summaryrefslogtreecommitdiff
path: root/library/SubcircuitLibrary/SN7420/SN7420.sch
diff options
context:
space:
mode:
Diffstat (limited to 'library/SubcircuitLibrary/SN7420/SN7420.sch')
-rw-r--r--library/SubcircuitLibrary/SN7420/SN7420.sch837
1 files changed, 837 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/SN7420/SN7420.sch b/library/SubcircuitLibrary/SN7420/SN7420.sch
new file mode 100644
index 00000000..fbe1d640
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7420/SN7420.sch
@@ -0,0 +1,837 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:SN7420-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L resistor R1
+U 1 1 67AB3E79
+P 2800 2350
+F 0 "R1" H 2850 2480 50 0000 C CNN
+F 1 "4k" H 2850 2300 50 0000 C CNN
+F 2 "" H 2850 2330 30 0000 C CNN
+F 3 "" V 2850 2400 30 0000 C CNN
+ 1 2800 2350
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q1
+U 1 1 67AB3E7A
+P 2050 3200
+F 0 "Q1" H 1950 3250 50 0000 R CNN
+F 1 "eSim_NPN" H 2000 3350 50 0000 R CNN
+F 2 "" H 2250 3300 29 0000 C CNN
+F 3 "" H 2050 3200 60 0000 C CNN
+ 1 2050 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 67AB3E7B
+P 2650 3200
+F 0 "Q2" H 2550 3250 50 0000 R CNN
+F 1 "eSim_NPN" H 2600 3350 50 0000 R CNN
+F 2 "" H 2850 3300 29 0000 C CNN
+F 3 "" H 2650 3200 60 0000 C CNN
+ 1 2650 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 67AB3E7C
+P 3200 3200
+F 0 "Q3" H 3100 3250 50 0000 R CNN
+F 1 "eSim_NPN" H 3150 3350 50 0000 R CNN
+F 2 "" H 3400 3300 29 0000 C CNN
+F 3 "" H 3200 3200 60 0000 C CNN
+ 1 3200 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 67AB3E7D
+P 3700 3200
+F 0 "Q4" H 3600 3250 50 0000 R CNN
+F 1 "eSim_NPN" H 3650 3350 50 0000 R CNN
+F 2 "" H 3900 3300 29 0000 C CNN
+F 3 "" H 3700 3200 60 0000 C CNN
+ 1 3700 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 67AB3E7E
+P 1850 4350
+F 0 "D1" H 1850 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 1850 4250 50 0000 C CNN
+F 2 "" H 1850 4350 60 0000 C CNN
+F 3 "" H 1850 4350 60 0000 C CNN
+ 1 1850 4350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 67AB3E7F
+P 2450 4350
+F 0 "D2" H 2450 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 2450 4250 50 0000 C CNN
+F 2 "" H 2450 4350 60 0000 C CNN
+F 3 "" H 2450 4350 60 0000 C CNN
+ 1 2450 4350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D3
+U 1 1 67AB3E80
+P 3000 4350
+F 0 "D3" H 3000 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 3000 4250 50 0000 C CNN
+F 2 "" H 3000 4350 60 0000 C CNN
+F 3 "" H 3000 4350 60 0000 C CNN
+ 1 3000 4350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D4
+U 1 1 67AB3E81
+P 3500 4350
+F 0 "D4" H 3500 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 3500 4250 50 0000 C CNN
+F 2 "" H 3500 4350 60 0000 C CNN
+F 3 "" H 3500 4350 60 0000 C CNN
+ 1 3500 4350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_NPN Q5
+U 1 1 67AB3E82
+P 4300 3550
