path: root/library/SubcircuitLibrary/HD74HC149/74149.sch

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:74149-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 d_inverter U2
U 1 1 68219668
P 2100 1000
F 0 "U2" H 2100 900 60  0000 C CNN
F 1 "d_inverter" H 2100 1150 60  0000 C CNN
F 2 "" H 2150 950 60  0000 C CNN
F 3 "" H 2150 950 60  0000 C CNN
	1    2100 1000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U3
U 1 1 6821967F
P 2100 1800
F 0 "U3" H 2100 1700 60  0000 C CNN
F 1 "d_inverter" H 2100 1950 60  0000 C CNN
F 2 "" H 2150 1750 60  0000 C CNN
F 3 "" H 2150 1750 60  0000 C CNN
	1    2100 1800
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U4
U 1 1 68219698
P 2100 2200
F 0 "U4" H 2100 2100 60  0000 C CNN
F 1 "d_inverter" H 2100 2350 60  0000 C CNN
F 2 "" H 2150 2150 60  0000 C CNN
F 3 "" H 2150 2150 60  0000 C CNN
	1    2100 2200
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U5
U 1 1 682196BF
P 2100 2600
F 0 "U5" H 2100 2500 60  0000 C CNN
F 1 "d_inverter" H 2100 2750 60  0000 C CNN
F 2 "" H 2150 2550 60  0000 C CNN
F 3 "" H 2150 2550 60  0000 C CNN
	1    2100 2600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U6
U 1 1 682196E6
P 2200 3750
F 0 "U6" H 2200 3650 60  0000 C CNN
F 1 "d_inverter" H 2200 3900 60  0000 C CNN
F 2 "" H 2250 3700 60  0000 C CNN
F 3 "" H 2250 3700 60  0000 C CNN
	1    2200 3750
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U7
U 1 1 68219705
P 2200 4300
F 0 "U7" H 2200 4200 60  0000 C CNN
F 1 "d_inverter" H 2200 4450 60  0000 C CNN
F 2 "" H 2250 4250 60  0000 C CNN
F 3 "" H 2250 4250 60  0000 C CNN
	1    2200 4300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U8
U 1 1 68219726
P 2200 4700
F 0 "U8" H 2200 4600 60  0000 C CNN
F 1 "d_inverter" H 2200 4850 60  0000 C CNN
F 2 "" H 2250 4650 60  0000 C CNN
F 3 "" H 2250 4650 60  0000 C CNN
	1    2200 4700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U9
U 1 1 6821974F
P 2200 5100
F 0 "U9" H 2200 5000 60  0000 C CNN
F 1 "d_inverter" H 2200 5250 60  0000 C CNN
F 2 "" H 2250 5050 60  0000 C CNN
F 3 "" H 2250 5050 60  0000 C CNN
	1    2200 5100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U10
U 1 1 68219778
P 2200 5650
F 0 "U10" H 2200 5550 60  0000 C CNN
F 1 "d_inverter" H 2200 5800 60  0000 C CNN
F 2 "" H 2250 5600 60  0000 C CNN
F 3 "" H 2250 5600 60  0000 C CNN
	1    2200 5650
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U14
U 1 1 682197A3
P 3700 1300
F 0 "U14" H 3700 1200 60  0000 C CNN
F 1 "d_inverter" H 3700 1450 60  0000 C CNN
F 2 "" H 3750 1250 60  0000 C CNN
F 3 "" H 3750 1250 60  0000 C CNN
	1    3700 1300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U11
U 1 1 682197CC
P 3650 2000
F 0 "U11" H 3650 1900 60  0000 C CNN
F 1 "d_inverter" H 3650 2150 60  0000 C CNN
F 2 "" H 3700 1950 60  0000 C CNN
F 3 "" H 3700 1950 60  0000 C CNN
