 R CNN
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F 1 "7432" V 7755 1897 50 0000 R CNN
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F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 7800 2200 50 0001 C CNN
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F 3 "" H 7800 2200 50 0001 C CNN
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2 7800 2200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7050 1900 7050 2100
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Wire Wire Line
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7050 2100 7250 2100
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Connection ~ 7050 1900
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Wire Wire Line
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6850 2300 7250 2300
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Text GLabel 6850 2300 0 50 Input ~ 0
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SEL2
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$Sheet
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S 8700 1850 550 500
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U 6012DE6E
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F0 "Memory B2" 50
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F1 "Memory.sch" 50
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F2 "CS" I L 8700 2200 50
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F3 "WR_ROM" I L 8700 2000 50
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$EndSheet
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Wire Wire Line
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8350 2200 8700 2200
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$Comp
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L 74xx_IEEE:7432 U2
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U 4 1 6012FE52
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P 6950 3750
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F 0 "U2" V 6996 3447 50 0000 R CNN
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F 1 "7432" V 6905 3447 50 0000 R CNN
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F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 6950 3750 50 0001 C CNN
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F 3 "" H 6950 3750 50 0001 C CNN
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4 6950 3750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7500 3750 7750 3750
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Wire Wire Line
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6400 3650 6150 3650
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Wire Wire Line
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6400 3850 6150 3850
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Text GLabel 6150 3650 0 50 Input ~ 0
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WR
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Text GLabel 6150 3850 0 50 Input ~ 0
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BUSAK
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Text GLabel 7750 3750 2 50 Input ~ 0
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WR_ROM
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Wire Wire Line
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8700 1100 8550 1100
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Text GLabel 8550 1100 0 50 Input ~ 0
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WR_ROM
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Wire Wire Line
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8700 2000 8550 2000
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Text GLabel 8550 2000 0 50 Input ~ 0
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WR_ROM
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Wire Wire Line
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5150 1100 5000 1100
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Text GLabel 5000 1100 0 50 Input ~ 0
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WR_ROM
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Wire Wire Line
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5150 2000 5000 2000
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Text GLabel 5000 2000 0 50 Input ~ 0
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WR_ROM
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$Comp
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L Z80:Edge B1
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U 1 1 60138259
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P 9750 4650
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F 0 "B1" H 9775 6515 50 0000 C CNN
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F 1 "Edge" H 9775 6424 50 0000 C CNN
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F 2 "Z80:Edge" H 9600 5250 50 0001 C CNN
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F 3 "" H 9600 5250 50 0001 C CNN
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1 9750 4650
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1 0 0 -1
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$EndComp
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Text Label 9000 5450 0 50 ~ 0
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A11
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Text Label 9000 5350 0 50 ~ 0
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A10
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Text Label 9000 5250 0 50 ~ 0
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A9
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Text Label 9000 5150 0 50 ~ 0
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A8
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Text Label 9000 5050 0 50 ~ 0
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A7
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Text Label 9000 4950 0 50 ~ 0
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A6
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Text Label 9000 4850 0 50 ~ 0
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A5
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Text Label 9000 4750 0 50 ~ 0
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A4
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Text Label 9000 4650 0 50 ~ 0
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A3
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Text Label 9000 4550 0 50 ~ 0
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A2
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Text Label 9000 4450 0 50 ~ 0
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A1
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Text Label 9000 4350 0 50 ~ 0
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A0
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Wire Wire Line
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9350 5450 8950 5450
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Wire Wire Line
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9350 5350 8950 5350
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Wire Wire Line
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9350 5250 8950 5250
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Wire Wire Line
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9350 5150 8950 5150
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Wire Wire Line