+F 0 "Q5" H 4200 3600 50 0000 R CNN
+F 1 "eSim_NPN" H 4250 3700 50 0000 R CNN
+F 2 "" H 4500 3650 29 0000 C CNN
+F 3 "" H 4300 3550 60 0000 C CNN
+ 1 4300 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 67AB3E83
+P 4550 2350
+F 0 "R3" H 4600 2480 50 0000 C CNN
+F 1 "1.6k" H 4600 2300 50 0000 C CNN
+F 2 "" H 4600 2330 30 0000 C CNN
+F 3 "" V 4600 2400 30 0000 C CNN
+ 1 4550 2350
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q6
+U 1 1 67AB3E84
+P 4950 3050
+F 0 "Q6" H 4850 3100 50 0000 R CNN
+F 1 "eSim_NPN" H 4900 3200 50 0000 R CNN
+F 2 "" H 5150 3150 29 0000 C CNN
+F 3 "" H 4950 3050 60 0000 C CNN
+ 1 4950 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R4
+U 1 1 67AB3E85
+P 5000 2350
+F 0 "R4" H 5050 2480 50 0000 C CNN
+F 1 "130" H 5050 2300 50 0000 C CNN
+F 2 "" H 5050 2330 30 0000 C CNN
+F 3 "" V 5050 2400 30 0000 C CNN
+ 1 5000 2350
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D5
+U 1 1 67AB3E86
+P 5050 3650
+F 0 "D5" H 5050 3750 50 0000 C CNN
+F 1 "eSim_Diode" H 5050 3550 50 0000 C CNN
+F 2 "" H 5050 3650 60 0000 C CNN
+F 3 "" H 5050 3650 60 0000 C CNN
+ 1 5050 3650
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q7
+U 1 1 67AB3E87
+P 4950 4150
+F 0 "Q7" H 4850 4200 50 0000 R CNN
+F 1 "eSim_NPN" H 4900 4300 50 0000 R CNN
+F 2 "" H 5150 4250 29 0000 C CNN
+F 3 "" H 4950 4150 60 0000 C CNN
+ 1 4950 4150
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 67AB3E88
+P 4350 4300
+F 0 "R2" H 4400 4430 50 0000 C CNN
+F 1 "1k" H 4400 4250 50 0000 C CNN
+F 2 "" H 4400 4280 30 0000 C CNN
+F 3 "" V 4400 4350 30 0000 C CNN
+ 1 4350 4300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 1850 3300 1850 4200
+Wire Wire Line
+ 2450 3300 2450 4200
+Wire Wire Line
+ 3000 3300 3000 4200
+Wire Wire Line
+ 3500 3300 3500 4200
+Wire Wire Line
+ 3900 3550 3900 3300
+Wire Wire Line
+ 2250 3550 4100 3550
+Wire Wire Line
+ 3400 3300 3400 3550
+Connection ~ 3900 3550
+Wire Wire Line
+ 2850 3300 2850 3550
+Connection ~ 3400 3550
+Wire Wire Line
+ 2250 3300 2250 3550
+Connection ~ 2850 3550
+Wire Wire Line
+ 4400 3750 4400 4200
+Wire Wire Line
+ 2050 3000 2050 2850
+Wire Wire Line
+ 2050 2850 3700 2850
+Wire Wire Line
+ 2850 2550 2850 3000
+Wire Wire Line
+ 2850 3000 2650 3000
+Connection ~ 2850 2850
+Wire Wire Line
+ 3200 2850 3200 3000
+Wire Wire Line
+ 3700 2850 3700 3000
+Connection ~ 3200 2850
+Wire Wire Line
+ 4400 3350 4400 3050
+Wire Wire Line
+ 4400 3050 4750 3050
+Wire Wire Line
+ 4600 2550 4600 3050
+Connection ~ 4600 3050
+Wire Wire Line
+ 5050 2550 5050 2850
+Wire Wire Line
+ 5050 3250 5050 3500
+Wire Wire Line
+ 5050 3800 5050 3950
+Wire Wire Line
+ 4750 4150 4400 4150
+Connection ~ 4400 4150
+Wire Wire Line
+ 5050 4350 5050 4650
+Wire Wire Line
+ 1850 4500 1850 4650
+Wire Wire Line
+ 1850 4650 5900 4650
+Wire Wire Line
+ 4400 4500 4400 4650
+Connection ~ 4400 4650
+Wire Wire Line
