path: root/library/SubcircuitLibrary/SN74F521/SN74F521_ic.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
EELAYER 25 0
EELAYER END
$Descr A0 46811 33110
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L NOT_Gate X9
U 1 1 6660BBD5
P 16200 5500
F 0 "X9" H 17200 5300 60  0000 C CNN
F 1 "NOT_Gate" H 17250 5400 60  0000 C CNN
F 2 "" H 16200 5500 60  0001 C CNN
F 3 "" H 16200 5500 60  0001 C CNN
	1    16200 5500
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X10
U 1 1 6660BD29
P 16200 6250
F 0 "X10" H 17200 6050 60  0000 C CNN
F 1 "NOT_Gate" H 17250 6150 60  0000 C CNN
F 2 "" H 16200 6250 60  0001 C CNN
F 3 "" H 16200 6250 60  0001 C CNN
	1    16200 6250
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X11
U 1 1 6660BDCB
P 16200 7100
F 0 "X11" H 17200 6900 60  0000 C CNN
F 1 "NOT_Gate" H 17250 7000 60  0000 C CNN
F 2 "" H 16200 7100 60  0001 C CNN
F 3 "" H 16200 7100 60  0001 C CNN
	1    16200 7100
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X12
U 1 1 6660BDD1
P 16200 7850
F 0 "X12" H 17200 7650 60  0000 C CNN
F 1 "NOT_Gate" H 17250 7750 60  0000 C CNN
F 2 "" H 16200 7850 60  0001 C CNN
F 3 "" H 16200 7850 60  0001 C CNN
	1    16200 7850
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X13
U 1 1 6660C073
P 16200 8650
F 0 "X13" H 17200 8450 60  0000 C CNN
F 1 "NOT_Gate" H 17250 8550 60  0000 C CNN
F 2 "" H 16200 8650 60  0001 C CNN
F 3 "" H 16200 8650 60  0001 C CNN
	1    16200 8650
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X14
U 1 1 6660C079
P 16200 9400
F 0 "X14" H 17200 9200 60  0000 C CNN
F 1 "NOT_Gate" H 17250 9300 60  0000 C CNN
F 2 "" H 16200 9400 60  0001 C CNN
F 3 "" H 16200 9400 60  0001 C CNN
	1    16200 9400
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X15
U 1 1 6660C07F
P 16200 10250
F 0 "X15" H 17200 10050 60  0000 C CNN
F 1 "NOT_Gate" H 17250 10150 60  0000 C CNN
F 2 "" H 16200 10250 60  0001 C CNN
F 3 "" H 16200 10250 60  0001 C CNN
	1    16200 10250
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X16
U 1 1 6660C085
P 16200 11000
F 0 "X16" H 17200 10800 60  0000 C CNN
F 1 "NOT_Gate" H 17250 10900 60  0000 C CNN
F 2 "" H 16200 11000 60  0001 C CNN
F 3 "" H 16200 11000 60  0001 C CNN
	1    16200 11000
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X17
U 1 1 6660C3D3
P 16200 11750
F 0 "X17" H 17200 11550 60  0000 C CNN
F 1 "NOT_Gate" H 17250 11650 60  0000 C CNN
F 2 "" H 16200 11750 60  0001 C CNN
F 3 "" H 16200 11750 60  0001 C CNN
	1    16200 11750
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X18
U 1 1 6660C3D9
P 16200 12500
F 0 "X18" H 17200 12300 60  0000 C CNN
F 1 "NOT_Gate" H 17250 12400 60  0000 C CNN
F 2 "" H 16200 12500 60  0001 C CNN
F 3 "" H 16200 12500 60  0001 C CNN
	1    16200 12500
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X19
U 1 1 6660C3DF
P 16200 13350
F 0 "X19" H 17200 13150 60  0000 C CNN
F 1 "NOT_Gate" H 17250 13250 60  0000 C CNN
F 2 "" H 16200 13350 60  0001 C CNN
F 3 "" H 16200 13350 60  0001 C CNN
	1    16200 13350
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X20
U 1 1 6660C3E5
P 16200 14100
F 0 "X20" H 17200 13900 60  0000 C CNN