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9350 5050 8950 5050
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Wire Wire Line
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9350 4950 8950 4950
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Wire Wire Line
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9350 4850 8950 4850
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Wire Wire Line
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9350 4750 8950 4750
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Wire Wire Line
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9350 4650 8950 4650
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Wire Wire Line
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9350 4550 8950 4550
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Wire Wire Line
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9350 4450 8950 4450
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Wire Wire Line
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9350 4350 8950 4350
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Entry Wire Line
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8850 4250 8950 4350
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Entry Wire Line
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8850 4350 8950 4450
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Entry Wire Line
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8850 4450 8950 4550
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Entry Wire Line
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8850 4550 8950 4650
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Entry Wire Line
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8850 4650 8950 4750
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Entry Wire Line
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8850 4750 8950 4850
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Entry Wire Line
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8850 4850 8950 4950
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Entry Wire Line
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8850 4950 8950 5050
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Entry Wire Line
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8850 5050 8950 5150
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Entry Wire Line
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8850 5150 8950 5250
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Entry Wire Line
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8850 5250 8950 5350
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Entry Wire Line
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8850 5350 8950 5450
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Text GLabel 8850 4200 1 50 Input ~ 0
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A[0..11]
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Wire Wire Line
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9350 3450 9100 3450
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Wire Wire Line
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9350 3550 9100 3550
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Wire Wire Line
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9350 3650 9100 3650
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Wire Wire Line
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9350 3750 9100 3750
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Wire Wire Line
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9350 3850 9100 3850
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Wire Wire Line
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9350 3950 9100 3950
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Wire Wire Line
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9350 4050 9100 4050
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Wire Wire Line
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9350 4150 9100 4150
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Entry Wire Line
|
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9000 3350 9100 3450
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Entry Wire Line
|
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9000 3450 9100 3550
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Entry Wire Line
|
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9000 3550 9100 3650
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Entry Wire Line
|
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9000 3650 9100 3750
|
|
Entry Wire Line
|
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9000 3750 9100 3850
|
|
Entry Wire Line
|
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9000 3850 9100 3950
|
|
Entry Wire Line
|
|
9000 3950 9100 4050
|
|
Entry Wire Line
|
|
9000 4050 9100 4150
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Text GLabel 9000 3300 1 50 Input ~ 0
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|
DEV[0..7]
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NoConn ~ 9350 3250
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|
Wire Wire Line
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9350 3150 9300 3150
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Wire Wire Line
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9300 3150 9300 3050
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Wire Wire Line
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9300 3050 9350 3050
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Wire Wire Line
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9300 3050 9300 2850
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Connection ~ 9300 3050
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$Comp
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|
L power:+5V #PWR?
|
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U 1 1 6018C8D2
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P 9300 2850
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F 0 "#PWR?" H 9300 2700 50 0001 C CNN
|
|
F 1 "+5V" H 9315 3023 50 0000 C CNN
|
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F 2 "" H 9300 2850 50 0001 C CNN
|
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F 3 "" H 9300 2850 50 0001 C CNN
|
|
1 9300 2850
|
|
1 0 0 -1
|
|
$EndComp
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Wire Wire Line
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10200 3250 10250 3250
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Wire Wire Line
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10250 3250 10250 3150
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Wire Wire Line
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10250 3150 10200 3150
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Wire Wire Line
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10250 3150 10250 3050
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Wire Wire Line
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10250 3050 10200 3050
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Connection ~ 10250 3150
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Wire Wire Line
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10250 3050 10250 2850
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Connection ~ 10250 3050
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$Comp
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L power:GND #PWR?