	1    3650 2000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U13
U 1 1 682197FB
P 3650 2850
F 0 "U13" H 3650 2750 60  0000 C CNN
F 1 "d_inverter" H 3650 3000 60  0000 C CNN
F 2 "" H 3700 2800 60  0000 C CNN
F 3 "" H 3700 2800 60  0000 C CNN
	1    3650 2850
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U15
U 1 1 68219828
P 3700 4150
F 0 "U15" H 3700 4050 60  0000 C CNN
F 1 "d_inverter" H 3700 4300 60  0000 C CNN
F 2 "" H 3750 4100 60  0000 C CNN
F 3 "" H 3750 4100 60  0000 C CNN
	1    3700 4150
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U16
U 1 1 6821985D
P 3700 4700
F 0 "U16" H 3700 4600 60  0000 C CNN
F 1 "d_inverter" H 3700 4850 60  0000 C CNN
F 2 "" H 3750 4650 60  0000 C CNN
F 3 "" H 3750 4650 60  0000 C CNN
	1    3700 4700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U19
U 1 1 6821988E
P 3750 5150
F 0 "U19" H 3750 5050 60  0000 C CNN
F 1 "d_inverter" H 3750 5300 60  0000 C CNN
F 2 "" H 3800 5100 60  0000 C CNN
F 3 "" H 3800 5100 60  0000 C CNN
	1    3750 5150
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U17
U 1 1 682198C1
P 3700 5600
F 0 "U17" H 3700 5500 60  0000 C CNN
F 1 "d_inverter" H 3700 5750 60  0000 C CNN
F 2 "" H 3750 5550 60  0000 C CNN
F 3 "" H 3750 5550 60  0000 C CNN
	1    3700 5600
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U18
U 1 1 68219937
P 3700 6450
F 0 "U18" H 3700 6350 60  0000 C CNN
F 1 "d_inverter" H 3700 6600 60  0000 C CNN
F 2 "" H 3750 6400 60  0000 C CNN
F 3 "" H 3750 6400 60  0000 C CNN
	1    3700 6450
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U20
U 1 1 68219986
P 4650 6450
F 0 "U20" H 4650 6350 60  0000 C CNN
F 1 "d_inverter" H 4650 6600 60  0000 C CNN
F 2 "" H 4700 6400 60  0000 C CNN
F 3 "" H 4700 6400 60  0000 C CNN
	1    4650 6450
	1    0    0    -1  
$EndComp
$Comp
L d_and U21
U 1 1 682199C3
P 5150 1450
F 0 "U21" H 5150 1450 60  0000 C CNN
F 1 "d_and" H 5200 1550 60  0000 C CNN
F 2 "" H 5150 1450 60  0000 C CNN
F 3 "" H 5150 1450 60  0000 C CNN
	1    5150 1450
	1    0    0    -1  
$EndComp
$Comp
L d_nand U24
U 1 1 68219A3E
P 7250 1000
F 0 "U24" H 7250 1000 60  0000 C CNN
F 1 "d_nand" H 7300 1100 60  0000 C CNN
F 2 "" H 7250 1000 60  0000 C CNN
F 3 "" H 7250 1000 60  0000 C CNN
	1    7250 1000
	1    0    0    -1  
$EndComp
$Comp
L d_nand U25
U 1 1 6821A1E3
P 7250 1400
F 0 "U25" H 7250 1400 60  0000 C CNN
F 1 "d_nand" H 7300 1500 60  0000 C CNN
F 2 "" H 7250 1400 60  0000 C CNN
F 3 "" H 7250 1400 60  0000 C CNN
	1    7250 1400
	1    0    0    -1  
$EndComp
$Comp
L 3_and X1
U 1 1 6821A3F2
P 5050 2150
F 0 "X1" H 5150 2100 60  0000 C CNN
F 1 "3_and" H 5200 2300 60  0000 C CNN
F 2 "" H 5050 2150 60  0000 C CNN
F 3 "" H 5050 2150 60  0000 C CNN
	1    5050 2150
	1    0    0    -1  
$EndComp
$Comp
L 4_and X2
U 1 1 6821A445
P 5100 2700
F 0 "X2" H 5150 2650 60  0000 C CNN
F 1 "4_and" H 5200 2800 60  0000 C CNN
F 2 "" H 5100 2700 60  0000 C CNN