F 1 "NOT_Gate" H 17250 14000 60  0000 C CNN
F 2 "" H 16200 14100 60  0001 C CNN
F 3 "" H 16200 14100 60  0001 C CNN
	1    16200 14100
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X21
U 1 1 6660C3EB
P 16200 14900
F 0 "X21" H 17200 14700 60  0000 C CNN
F 1 "NOT_Gate" H 17250 14800 60  0000 C CNN
F 2 "" H 16200 14900 60  0001 C CNN
F 3 "" H 16200 14900 60  0001 C CNN
	1    16200 14900
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X22
U 1 1 6660C3F1
P 16200 15650
F 0 "X22" H 17200 15450 60  0000 C CNN
F 1 "NOT_Gate" H 17250 15550 60  0000 C CNN
F 2 "" H 16200 15650 60  0001 C CNN
F 3 "" H 16200 15650 60  0001 C CNN
	1    16200 15650
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X23
U 1 1 6660C3F7
P 16200 16500
F 0 "X23" H 17200 16300 60  0000 C CNN
F 1 "NOT_Gate" H 17250 16400 60  0000 C CNN
F 2 "" H 16200 16500 60  0001 C CNN
F 3 "" H 16200 16500 60  0001 C CNN
	1    16200 16500
	1    0    0    -1  
$EndComp
$Comp
L NOT_Gate X24
U 1 1 6660C3FD
P 16200 17250
F 0 "X24" H 17200 17050 60  0000 C CNN
F 1 "NOT_Gate" H 17250 17150 60  0000 C CNN
F 2 "" H 16200 17250 60  0001 C CNN
F 3 "" H 16200 17250 60  0001 C CNN
	1    16200 17250
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X8
U 1 1 6660C57D
P 15700 5900
F 0 "X8" H 18650 5850 60  0000 C CNN
F 1 "XNOR_Gate" H 18650 5950 60  0000 C CNN
F 2 "" H 15700 5900 60  0001 C CNN
F 3 "" H 15700 5900 60  0001 C CNN
	1    15700 5900
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X1
U 1 1 6660C868
P 15650 7550
F 0 "X1" H 18600 7500 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 7600 60  0000 C CNN
F 2 "" H 15650 7550 60  0001 C CNN
F 3 "" H 15650 7550 60  0001 C CNN
	1    15650 7550
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X2
U 1 1 6660C92E
P 15650 9050
F 0 "X2" H 18600 9000 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 9100 60  0000 C CNN
F 2 "" H 15650 9050 60  0001 C CNN
F 3 "" H 15650 9050 60  0001 C CNN
	1    15650 9050
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X3
U 1 1 6660C9CD
P 15650 10700
F 0 "X3" H 18600 10650 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 10750 60  0000 C CNN
F 2 "" H 15650 10700 60  0001 C CNN
F 3 "" H 15650 10700 60  0001 C CNN
	1    15650 10700
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X4
U 1 1 6660CA49
P 15650 12150
F 0 "X4" H 18600 12100 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 12200 60  0000 C CNN
F 2 "" H 15650 12150 60  0001 C CNN
F 3 "" H 15650 12150 60  0001 C CNN
	1    15650 12150
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X5
U 1 1 6660CB02
P 15650 13750
F 0 "X5" H 18600 13700 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 13800 60  0000 C CNN
F 2 "" H 15650 13750 60  0001 C CNN
F 3 "" H 15650 13750 60  0001 C CNN
	1    15650 13750
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X6
U 1 1 6660CBAA
P 15650 15300
F 0 "X6" H 18600 15250 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 15350 60  0000 C CNN
F 2 "" H 15650 15300 60  0001 C CNN
F 3 "" H 15650 15300 60  0001 C CNN
	1    15650 15300
	1    0    0    -1  
$EndComp
$Comp
L XNOR_Gate X7