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U 1 1 60192E32
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P 10250 2850
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F 0 "#PWR?" H 10250 2600 50 0001 C CNN
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F 1 "GND" H 10255 2677 50 0000 C CNN
|
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F 2 "" H 10250 2850 50 0001 C CNN
|
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F 3 "" H 10250 2850 50 0001 C CNN
|
|
1 10250 2850
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|
-1 0 0 1
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|
$EndComp
|
|
Wire Wire Line
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|
10200 3450 10400 3450
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Wire Wire Line
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10200 3550 10400 3550
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|
Wire Wire Line
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10200 3650 10400 3650
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|
Wire Wire Line
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10200 3750 10400 3750
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|
Wire Wire Line
|
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10200 3850 10400 3850
|
|
Wire Wire Line
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10200 3950 10400 3950
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|
Wire Wire Line
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10200 4050 10400 4050
|
|
Wire Wire Line
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10200 4150 10400 4150
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|
Text Label 10250 3450 0 50 ~ 0
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D0
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Text Label 10250 3550 0 50 ~ 0
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D1
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Text Label 10250 3650 0 50 ~ 0
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D2
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Text Label 10250 3750 0 50 ~ 0
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D3
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Text Label 10250 3850 0 50 ~ 0
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D4
|
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Text Label 10250 3950 0 50 ~ 0
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D5
|
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Text Label 10250 4050 0 50 ~ 0
|
|
D6
|
|
Text Label 10250 4150 0 50 ~ 0
|
|
D7
|
|
Entry Wire Line
|
|
10400 3450 10500 3550
|
|
Entry Wire Line
|
|
10400 3550 10500 3650
|
|
Entry Wire Line
|
|
10400 3650 10500 3750
|
|
Entry Wire Line
|
|
10400 3750 10500 3850
|
|
Entry Wire Line
|
|
10400 3850 10500 3950
|
|
Entry Wire Line
|
|
10400 3950 10500 4050
|
|
Entry Wire Line
|
|
10400 4050 10500 4150
|
|
Entry Wire Line
|
|
10400 4150 10500 4250
|
|
Text GLabel 10500 3400 1 50 Input ~ 0
|
|
D[0..7]
|
|
NoConn ~ 10200 4350
|
|
NoConn ~ 10200 4450
|
|
NoConn ~ 10200 4550
|
|
NoConn ~ 10200 4650
|
|
NoConn ~ 10200 4750
|
|
NoConn ~ 10200 4850
|
|
NoConn ~ 10200 4950
|
|
NoConn ~ 10200 5250
|
|
Wire Wire Line
|
|
10200 5350 10350 5350
|
|
Wire Wire Line
|
|
10200 5450 10350 5450
|
|
Wire Wire Line
|
|
10200 5150 10350 5150
|
|
Text GLabel 10350 5350 2 50 Input ~ 0
|
|
WR
|
|
Text GLabel 10350 5450 2 50 Input ~ 0
|
|
RD
|
|
Text GLabel 10350 5150 2 50 Input ~ 0
|
|
MEMRQ
|
|
NoConn ~ 10200 5650
|
|
Wire Wire Line
|
|
10200 5750 10350 5750
|
|
Text GLabel 10350 5750 2 50 Input ~ 0