F 3 "" H 5100 2700 60  0000 C CNN
	1    5100 2700
	1    0    0    -1  
$EndComp
$Comp
L 4_and X3
U 1 1 6821A496
P 5100 3400
F 0 "X3" H 5150 3350 60  0000 C CNN
F 1 "4_and" H 5200 3500 60  0000 C CNN
F 2 "" H 5100 3400 60  0000 C CNN
F 3 "" H 5100 3400 60  0000 C CNN
	1    5100 3400
	1    0    0    -1  
$EndComp
$Comp
L d_nand U26
U 1 1 6821A6C0
P 7250 2100
F 0 "U26" H 7250 2100 60  0000 C CNN
F 1 "d_nand" H 7300 2200 60  0000 C CNN
F 2 "" H 7250 2100 60  0000 C CNN
F 3 "" H 7250 2100 60  0000 C CNN
	1    7250 2100
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U12
U 1 1 6821ADED
P 3650 2400
F 0 "U12" H 3650 2300 60  0000 C CNN
F 1 "d_inverter" H 3650 2550 60  0000 C CNN
F 2 "" H 3700 2350 60  0000 C CNN
F 3 "" H 3700 2350 60  0000 C CNN
	1    3650 2400
	1    0    0    -1  
$EndComp
$Comp
L d_nand U27
U 1 1 6821B1F9
P 7250 2750
F 0 "U27" H 7250 2750 60  0000 C CNN
F 1 "d_nand" H 7300 2850 60  0000 C CNN
F 2 "" H 7250 2750 60  0000 C CNN
F 3 "" H 7250 2750 60  0000 C CNN
	1    7250 2750
	1    0    0    -1  
$EndComp
$Comp
L 3_and X7
U 1 1 6821B792
P 7150 3900
F 0 "X7" H 7250 3850 60  0000 C CNN
F 1 "3_and" H 7300 4050 60  0000 C CNN
F 2 "" H 7150 3900 60  0000 C CNN
F 3 "" H 7150 3900 60  0000 C CNN
	1    7150 3900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U29
U 1 1 6821B7EF
P 8150 3850
F 0 "U29" H 8150 3750 60  0000 C CNN
F 1 "d_inverter" H 8150 4000 60  0000 C CNN
F 2 "" H 8200 3800 60  0000 C CNN
F 3 "" H 8200 3800 60  0000 C CNN
	1    8150 3850
	1    0    0    -1  
$EndComp
$Comp
L d_and U22
U 1 1 6821BAF1
P 5200 4100
F 0 "U22" H 5200 4100 60  0000 C CNN
F 1 "d_and" H 5250 4200 60  0000 C CNN
F 2 "" H 5200 4100 60  0000 C CNN
F 3 "" H 5200 4100 60  0000 C CNN
	1    5200 4100
	1    0    0    -1  
$EndComp
$Comp
L 3_and X4
U 1 1 6821BB50
P 5100 4700
F 0 "X4" H 5200 4650 60  0000 C CNN
F 1 "3_and" H 5250 4850 60  0000 C CNN
F 2 "" H 5100 4700 60  0000 C CNN
F 3 "" H 5100 4700 60  0000 C CNN
	1    5100 4700
	1    0    0    -1  
$EndComp
$Comp
L 4_and X5
U 1 1 6821BBAF
P 5150 5250
F 0 "X5" H 5200 5200 60  0000 C CNN
F 1 "4_and" H 5250 5350 60  0000 C CNN
F 2 "" H 5150 5250 60  0000 C CNN
F 3 "" H 5150 5250 60  0000 C CNN
	1    5150 5250
	1    0    0    -1  
$EndComp
$Comp
L 4_and X6
U 1 1 6821BC0A
P 5150 5800
F 0 "X6" H 5200 5750 60  0000 C CNN
F 1 "4_and" H 5250 5900 60  0000 C CNN
F 2 "" H 5150 5800 60  0000 C CNN
F 3 "" H 5150 5800 60  0000 C CNN
	1    5150 5800
	1    0    0    -1  
$EndComp
$Comp
L 3_and X8
U 1 1 6821BC65
P 7150 4350
F 0 "X8" H 7250 4300 60  0000 C CNN
F 1 "3_and" H 7300 4500 60  0000 C CNN
F 2 "" H 7150 4350 60  0000 C CNN
F 3 "" H 7150 4350 60  0000 C CNN
	1    7150 4350
	1    0    0    -1  
$EndComp
$Comp
L 3_and X9
U 1 1 6821BCC4
P 7150 4750
F 0 "X9" H 7250 4700 60  0000 C CNN
F 1 "3_and" H 7300 4900 60  0000 C CNN
F 2 "" H 7150 4750 60  0000 C CNN