U 1 1 6660CC7E
P 15650 16950
F 0 "X7" H 18600 16900 60  0000 C CNN
F 1 "XNOR_Gate" H 18600 17000 60  0000 C CNN
F 2 "" H 15650 16950 60  0001 C CNN
F 3 "" H 15650 16950 60  0001 C CNN
	1    15650 16950
	1    0    0    -1  
$EndComp
$Comp
L 9_NAND X26
U 1 1 6660CEA2
P 20200 12150
F 0 "X26" H 22150 12100 60  0000 C CNN
F 1 "9_NAND" H 22150 12200 60  0000 C CNN
F 2 "" H 22150 12100 60  0001 C CNN
F 3 "" H 22150 12100 60  0001 C CNN
	1    20200 12150
	1    0    0    -1  
$EndComp
Wire Wire Line
	17250 5500 17250 5650
Wire Wire Line
	17250 5650 18000 5650
Wire Wire Line
	17250 6250 17250 6100
Wire Wire Line
	17250 6100 18000 6100
Wire Wire Line
	17250 7100 17250 7300
Wire Wire Line
	17250 7300 17950 7300
Wire Wire Line
	17950 7750 17250 7750
Wire Wire Line
	17250 7750 17250 7850
Wire Wire Line
	17250 8650 17250 8800
Wire Wire Line
	17250 8800 17950 8800
Wire Wire Line
	17950 9250 17250 9250
Wire Wire Line
	17250 9250 17250 9400
Wire Wire Line
	17950 10450 17250 10450
Wire Wire Line
	17250 10450 17250 10250
Wire Wire Line
	17250 11000 17250 10900
Wire Wire Line
	17250 10900 17950 10900
Wire Wire Line
	17250 11750 17250 11900
Wire Wire Line
	17250 11900 17950 11900
Wire Wire Line
	17950 12350 17250 12350
Wire Wire Line
	17250 12350 17250 12500
Wire Wire Line
	17950 13500 17250 13500
Wire Wire Line
	17250 13500 17250 13350
Wire Wire Line
	17950 13950 17250 13950
Wire Wire Line
	17250 13950 17250 14100
Wire Wire Line
	17250 14900 17250 15050
Wire Wire Line
	17250 15050 17950 15050
Wire Wire Line
	17950 15500 17250 15500
Wire Wire Line
	17250 15500 17250 15650
Wire Wire Line
	17250 16500 17250 16700
Wire Wire Line
	17250 16700 17950 16700
Wire Wire Line
	17950 17150 17250 17150
Wire Wire Line
	17250 17150 17250 17250
Wire Wire Line
	19400 5900 21150 5900
Wire Wire Line
	21150 5900 21150 11800
Wire Wire Line
	21150 11900 21050 11900
Wire Wire Line
	21050 11900 21050 7550
Wire Wire Line
	21050 7550 19350 7550
Wire Wire Line
	19350 9050 20950 9050
Wire Wire Line
	20950 9050 20950 12000
Wire Wire Line
	20950 12000 21150 12000
Wire Wire Line
	21150 12100 20850 12100
Wire Wire Line
	20850 12100 20850 10700
Wire Wire Line
	20850 10700 19350 10700
Wire Wire Line
	19350 12150 21150 12150
Wire Wire Line
	21150 12150 21150 12200
Wire Wire Line
	21150 12300 20850 12300
Wire Wire Line
	20850 12300 20850 13750
Wire Wire Line
	20850 13750 19350 13750
Wire Wire Line
	21150 12400 20950 12400
Wire Wire Line
	20950 12400 20950 15300
Wire Wire Line
	20950 15300 19350 15300
Wire Wire Line
	21150 12500 21050 12500
Wire Wire Line
	21050 12500 21050 16950
Wire Wire Line
	21050 16950 19350 16950
Wire Wire Line
	21150 12600 21150 18400
Wire Wire Line
	21150 18400 19350 18400
Wire Wire Line
	16800 5200 16800 4950
Wire Wire Line
	16800 4950 22100 4950
Wire Wire Line
	18600 4950 18600 5300
Wire Wire Line
	22100 4950 22100 11450
Connection ~ 18600 4950
Wire Wire Line
	18550 6950 19750 6950
Wire Wire Line
	19750 4950 19750 18100
Connection ~ 19750 4950
Wire Wire Line
	19750 8450 18550 8450
Connection ~ 19750 6950
Wire Wire Line
	19750 10100 18550 10100
Connection ~ 19750 8450
Wire Wire Line