|
|
BUSAK
|
|
NoConn ~ 10200 5950
|
|
NoConn ~ 10200 6050
|
|
NoConn ~ 10200 6250
|
|
NoConn ~ 9350 6250
|
|
NoConn ~ 9350 6150
|
|
Text Label 9150 3450 0 50 ~ 0
|
|
DEV0
|
|
Text Label 9150 3550 0 50 ~ 0
|
|
DEV1
|
|
Text Label 9150 3650 0 50 ~ 0
|
|
DEV2
|
|
Text Label 9150 3750 0 50 ~ 0
|
|
DEV3
|
|
Text Label 9150 3850 0 50 ~ 0
|
|
DEV4
|
|
Text Label 9150 3950 0 50 ~ 0
|
|
DEV5
|
|
Text Label 9150 4050 0 50 ~ 0
|
|
DEV6
|
|
Text Label 9150 4150 0 50 ~ 0
|
|
DEV7
|
|
Wire Wire Line
|
|
6950 4000 6950 4300
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 6021511F
|
|
P 6950 4300
|
|
F 0 "#PWR?" H 6950 4050 50 0001 C CNN
|
|
F 1 "GND" H 6955 4127 50 0000 C CNN
|
|
F 2 "" H 6950 4300 50 0001 C CNN
|
|
F 3 "" H 6950 4300 50 0001 C CNN
|
|
1 6950 4300
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
6950 3550 6950 3400
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 60217AE5
|
|
P 6950 3400
|
|
F 0 "#PWR?" H 6950 3250 50 0001 C CNN
|
|
F 1 "+5V" H 6965 3573 50 0000 C CNN
|
|
F 2 "" H 6950 3400 50 0001 C CNN
|
|
F 3 "" H 6950 3400 50 0001 C CNN
|
|
1 6950 3400
|
|
1 0 0 -1
|
|
$EndComp
|
|
NoConn ~ 9350 5650
|
|
NoConn ~ 9350 5750
|
|
NoConn ~ 9350 5850
|
|
NoConn ~ 9350 5950
|
|
Wire Wire Line
|
|
4250 1050 4250 950
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 60239DD8
|
|
P 4250 950
|
|
F 0 "#PWR?" H 4250 700 50 0001 C CNN
|
|
F 1 "GND" H 4255 777 50 0000 C CNN
|
|
F 2 "" H 4250 950 50 0001 C CNN
|
|
F 3 "" H 4250 950 50 0001 C CNN
|
|
1 4250 950
|
|
-1 0 0 1
|
|
$EndComp
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 6023CA25
|
|
P 4250 1550
|
|
F 0 "#PWR?" H 4250 1400 50 0001 C CNN
|
|
F 1 "+5V" H 4265 1723 50 0000 C CNN
|
|
F 2 "" H 4250 1550 50 0001 C CNN
|
|
F 3 "" H 4250 1550 50 0001 C CNN
|
|
1 4250 1550
|
|
-1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4250 2000 4250 1900
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 6023E150
|
|
P 4250 1900
|
|
F 0 "#PWR?" H 4250 1750 50 0001 C CNN
|
|
F 1 "+5V" H 4265 2073 50 0000 C CNN
|
|
F 2 "" H 4250 1900 50 0001 C CNN
|
|
F 3 "" H 4250 1900 50 0001 C CNN
|
|
1 4250 1900
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4250 2450 4250 2550
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 6024077E
|
|
P 4250 2550
|
|
F 0 "#PWR?" H 4250 2300 50 0001 C CNN
|
|
F 1 "GND" H 4255 2377 50 0000 C CNN
|
|
F 2 "" H 4250 2550 50 0001 C CNN
|
|
F 3 "" H 4250 2550 50 0001 C CNN
|
|
1 4250 2550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7800 2450 7800 2550
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 60242CFC
|
|
P 7800 2550
|
|
F 0 "#PWR?" H 7800 2300 50 0001 C CNN
|
|
F 1 "GND" H 7805 2377 50 0000 C CNN
|
|
F 2 "" H 7800 2550 50 0001 C CNN
|
|
F 3 "" H 7800 2550 50 0001 C CNN
|
|
1 7800 2550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7800 1550 7800 1650
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 60245106
|
|
P 7800 1650
|
|
F 0 "#PWR?" H 7800 1400 50 0001 C CNN
|
|
F 1 "GND" H 7805 1477 50 0000 C CNN
|
|
F 2 "" H 7800 1650 50 0001 C CNN
|
|
F 3 "" H 7800 1650 50 0001 C CNN
|
|
1 7800 1650
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7800 1100 7800 1000
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 6024793D
|
|
P 7800 1000
|
|
F 0 "#PWR?" H 7800 850 50 0001 C CNN
|
|
F 1 "+5V" H 7815 1173 50 0000 C CNN
|
|
F 2 "" H 7800 1000 50 0001 C CNN
|
|
F 3 "" H 7800 1000 50 0001 C CNN
|
|
1 7800 1000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7800 2000 7800 1900
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 60249DB3
|
|
P 7800 1900
|
|
F 0 "#PWR?" H 7800 1750 50 0001 C CNN
|
|