F 3 "" H 7150 4750 60  0000 C CNN
	1    7150 4750
	1    0    0    -1  
$EndComp
$Comp
L 3_and X10
U 1 1 6821BD29
P 7150 5150
F 0 "X10" H 7250 5100 60  0000 C CNN
F 1 "3_and" H 7300 5300 60  0000 C CNN
F 2 "" H 7150 5150 60  0000 C CNN
F 3 "" H 7150 5150 60  0000 C CNN
	1    7150 5150
	1    0    0    -1  
$EndComp
$Comp
L d_nand U28
U 1 1 6821BD8E
P 7250 5550
F 0 "U28" H 7250 5550 60  0000 C CNN
F 1 "d_nand" H 7300 5650 60  0000 C CNN
F 2 "" H 7250 5550 60  0000 C CNN
F 3 "" H 7250 5550 60  0000 C CNN
	1    7250 5550
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U30
U 1 1 6821BDF3
P 8200 4300
F 0 "U30" H 8200 4200 60  0000 C CNN
F 1 "d_inverter" H 8200 4450 60  0000 C CNN
F 2 "" H 8250 4250 60  0000 C CNN
F 3 "" H 8250 4250 60  0000 C CNN
	1    8200 4300
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U31
U 1 1 6821BE5C
P 8200 4700
F 0 "U31" H 8200 4600 60  0000 C CNN
F 1 "d_inverter" H 8200 4850 60  0000 C CNN
F 2 "" H 8250 4650 60  0000 C CNN
F 3 "" H 8250 4650 60  0000 C CNN
	1    8200 4700
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U32
U 1 1 6821BEC7
P 8200 5100
F 0 "U32" H 8200 5000 60  0000 C CNN
F 1 "d_inverter" H 8200 5250 60  0000 C CNN
F 2 "" H 8250 5050 60  0000 C CNN
F 3 "" H 8250 5050 60  0000 C CNN
	1    8200 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 3850 7850 3850
Wire Wire Line
	7650 4300 7900 4300
Wire Wire Line
	7650 4700 7900 4700
Wire Wire Line
	7650 5100 7900 5100
Wire Wire Line
	6600 6450 4950 6450
Wire Wire Line
	2500 5650 2500 6450
Wire Wire Line
	2500 6450 3400 6450
Wire Wire Line
	4000 6450 4350 6450
Wire Wire Line
	6600 1000 6600 6450
Wire Wire Line
	6600 5550 6800 5550
Wire Wire Line
	6800 5200 6600 5200
Connection ~ 6600 5550
Connection ~ 6600 5200
Wire Wire Line
	6800 3950 6600 3950
Connection ~ 6600 3950
Wire Wire Line
	6800 4400 6600 4400
Connection ~ 6600 4400
Wire Wire Line
	6800 4800 6600 4800
Connection ~ 6600 4800
Wire Wire Line
	6600 2750 6800 2750
Wire Wire Line
	6600 2100 6800 2100
Connection ~ 6600 2750
Wire Wire Line
	6600 1400 6800 1400
Connection ~ 6600 2100
Wire Wire Line
	6600 1000 6800 1000
Connection ~ 6600 1400
Wire Wire Line
	2400 1000 6000 1000
Wire Wire Line
	6000 1000 6000 900 
Wire Wire Line
	6000 900  6800 900 
Wire Wire Line
	3200 1000 3200 1300
Wire Wire Line
	3200 1300 3400 1300
Connection ~ 3200 1000
Wire Wire Line
	2400 1800 4300 1800
Wire Wire Line
	3100 1800 3100 2000
Wire Wire Line
	3100 2000 3350 2000
Wire Wire Line
	4300 1800 4300 1350
Wire Wire Line
	4300 1350 4700 1350
Connection ~ 3100 1800
Wire Wire Line
	4000 1300 4450 1300
Wire Wire Line
	4450 1300 4450 3250
Wire Wire Line
	4450 2100 4700 2100
Wire Wire Line
	4450 1450 4700 1450
Connection ~ 4450 1450
Wire Wire Line
	4450 2650 4700 2650
Connection ~ 4450 2100
Wire Wire Line
	4450 3250 4700 3250
Connection ~ 4450 2650
Wire Wire Line
	3950 2000 4300 2000