	19750 11550 18550 11550
Connection ~ 19750 10100
Wire Wire Line
	19750 13150 18550 13150
Connection ~ 19750 11550
Wire Wire Line
	19750 14700 18550 14700
Connection ~ 19750 13150
Wire Wire Line
	19750 16350 18550 16350
Connection ~ 19750 14700
Connection ~ 19750 16350
Wire Wire Line
	16800 5950 17300 5950
Wire Wire Line
	16800 6800 17300 6800
Wire Wire Line
	17300 6800 17300 5950
Wire Wire Line
	16800 7550 17150 7550
Connection ~ 17150 6800
Wire Wire Line
	17150 8350 16800 8350
Connection ~ 17150 7550
Wire Wire Line
	17150 9100 16800 9100
Connection ~ 17150 8350
Wire Wire Line
	17150 9950 16800 9950
Connection ~ 17150 9100
Wire Wire Line
	17150 10700 16800 10700
Connection ~ 17150 9950
Wire Wire Line
	17150 11450 16800 11450
Connection ~ 17150 10700
Wire Wire Line
	16800 12200 16800 12150
Wire Wire Line
	16800 12150 17150 12150
Connection ~ 17150 11450
Wire Wire Line
	17150 13050 16800 13050
Connection ~ 17150 12150
Wire Wire Line
	16800 13800 16800 13750
Wire Wire Line
	16800 13750 17150 13750
Connection ~ 17150 13050
Wire Wire Line
	17150 14600 16800 14600
Connection ~ 17150 13750
Wire Wire Line
	17150 15350 16800 15350
Connection ~ 17150 14600
Wire Wire Line
	17150 16200 16800 16200
Connection ~ 17150 15350
Wire Wire Line
	16800 16950 17150 16950
Connection ~ 17150 16200
Connection ~ 17150 16950
Wire Wire Line
	16800 5800 16800 5850
Wire Wire Line
	16800 5850 16350 5850
Wire Wire Line
	16350 5850 16350 19350
Wire Wire Line
	16350 19350 22100 19350
Wire Wire Line
	22100 19350 22100 12900
Wire Wire Line
	19200 19350 19200 20700
Connection ~ 19200 19350
Wire Wire Line
	18850 4950 18850 3750
Connection ~ 18850 4950
Wire Wire Line
	23400 12150 23900 12150
Wire Wire Line
	16800 6550 16800 6600
Wire Wire Line
	16350 6600 18600 6600
Connection ~ 16350 6600
Wire Wire Line
	16800 7400 16350 7400
Connection ~ 16350 7400
Wire Wire Line
	16350 8150 18550 8150
Connection ~ 16350 8150
Wire Wire Line
	16800 8950 16350 8950
Connection ~ 16350 8950
Wire Wire Line
	16350 9700 18550 9700
Connection ~ 16350 9700
Wire Wire Line
	16350 10550 16800 10550
Connection ~ 16350 10550
Wire Wire Line
	16350 11300 18550 11300
Connection ~ 16350 11300
Wire Wire Line
	16800 12050 16350 12050
Connection ~ 16350 12050
Wire Wire Line
	16350 12800 18550 12800
Connection ~ 16350 12800
Wire Wire Line
	16800 13650 16350 13650
Connection ~ 16350 13650
Wire Wire Line
	16350 14400 18550 14400
Connection ~ 16350 14400
Wire Wire Line
	16800 15200 16350 15200
Connection ~ 16350 15200
Wire Wire Line
	16350 15950 18550 15950
Connection ~ 16350 15950
Wire Wire Line
	16350 16800 16800 16800
Connection ~ 16350 16800
Wire Wire Line
	16350 17550 18550 17550
Connection ~ 16350 17550
Wire Wire Line
	18600 6600 18600 6450
Connection ~ 16800 6600
Wire Wire Line
	18550 8150 18550 8100
Connection ~ 16800 8150
Wire Wire Line
	18550 9700 18550 9600
Connection ~ 16800 9700
Wire Wire Line
	18550 11300 18550 11250
Connection ~ 16800 11300
Wire Wire Line
	18550 12800 18550 12700
Connection ~ 16800 12800
Wire Wire Line
	18550 14400 18550 14300
Connection ~ 16800 14400
Wire Wire Line
	18550 15950 18550 15850