+ 2450 4500 2450 4650
+Connection ~ 2450 4650
+Wire Wire Line
+ 3000 4500 3000 4650
+Connection ~ 3000 4650
+Wire Wire Line
+ 3500 4500 3500 4650
+Connection ~ 3500 4650
+Wire Wire Line
+ 2850 2250 2850 2200
+Wire Wire Line
+ 2850 2200 5900 2200
+Wire Wire Line
+ 4600 2250 4600 2200
+Connection ~ 4600 2200
+Wire Wire Line
+ 5050 2250 5050 2200
+Connection ~ 5050 2200
+$Comp
+L eSim_GND #PWR1
+U 1 1 67AB3E89
+P 3900 4750
+F 0 "#PWR1" H 3900 4500 50 0001 C CNN
+F 1 "eSim_GND" H 3900 4600 50 0000 C CNN
+F 2 "" H 3900 4750 50 0001 C CNN
+F 3 "" H 3900 4750 50 0001 C CNN
+ 1 3900 4750
+ 1 0 0 -1
+$EndComp
+Connection ~ 3900 4650
+Wire Wire Line
+ 3900 4650 3900 4750
+Wire Wire Line
+ 5050 3850 5300 3850
+Connection ~ 5050 3850
+Wire Wire Line
+ 1850 3500 1600 3500
+Connection ~ 1850 3500
+Wire Wire Line
+ 2450 3700 1600 3700
+Connection ~ 2450 3700
+Wire Wire Line
+ 3000 3850 1600 3850
+Connection ~ 3000 3850
+Wire Wire Line
+ 3500 4050 1600 4050
+Connection ~ 3500 4050
+Connection ~ 5050 4650
+$Comp
+L resistor R5
+U 1 1 67AB3E8A
+P 7600 2300
+F 0 "R5" H 7650 2430 50 0000 C CNN
+F 1 "4k" H 7650 2250 50 0000 C CNN
+F 2 "" H 7650 2280 30 0000 C CNN
+F 3 "" V 7650 2350 30 0000 C CNN
+ 1 7600 2300
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q8
+U 1 1 67AB3E8B
+P 6850 3150
+F 0 "Q8" H 6750 3200 50 0000 R CNN
+F 1 "eSim_NPN" H 6800 3300 50 0000 R CNN
+F 2 "" H 7050 3250 29 0000 C CNN
+F 3 "" H 6850 3150 60 0000 C CNN
+ 1 6850 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q9
+U 1 1 67AB3E8C
+P 7450 3150
+F 0 "Q9" H 7350 3200 50 0000 R CNN
+F 1 "eSim_NPN" H 7400 3300 50 0000 R CNN
+F 2 "" H 7650 3250 29 0000 C CNN
+F 3 "" H 7450 3150 60 0000 C CNN
+ 1 7450 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q10
+U 1 1 67AB3E8D
+P 8000 3150
+F 0 "Q10" H 7900 3200 50 0000 R CNN
+F 1 "eSim_NPN" H 7950 3300 50 0000 R CNN
+F 2 "" H 8200 3250 29 0000 C CNN
+F 3 "" H 8000 3150 60 0000 C CNN
+ 1 8000 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q11
+U 1 1 67AB3E8E
+P 8500 3150
+F 0 "Q11" H 8400 3200 50 0000 R CNN
+F 1 "eSim_NPN" H 8450 3300 50 0000 R CNN
+F 2 "" H 8700 3250 29 0000 C CNN
+F 3 "" H 8500 3150 60 0000 C CNN
+ 1 8500 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D6
+U 1 1 67AB3E8F
+P 6650 4300
+F 0 "D6" H 6650 4400 50 0000 C CNN
+F 1 "eSim_Diode" H 6650 4200 50 0000 C CNN
+F 2 "" H 6650 4300 60 0000 C CNN
+F 3 "" H 6650 4300 60 0000 C CNN
+ 1 6650 4300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D7
+U 1 1 67AB3E90
+P 7250 4300
+F 0 "D7" H 7250 4400 50 0000 C CNN
+F 1 "eSim_Diode" H 7250 4200 50 0000 C CNN
+F 2 "" H 7250 4300 60 0000 C CNN
+F 3 "" H 7250 4300 60 0000 C CNN
+ 1 7250 4300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D8
+U 1 1 67AB3E91
+P 7800 4300
+F 0 "D8" H 7800 4400 50 0000 C CNN
+F 1 "eSim_Diode" H 7800 4200 50 0000 C CNN
+F 2 "" H 7800 4300 60 0000 C CNN