F 1 "+5V" H 7815 2073 50 0000 C CNN
|
|
F 2 "" H 7800 1900 50 0001 C CNN
|
|
F 3 "" H 7800 1900 50 0001 C CNN
|
|
1 7800 1900
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2250 4950 2250 4850
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 6024C53F
|
|
P 2250 4850
|
|
F 0 "#PWR?" H 2250 4700 50 0001 C CNN
|
|
F 1 "+5V" H 2265 5023 50 0000 C CNN
|
|
F 2 "" H 2250 4850 50 0001 C CNN
|
|
F 3 "" H 2250 4850 50 0001 C CNN
|
|
1 2250 4850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 3750 3800 3650
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 6024EBB5
|
|
P 3800 3650
|
|
F 0 "#PWR?" H 3800 3500 50 0001 C CNN
|
|
F 1 "+5V" H 3815 3823 50 0000 C CNN
|
|
F 2 "" H 3800 3650 50 0001 C CNN
|
|
F 3 "" H 3800 3650 50 0001 C CNN
|
|
1 3800 3650
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 4900 3800 4800
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 60254D4A
|
|
P 3800 4800
|
|
F 0 "#PWR?" H 3800 4650 50 0001 C CNN
|
|
F 1 "+5V" H 3815 4973 50 0000 C CNN
|
|
F 2 "" H 3800 4800 50 0001 C CNN
|
|
F 3 "" H 3800 4800 50 0001 C CNN
|
|
1 3800 4800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 4200 3800 4300
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 6025751E
|
|
P 3800 4300
|
|
F 0 "#PWR?" H 3800 4050 50 0001 C CNN
|
|
F 1 "GND" H 3805 4127 50 0000 C CNN
|
|
F 2 "" H 3800 4300 50 0001 C CNN
|
|
F 3 "" H 3800 4300 50 0001 C CNN
|
|
1 3800 4300
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 5350 3800 5450
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 60259AF3
|
|
P 3800 5450
|
|
F 0 "#PWR?" H 3800 5200 50 0001 C CNN
|
|
F 1 "GND" H 3805 5277 50 0000 C CNN
|
|
F 2 "" H 3800 5450 50 0001 C CNN
|
|
F 3 "" H 3800 5450 50 0001 C CNN
|
|
1 3800 5450
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2250 5450 2250 5550
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 6025C118
|
|
P 2250 5550
|
|
F 0 "#PWR?" H 2250 5300 50 0001 C CNN
|
|
F 1 "GND" H 2255 5377 50 0000 C CNN
|
|
F 2 "" H 2250 5550 50 0001 C CNN
|
|
F 3 "" H 2250 5550 50 0001 C CNN
|
|
1 2250 5550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L 74xx_IEEE:7432 U3
|
|
U 1 1 6011F465
|
|
P 3800 5100
|
|
F 0 "U3" V 3846 4797 50 0000 R CNN
|
|
F 1 "7432" V 3755 4797 50 0000 R CNN
|
|
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 3800 5100 50 0001 C CNN
|
|
F 3 "" H 3800 5100 50 0001 C CNN
|
|
1 3800 5100
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L 74xx_IEEE:7432 U2
|
|
U 3 1 600A340F
|
|
P 4250 1300
|
|
F 0 "U2" V 4296 997 50 0000 R CNN
|
|
F 1 "7432" V 4205 997 50 0000 R CNN
|
|
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 4250 1300 50 0001 C CNN
|
|
F 3 "" H 4250 1300 50 0001 C CNN
|
|
3 4250 1300
|
|
1 0 0 1
|
|
$EndComp
|
|
$Comp
|
|
L 74xx_IEEE:7432 U2
|
|
U 2 1 601247AE
|
|
P 4250 2200
|
|
F 0 "U2" V 4296 1897 50 0000 R CNN
|
|
F 1 "7432" V 4205 1897 50 0000 R CNN
|
|
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 4250 2200 50 0001 C CNN
|
|
F 3 "" H 4250 2200 50 0001 C CNN
|
|
2 4250 2200
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L 74xx_IEEE:7432 U2
|
|
U 1 1 6011DC5F
|
|
P 3800 3950
|
|
F 0 "U2" V 3846 3647 50 0000 R CNN
|
|
F 1 "7432" V 3755 3647 50 0000 R CNN
|
|
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 3800 3950 50 0001 C CNN
|
|
F 3 "" H 3800 3950 50 0001 C CNN
|
|
1 3800 3950
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4250 1500 4250 1550
|
|
Wire Bus Line
|
|
1250 5000 1250 5300
|
|
Wire Bus Line
|
|
2800 3650 2800 3950
|
|
Wire Bus Line
|
|
9000 3300 9000 4200
|
|
Wire Bus Line
|
|
10500 3400 10500 4300
|
|
Wire Bus Line
|
|
8850 4200 8850 5500
|
|
$EndSCHEMATC
|