Connection ~ 16800 15950
Wire Wire Line
	18550 17550 18550 17500
Connection ~ 16800 17550
Wire Wire Line
	16550 5500 15700 5500
Wire Wire Line
	16550 6250 15700 6250
Wire Wire Line
	16550 7100 15700 7100
Wire Wire Line
	16550 7850 15700 7850
Wire Wire Line
	16550 8650 15700 8650
Wire Wire Line
	16550 9400 15700 9400
Wire Wire Line
	16550 10250 15700 10250
Wire Wire Line
	16550 11000 15700 11000
Wire Wire Line
	16550 11750 15700 11750
Wire Wire Line
	16550 12500 15700 12500
Wire Wire Line
	16550 13350 15700 13350
Wire Wire Line
	16550 14100 15700 14100
Wire Wire Line
	16550 14900 15700 14900
Wire Wire Line
	16550 15650 15700 15650
Wire Wire Line
	16550 16500 15700 16500
Wire Wire Line
	16550 17250 15700 17250
Wire Wire Line
	15700 18800 18650 18800
$Comp
L NOT_Gate X25
U 1 1 66618D47
P 18300 18400
F 0 "X25" H 19300 18200 60  0000 C CNN
F 1 "NOT_Gate" H 19350 18300 60  0000 C CNN
F 2 "" H 18300 18400 60  0001 C CNN
F 3 "" H 18300 18400 60  0001 C CNN
	1    18300 18400
	1    0    0    -1  
$EndComp
Wire Wire Line
	19750 18100 18900 18100
Wire Wire Line
	18900 18700 18900 19350
Connection ~ 18900 19350
Wire Wire Line
	18650 18800 18650 18400
Wire Wire Line
	17150 16950 17150 5950
Connection ~ 17150 5950
Wire Wire Line
	17100 5950 17100 4950
Connection ~ 17100 4950
Connection ~ 17100 5950
$Comp
L PORT U1
U 12 1 6661A818
P 15450 11000
F 0 "U1" H 15500 11100 30  0000 C CNN
F 1 "PORT" H 15450 11000 30  0000 C CNN
F 2 "" H 15450 11000 60  0000 C CNN
F 3 "" H 15450 11000 60  0000 C CNN
	12   15450 11000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 15 1 6661A938
P 15450 7100
F 0 "U1" H 15500 7200 30  0000 C CNN
F 1 "PORT" H 15450 7100 30  0000 C CNN
F 2 "" H 15450 7100 60  0000 C CNN
F 3 "" H 15450 7100 60  0000 C CNN
	15   15450 7100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 19 1 6661A989
P 24150 12150
F 0 "U1" H 24200 12250 30  0000 C CNN
F 1 "PORT" H 24150 12150 30  0000 C CNN
F 2 "" H 24150 12150 60  0000 C CNN
F 3 "" H 24150 12150 60  0000 C CNN
	19   24150 12150
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 20 1 6661AAD4
P 18600 3750
F 0 "U1" H 18650 3850 30  0000 C CNN
F 1 "PORT" H 18600 3750 30  0000 C CNN
F 2 "" H 18600 3750 60  0000 C CNN
F 3 "" H 18600 3750 60  0000 C CNN
	20   18600 3750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 16 1 6661AB25
P 15450 7850
F 0 "U1" H 15500 7950 30  0000 C CNN
F 1 "PORT" H 15450 7850 30  0000 C CNN
F 2 "" H 15450 7850 60  0000 C CNN
F 3 "" H 15450 7850 60  0000 C CNN
	16   15450 7850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 17 1 6661AB7A
P 15450 5500
F 0 "U1" H 15500 5600 30  0000 C CNN
F 1 "PORT" H 15450 5500 30  0000 C CNN
F 2 "" H 15450 5500 60  0000 C CNN
F 3 "" H 15450 5500 60  0000 C CNN
	17   15450 5500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 13 1 6661ABCF
P 15450 8650
F 0 "U1" H 15500 8750 30  0000 C CNN
F 1 "PORT" H 15450 8650 30  0000 C CNN
F 2 "" H 15450 8650 60  0000 C CNN
F 3 "" H 15450 8650 60  0000 C CNN
	13   15450 8650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 18 1 6661AC2A
P 15450 6250
F 0 "U1" H 15500 6350 30  0000 C CNN