Wire Wire Line
	4300 2000 4300 3350
Wire Wire Line
	4300 2200 4700 2200
Wire Wire Line
	4300 2750 4700 2750
Connection ~ 4300 2200
Wire Wire Line
	4300 3350 4700 3350
Connection ~ 4300 2750
Wire Wire Line
	2400 2200 4100 2200
Wire Wire Line
	4100 2200 4100 1900
Wire Wire Line
	4100 1900 4700 1900
Wire Wire Line
	4700 1900 4700 2000
Wire Wire Line
	3100 2200 3100 2400
Wire Wire Line
	3100 2400 3350 2400
Connection ~ 3100 2200
Wire Wire Line
	3950 2400 4100 2400
Wire Wire Line
	4100 2400 4100 3450
Wire Wire Line
	4100 2850 4700 2850
Wire Wire Line
	4100 3450 4700 3450
Connection ~ 4100 2850
Wire Wire Line
	2400 2600 4550 2600
Wire Wire Line
	4550 2600 4550 2450
Wire Wire Line
	4550 2450 4700 2450
Wire Wire Line
	4700 2450 4700 2550
Wire Wire Line
	3100 2600 3100 2850
Wire Wire Line
	3100 2850 3350 2850
Connection ~ 3100 2600
Wire Wire Line
	3950 2850 3950 3550
Wire Wire Line
	3950 3550 4700 3550
Wire Wire Line
	5600 1400 5600 1300
Wire Wire Line
	5600 1300 6800 1300
Wire Wire Line
	5550 2100 5550 2000
Wire Wire Line
	5550 2000 6800 2000
Wire Wire Line
	5600 2700 5600 2650
Wire Wire Line
	5600 2650 6800 2650
$Comp
L d_nand U23
U 1 1 6821F335
P 6250 6200
F 0 "U23" H 6250 6200 60  0000 C CNN
F 1 "d_nand" H 6300 6300 60  0000 C CNN
F 2 "" H 6250 6200 60  0000 C CNN
F 3 "" H 6250 6200 60  0000 C CNN
	1    6250 6200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 5800 5650 6200
Wire Wire Line
	5650 6200 5800 6200
Wire Wire Line
	5600 3400 5800 3400
Wire Wire Line
	5800 3400 5800 6100
Wire Wire Line
	2500 3750 6800 3750
Wire Wire Line
	5800 3850 6800 3850
Connection ~ 5800 3850
Wire Wire Line
	6800 4300 5800 4300
Connection ~ 5800 4300
Wire Wire Line
	6800 4700 5800 4700
Connection ~ 5800 4700
Wire Wire Line
	6800 5100 5800 5100
Connection ~ 5800 5100
Wire Wire Line
	6700 6150 6700 5450
Wire Wire Line
	6700 5450 6800 5450
Wire Wire Line
	3150 3750 3150 4150
Wire Wire Line
	3150 4150 3400 4150
Connection ~ 3150 3750
Wire Wire Line
	4000 4150 4750 4150
Wire Wire Line
	4750 4150 4750 4100
Wire Wire Line
	2500 4300 4400 4300
Wire Wire Line
	4400 4300 4400 4000
Wire Wire Line
	4400 4000 4750 4000
Wire Wire Line
	4600 4150 4600 5650
Wire Wire Line
	4600 4650 4750 4650
Connection ~ 4600 4150
Wire Wire Line
	4600 5200 4750 5200
Connection ~ 4600 4650
Wire Wire Line
	4600 5650 4750 5650
Connection ~ 4600 5200
Wire Wire Line
	3200 4300 3200 4700
Wire Wire Line
	3200 4700 3400 4700
Connection ~ 3200 4300
Wire Wire Line
	4000 4700 4350 4700
Wire Wire Line
	4350 4700 4350 5750
Wire Wire Line
	4350 4750 4750 4750
Wire Wire Line
	4350 5300 4750 5300
Connection ~ 4350 4750
Wire Wire Line
	4350 5750 4750 5750
Connection ~ 4350 5300
Wire Wire Line
	2500 4700 3050 4700
Wire Wire Line
	3050 4700 3050 5150
Wire Wire Line
	3050 5150 3450 5150
Wire Wire Line
	3050 4900 4150 4900
Wire Wire Line
	4150 4900 4150 4550
Wire Wire Line