+F 3 "" H 7800 4300 60 0000 C CNN
+ 1 7800 4300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D9
+U 1 1 67AB3E92
+P 8300 4300
+F 0 "D9" H 8300 4400 50 0000 C CNN
+F 1 "eSim_Diode" H 8300 4200 50 0000 C CNN
+F 2 "" H 8300 4300 60 0000 C CNN
+F 3 "" H 8300 4300 60 0000 C CNN
+ 1 8300 4300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_NPN Q12
+U 1 1 67AB3E93
+P 9100 3500
+F 0 "Q12" H 9000 3550 50 0000 R CNN
+F 1 "eSim_NPN" H 9050 3650 50 0000 R CNN
+F 2 "" H 9300 3600 29 0000 C CNN
+F 3 "" H 9100 3500 60 0000 C CNN
+ 1 9100 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R7
+U 1 1 67AB3E94
+P 9350 2300
+F 0 "R7" H 9400 2430 50 0000 C CNN
+F 1 "1.6k" H 9400 2250 50 0000 C CNN
+F 2 "" H 9400 2280 30 0000 C CNN
+F 3 "" V 9400 2350 30 0000 C CNN
+ 1 9350 2300
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q13
+U 1 1 67AB3E95
+P 9750 3000
+F 0 "Q13" H 9650 3050 50 0000 R CNN
+F 1 "eSim_NPN" H 9700 3150 50 0000 R CNN
+F 2 "" H 9950 3100 29 0000 C CNN
+F 3 "" H 9750 3000 60 0000 C CNN
+ 1 9750 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R8
+U 1 1 67AB3E96
+P 9800 2300
+F 0 "R8" H 9850 2430 50 0000 C CNN
+F 1 "130" H 9850 2250 50 0000 C CNN
+F 2 "" H 9850 2280 30 0000 C CNN
+F 3 "" V 9850 2350 30 0000 C CNN
+ 1 9800 2300
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D10
+U 1 1 67AB3E97
+P 9850 3600
+F 0 "D10" H 9850 3700 50 0000 C CNN
+F 1 "eSim_Diode" H 9850 3500 50 0000 C CNN
+F 2 "" H 9850 3600 60 0000 C CNN
+F 3 "" H 9850 3600 60 0000 C CNN
+ 1 9850 3600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q14
+U 1 1 67AB3E98
+P 9750 4100
+F 0 "Q14" H 9650 4150 50 0000 R CNN
+F 1 "eSim_NPN" H 9700 4250 50 0000 R CNN
+F 2 "" H 9950 4200 29 0000 C CNN
+F 3 "" H 9750 4100 60 0000 C CNN
+ 1 9750 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R6
+U 1 1 67AB3E99
+P 9150 4250
+F 0 "R6" H 9200 4380 50 0000 C CNN
+F 1 "1k" H 9200 4200 50 0000 C CNN
+F 2 "" H 9200 4230 30 0000 C CNN
+F 3 "" V 9200 4300 30 0000 C CNN
+ 1 9150 4250
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 6650 3250 6650 4150
+Wire Wire Line
+ 7250 3250 7250 4150
+Wire Wire Line
+ 7800 3250 7800 4150
+Wire Wire Line
+ 8300 3250 8300 4150
+Wire Wire Line
+ 8700 3500 8700 3250
+Wire Wire Line
+ 7050 3500 8900 3500
+Wire Wire Line
+ 8200 3250 8200 3500
+Connection ~ 8700 3500
+Wire Wire Line
+ 7650 3250 7650 3500
+Connection ~ 8200 3500
+Wire Wire Line
+ 7050 3250 7050 3500
+Connection ~ 7650 3500
+Wire Wire Line
+ 9200 3700 9200 4150
+Wire Wire Line
+ 6850 2950 6850 2800
+Wire Wire Line
+ 6850 2800 8500 2800
+Wire Wire Line
+ 7650 2500 7650 2950
+Wire Wire Line
+ 7650 2950 7450 2950
+Connection ~ 7650 2800
+Wire Wire Line
+ 8000 2800 8000 2950
+Wire Wire Line
+ 8500 2800 8500 2950
+Connection ~ 8000 2800
+Wire Wire Line
+ 9200 3300 9200 3000
+Wire Wire Line
+ 9200 3000 9550 3000
+Wire Wire Line
+ 9400 2500 9400 3000
+Connection ~ 9400 3000