F 1 "PORT" H 15450 6250 30  0000 C CNN
F 2 "" H 15450 6250 60  0000 C CNN
F 3 "" H 15450 6250 60  0000 C CNN
	18   15450 6250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 14 1 6661AC83
P 15450 9400
F 0 "U1" H 15500 9500 30  0000 C CNN
F 1 "PORT" H 15450 9400 30  0000 C CNN
F 2 "" H 15450 9400 60  0000 C CNN
F 3 "" H 15450 9400 60  0000 C CNN
	14   15450 9400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 6661AE21
P 15450 11750
F 0 "U1" H 15500 11850 30  0000 C CNN
F 1 "PORT" H 15450 11750 30  0000 C CNN
F 2 "" H 15450 11750 60  0000 C CNN
F 3 "" H 15450 11750 60  0000 C CNN
	8    15450 11750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 6661AE7E
P 15450 12500
F 0 "U1" H 15500 12600 30  0000 C CNN
F 1 "PORT" H 15450 12500 30  0000 C CNN
F 2 "" H 15450 12500 60  0000 C CNN
F 3 "" H 15450 12500 60  0000 C CNN
	9    15450 12500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 6661AF96
P 18950 20700
F 0 "U1" H 19000 20800 30  0000 C CNN
F 1 "PORT" H 18950 20700 30  0000 C CNN
F 2 "" H 18950 20700 60  0000 C CNN
F 3 "" H 18950 20700 60  0000 C CNN
	10   18950 20700
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 6661B10D
P 15450 10250
F 0 "U1" H 15500 10350 30  0000 C CNN
F 1 "PORT" H 15450 10250 30  0000 C CNN
F 2 "" H 15450 10250 60  0000 C CNN
F 3 "" H 15450 10250 60  0000 C CNN
	11   15450 10250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 1 1 6661B172
P 15450 18800
F 0 "U1" H 15500 18900 30  0000 C CNN
F 1 "PORT" H 15450 18800 30  0000 C CNN
F 2 "" H 15450 18800 60  0000 C CNN
F 3 "" H 15450 18800 60  0000 C CNN
	1    15450 18800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 6661B1D7
P 15450 16500
F 0 "U1" H 15500 16600 30  0000 C CNN
F 1 "PORT" H 15450 16500 30  0000 C CNN
F 2 "" H 15450 16500 60  0000 C CNN
F 3 "" H 15450 16500 60  0000 C CNN
	2    15450 16500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 6661B23E
P 15450 17250
F 0 "U1" H 15500 17350 30  0000 C CNN
F 1 "PORT" H 15450 17250 30  0000 C CNN
F 2 "" H 15450 17250 60  0000 C CNN
F 3 "" H 15450 17250 60  0000 C CNN
	3    15450 17250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 6661B379
P 15450 14900
F 0 "U1" H 15500 15000 30  0000 C CNN
F 1 "PORT" H 15450 14900 30  0000 C CNN
F 2 "" H 15450 14900 60  0000 C CNN
F 3 "" H 15450 14900 60  0000 C CNN
	4    15450 14900
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 6661B3E4
P 15450 15650
F 0 "U1" H 15500 15750 30  0000 C CNN
F 1 "PORT" H 15450 15650 30  0000 C CNN
F 2 "" H 15450 15650 60  0000 C CNN
F 3 "" H 15450 15650 60  0000 C CNN
	5    15450 15650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 6661B427
P 15450 13350
F 0 "U1" H 15500 13450 30  0000 C CNN
F 1 "PORT" H 15450 13350 30  0000 C CNN
F 2 "" H 15450 13350 60  0000 C CNN
F 3 "" H 15450 13350 60  0000 C CNN
	6    15450 13350
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 6661B49C
P 15450 14100
F 0 "U1" H 15500 14200 30  0000 C CNN
F 1 "PORT" H 15450 14100 30  0000 C CNN
F 2 "" H 15450 14100 60  0000 C CNN
F 3 "" H 15450 14100 60  0000 C CNN
	7    15450 14100
	1    0    0    -1  
$EndComp
$EndSCHEMATC