	4150 4550 4750 4550
Connection ~ 3050 4900
Wire Wire Line
	4050 5150 4450 5150
Wire Wire Line
	4450 5150 4450 5850
Wire Wire Line
	4450 5400 4750 5400
Wire Wire Line
	4450 5850 4750 5850
Connection ~ 4450 5400
Wire Wire Line
	2500 5100 2500 5450
Wire Wire Line
	2500 5450 3400 5450
Wire Wire Line
	3400 5450 3400 5600
Wire Wire Line
	3250 5450 3250 5250
Wire Wire Line
	3250 5250 4200 5250
Wire Wire Line
	4200 5250 4200 5100
Wire Wire Line
	4200 5100 4750 5100
Connection ~ 3250 5450
Wire Wire Line
	4000 5600 4250 5600
Wire Wire Line
	4250 5600 4250 5950
Wire Wire Line
	4250 5950 4750 5950
$Comp
L PORT U1
U 1 1 68220E85
P 1500 5650
F 0 "U1" H 1550 5750 30  0000 C CNN
F 1 "PORT" H 1500 5650 30  0000 C CNN
F 2 "" H 1500 5650 60  0000 C CNN
F 3 "" H 1500 5650 60  0000 C CNN
	1    1500 5650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 682210FC
P 1500 5100
F 0 "U1" H 1550 5200 30  0000 C CNN
F 1 "PORT" H 1500 5100 30  0000 C CNN
F 2 "" H 1500 5100 60  0000 C CNN
F 3 "" H 1500 5100 60  0000 C CNN
	2    1500 5100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 682211F6
P 1500 4700
F 0 "U1" H 1550 4800 30  0000 C CNN
F 1 "PORT" H 1500 4700 30  0000 C CNN
F 2 "" H 1500 4700 60  0000 C CNN
F 3 "" H 1500 4700 60  0000 C CNN
	3    1500 4700
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 68221265
P 1500 4300
F 0 "U1" H 1550 4400 30  0000 C CNN
F 1 "PORT" H 1500 4300 30  0000 C CNN
F 2 "" H 1500 4300 60  0000 C CNN
F 3 "" H 1500 4300 60  0000 C CNN
	4    1500 4300
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 682213E6
P 1500 3750
F 0 "U1" H 1550 3850 30  0000 C CNN
F 1 "PORT" H 1500 3750 30  0000 C CNN
F 2 "" H 1500 3750 60  0000 C CNN
F 3 "" H 1500 3750 60  0000 C CNN
	5    1500 3750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 6822145F
P 1500 2600
F 0 "U1" H 1550 2700 30  0000 C CNN
F 1 "PORT" H 1500 2600 30  0000 C CNN
F 2 "" H 1500 2600 60  0000 C CNN
F 3 "" H 1500 2600 60  0000 C CNN
	6    1500 2600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 68222182
P 1500 2200
F 0 "U1" H 1550 2300 30  0000 C CNN
F 1 "PORT" H 1500 2200 30  0000 C CNN
F 2 "" H 1500 2200 60  0000 C CNN
F 3 "" H 1500 2200 60  0000 C CNN
	7    1500 2200
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 68222411
P 1500 1800
F 0 "U1" H 1550 1900 30  0000 C CNN
F 1 "PORT" H 1500 1800 30  0000 C CNN
F 2 "" H 1500 1800 60  0000 C CNN
F 3 "" H 1500 1800 60  0000 C CNN
	8    1500 1800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 68222581
P 1500 1000
F 0 "U1" H 1550 1100 30  0000 C CNN
F 1 "PORT" H 1500 1000 30  0000 C CNN
F 2 "" H 1500 1000 60  0000 C CNN
F 3 "" H 1500 1000 60  0000 C CNN
	9    1500 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 1000 1750 1000
Wire Wire Line
	1800 1800 1750 1800
Wire Wire Line
	1800 2200 1750 2200
Wire Wire Line
	1800 2600 1750 2600
Wire Wire Line