+Wire Wire Line
+ 9850 2500 9850 2800
+Wire Wire Line
+ 9850 3200 9850 3450
+Wire Wire Line
+ 9850 3750 9850 3900
+Wire Wire Line
+ 9550 4100 9200 4100
+Connection ~ 9200 4100
+Wire Wire Line
+ 9850 4300 9850 4600
+Wire Wire Line
+ 6650 4450 6650 4600
+Wire Wire Line
+ 6650 4600 10600 4600
+Wire Wire Line
+ 9200 4450 9200 4600
+Connection ~ 9200 4600
+Wire Wire Line
+ 7250 4450 7250 4600
+Connection ~ 7250 4600
+Wire Wire Line
+ 7800 4450 7800 4600
+Connection ~ 7800 4600
+Wire Wire Line
+ 8300 4450 8300 4600
+Connection ~ 8300 4600
+Wire Wire Line
+ 7650 2200 7650 2150
+Wire Wire Line
+ 7650 2150 10050 2150
+Wire Wire Line
+ 9400 2200 9400 2150
+Connection ~ 9400 2150
+Wire Wire Line
+ 9850 2200 9850 2150
+Connection ~ 9850 2150
+$Comp
+L eSim_GND #PWR2
+U 1 1 67AB3E9A
+P 8700 4700
+F 0 "#PWR2" H 8700 4450 50 0001 C CNN
+F 1 "eSim_GND" H 8700 4550 50 0000 C CNN
+F 2 "" H 8700 4700 50 0001 C CNN
+F 3 "" H 8700 4700 50 0001 C CNN
+ 1 8700 4700
+ 1 0 0 -1
+$EndComp
+Connection ~ 8700 4600
+Wire Wire Line
+ 8700 4600 8700 4700
+Wire Wire Line
+ 9850 3800 10100 3800
+Connection ~ 9850 3800
+Wire Wire Line
+ 6650 3450 6400 3450
+Connection ~ 6650 3450
+Wire Wire Line
+ 7250 3650 6400 3650
+Connection ~ 7250 3650
+Wire Wire Line
+ 7800 3800 6400 3800
+Connection ~ 7800 3800
+Wire Wire Line
+ 8300 4000 6400 4000
+Connection ~ 8300 4000
+Connection ~ 9850 4600
+$Comp
+L PORT U1
+U 7 1 67AB3FC2
+P 6800 1350
+F 0 "U1" H 6850 1450 30 0000 C CNN
+F 1 "PORT" H 6800 1350 30 0000 C CNN
+F 2 "" H 6800 1350 60 0000 C CNN
+F 3 "" H 6800 1350 60 0000 C CNN
+ 7 6800 1350
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 8 1 67AB4038
+P 10350 3800
+F 0 "U1" H 10400 3900 30 0000 C CNN
+F 1 "PORT" H 10350 3800 30 0000 C CNN
+F 2 "" H 10350 3800 60 0000 C CNN
+F 3 "" H 10350 3800 60 0000 C CNN
+ 8 10350 3800
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 67AB410C
+P 6150 3450
+F 0 "U1" H 6200 3550 30 0000 C CNN
+F 1 "PORT" H 6150 3450 30 0000 C CNN
+F 2 "" H 6150 3450 60 0000 C CNN
+F 3 "" H 6150 3450 60 0000 C CNN
+ 9 6150 3450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 67AB41A1
+P 6150 3650
+F 0 "U1" H 6200 3750 30 0000 C CNN
+F 1 "PORT" H 6150 3650 30 0000 C CNN
+F 2 "" H 6150 3650 60 0000 C CNN
+F 3 "" H 6150 3650 60 0000 C CNN
+ 10 6150 3650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 67AB4221
+P 10650 2200
+F 0 "U1" H 10700 2300 30 0000 C CNN
+F 1 "PORT" H 10650 2200 30 0000 C CNN
+F 2 "" H 10650 2200 60 0000 C CNN
+F 3 "" H 10650 2200 60 0000 C CNN
+ 11 10650 2200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 67AB42A8
+P 6150 3800
+F 0 "U1" H 6200 3900 30 0000 C CNN
+F 1 "PORT" H 6150 3800 30 0000 C CNN
+F 2 "" H 6150 3800 60 0000 C CNN
+F 3 "" H 6150 3800 60 0000 C CNN
+ 12 6150 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 67AB432E
+P 6150 4000
+F 0 "U1" H 6200 4100 30 0000 C CNN