	1750 3750 1900 3750
Wire Wire Line
	1750 4300 1900 4300
Wire Wire Line
	1750 4700 1900 4700
Wire Wire Line
	1750 5100 1900 5100
$Comp
L PORT U1
U 10 1 68224C0D
P 9300 5500
F 0 "U1" H 9350 5600 30  0000 C CNN
F 1 "PORT" H 9300 5500 30  0000 C CNN
F 2 "" H 9300 5500 60  0000 C CNN
F 3 "" H 9300 5500 60  0000 C CNN
	10   9300 5500
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 11 1 68224D06
P 9300 5100
F 0 "U1" H 9350 5200 30  0000 C CNN
F 1 "PORT" H 9300 5100 30  0000 C CNN
F 2 "" H 9300 5100 60  0000 C CNN
F 3 "" H 9300 5100 60  0000 C CNN
	11   9300 5100
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 68224F0B
P 9300 4700
F 0 "U1" H 9350 4800 30  0000 C CNN
F 1 "PORT" H 9300 4700 30  0000 C CNN
F 2 "" H 9300 4700 60  0000 C CNN
F 3 "" H 9300 4700 60  0000 C CNN
	12   9300 4700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 6822500E
P 9300 4300
F 0 "U1" H 9350 4400 30  0000 C CNN
F 1 "PORT" H 9300 4300 30  0000 C CNN
F 2 "" H 9300 4300 60  0000 C CNN
F 3 "" H 9300 4300 60  0000 C CNN
	13   9300 4300
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 682250D6
P 9300 3850
F 0 "U1" H 9350 3950 30  0000 C CNN
F 1 "PORT" H 9300 3850 30  0000 C CNN
F 2 "" H 9300 3850 60  0000 C CNN
F 3 "" H 9300 3850 60  0000 C CNN
	14   9300 3850
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 5500 9050 5500
Wire Wire Line
	8500 5100 9050 5100
Wire Wire Line
	8500 4700 9050 4700
Wire Wire Line
	8500 4300 9050 4300
Wire Wire Line
	8450 3850 9050 3850
$Comp
L PORT U1
U 15 1 68225CA3
P 9300 2700
F 0 "U1" H 9350 2800 30  0000 C CNN
F 1 "PORT" H 9300 2700 30  0000 C CNN
F 2 "" H 9300 2700 60  0000 C CNN
F 3 "" H 9300 2700 60  0000 C CNN
	15   9300 2700
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 2700 9050 2700
$Comp
L PORT U1
U 16 1 68225FD7
P 9300 2050
F 0 "U1" H 9350 2150 30  0000 C CNN
F 1 "PORT" H 9300 2050 30  0000 C CNN
F 2 "" H 9300 2050 60  0000 C CNN
F 3 "" H 9300 2050 60  0000 C CNN
	16   9300 2050
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 2050 9050 2050
$Comp
L PORT U1
U 17 1 68226BC9
P 9300 1350
F 0 "U1" H 9350 1450 30  0000 C CNN
F 1 "PORT" H 9300 1350 30  0000 C CNN
F 2 "" H 9300 1350 60  0000 C CNN
F 3 "" H 9300 1350 60  0000 C CNN
	17   9300 1350
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 1350 9050 1350
$Comp
L PORT U1
U 18 1 68226F4F
P 9300 900
F 0 "U1" H 9350 1000 30  0000 C CNN
F 1 "PORT" H 9300 900 30  0000 C CNN
F 2 "" H 9300 900 60  0000 C CNN
F 3 "" H 9300 900 60  0000 C CNN
	18   9300 900 
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 950  9050 950 
Wire Wire Line
	9050 950  9050 900 
Wire Wire Line
	1750 5650 1900 5650
Wire Wire Line
	5650 4050 6800 4050
Wire Wire Line
	6800 4050 6800 4200
Wire Wire Line
	5600 4650 6800 4650
Wire Wire Line
	6800 4650 6800 4600
Wire Wire Line
	5650 5250 5650 5000
Wire Wire Line
	5650 5000 6800 5000
$EndSCHEMATC