+F 1 "PORT" H 6150 4000 30 0000 C CNN
+F 2 "" H 6150 4000 60 0000 C CNN
+F 3 "" H 6150 4000 60 0000 C CNN
+ 13 6150 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 67AB43BD
+P 5900 1350
+F 0 "U1" H 5950 1450 30 0000 C CNN
+F 1 "PORT" H 5900 1350 30 0000 C CNN
+F 2 "" H 5900 1350 60 0000 C CNN
+F 3 "" H 5900 1350 60 0000 C CNN
+ 14 5900 1350
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 1 1 67AB4449
+P 1350 3500
+F 0 "U1" H 1400 3600 30 0000 C CNN
+F 1 "PORT" H 1350 3500 30 0000 C CNN
+F 2 "" H 1350 3500 60 0000 C CNN
+F 3 "" H 1350 3500 60 0000 C CNN
+ 1 1350 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 67AB4503
+P 1350 3700
+F 0 "U1" H 1400 3800 30 0000 C CNN
+F 1 "PORT" H 1350 3700 30 0000 C CNN
+F 2 "" H 1350 3700 60 0000 C CNN
+F 3 "" H 1350 3700 60 0000 C CNN
+ 2 1350 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 67AB45ED
+P 850 1700
+F 0 "U1" H 900 1800 30 0000 C CNN
+F 1 "PORT" H 850 1700 30 0000 C CNN
+F 2 "" H 850 1700 60 0000 C CNN
+F 3 "" H 850 1700 60 0000 C CNN
+ 3 850 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 67AB4682
+P 1350 3850
+F 0 "U1" H 1400 3950 30 0000 C CNN
+F 1 "PORT" H 1350 3850 30 0000 C CNN
+F 2 "" H 1350 3850 60 0000 C CNN
+F 3 "" H 1350 3850 60 0000 C CNN
+ 4 1350 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 67AB4718
+P 1350 4050
+F 0 "U1" H 1400 4150 30 0000 C CNN
+F 1 "PORT" H 1350 4050 30 0000 C CNN
+F 2 "" H 1350 4050 60 0000 C CNN
+F 3 "" H 1350 4050 60 0000 C CNN
+ 5 1350 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 67AB47B5
+P 5550 3850
+F 0 "U1" H 5600 3950 30 0000 C CNN
+F 1 "PORT" H 5550 3850 30 0000 C CNN
+F 2 "" H 5550 3850 60 0000 C CNN
+F 3 "" H 5550 3850 60 0000 C CNN
+ 6 5550 3850
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_GND #PWR?
+U 1 1 67AB8D01
+P 10950 2250
+F 0 "#PWR?" H 10950 2000 50 0001 C CNN
+F 1 "eSim_GND" H 10950 2100 50 0000 C CNN
+F 2 "" H 10950 2250 50 0001 C CNN
+F 3 "" H 10950 2250 50 0001 C CNN
+ 1 10950 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_GND #PWR?
+U 1 1 67AB8F6B
+P 1150 1750
+F 0 "#PWR?" H 1150 1500 50 0001 C CNN
+F 1 "eSim_GND" H 1150 1600 50 0000 C CNN
+F 2 "" H 1150 1750 50 0001 C CNN
+F 3 "" H 1150 1750 50 0001 C CNN
+ 1 1150 1750
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 10900 2200 10950 2200
+Wire Wire Line
+ 10950 2200 10950 2250
+Wire Wire Line
+ 1100 1700 1150 1700
+Wire Wire Line
+ 1150 1700 1150 1750
+Wire Wire Line
+ 5900 2200 5900 1600
+Wire Wire Line
+ 10050 2150 10050 2000
+Wire Wire Line
+ 10050 2000 5900 2000
+Connection ~ 5900 2000
+Wire Wire Line
+ 5900 4650 5900 2350
+Wire Wire Line
+ 5900 2350 6800 2350
+Wire Wire Line
+ 6800 2350 6800 1600
+Wire Wire Line
+ 10600 4600 10600 2750
+Wire Wire Line
+ 10600 2750 10250 2750
+Wire Wire Line
+ 10250 2750 10250 1750
+Wire Wire Line
+ 10250 1750 6800 1750
+Connection ~ 6800 1750
+$EndSCHEMATC