path: root/library/SubcircuitLibrary/SN74LS21/SN74LS21.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:SN74LS21-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 R5
U 1 1 679F5732
P 2700 1650
F 0 "R5" H 2750 1780 50  0000 C CNN
F 1 "20k" H 2750 1600 50  0000 C CNN
F 2 "" H 2750 1630 30  0000 C CNN
F 3 "" V 2750 1700 30  0000 C CNN
	1    2700 1650
	0    1    1    0   
$EndComp
$Comp
L resistor R6
U 1 1 679F5733
P 3200 1650
F 0 "R6" H 3250 1780 50  0000 C CNN
F 1 "10k" H 3250 1600 50  0000 C CNN
F 2 "" H 3250 1630 30  0000 C CNN
F 3 "" V 3250 1700 30  0000 C CNN
	1    3200 1650
	0    1    1    0   
$EndComp
$Comp
L resistor R7
U 1 1 679F5734
P 4100 1700
F 0 "R7" H 4150 1830 50  0000 C CNN
F 1 "8k" H 4150 1650 50  0000 C CNN
F 2 "" H 4150 1680 30  0000 C CNN
F 3 "" V 4150 1750 30  0000 C CNN
	1    4100 1700
	0    1    1    0   
$EndComp
$Comp
L resistor R8
U 1 1 679F5735
P 5150 1700
F 0 "R8" H 5200 1830 50  0000 C CNN
F 1 "0.12" H 5200 1650 50  0000 C CNN
F 2 "" H 5200 1680 30  0000 C CNN
F 3 "" V 5200 1750 30  0000 C CNN
	1    5150 1700
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 679F5736
P 4500 2300
F 0 "Q2" H 4400 2350 50  0000 R CNN
F 1 "eSim_NPN" H 4450 2450 50  0000 R CNN
F 2 "" H 4700 2400 29  0000 C CNN
F 3 "" H 4500 2300 60  0000 C CNN
	1    4500 2300
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q5
U 1 1 679F5737
P 5200 2700
F 0 "Q5" H 5100 2750 50  0000 R CNN
F 1 "eSim_NPN" H 5150 2850 50  0000 R CNN
F 2 "" H 5400 2800 29  0000 C CNN
F 3 "" H 5200 2700 60  0000 C CNN
	1    5200 2700
	1    0    0    -1  
$EndComp
$Comp
L resistor R10
U 1 1 679F5738
P 4750 3050
F 0 "R10" H 4800 3180 50  0000 C CNN
F 1 "4.5k" H 4800 3000 50  0000 C CNN
F 2 "" H 4800 3030 30  0000 C CNN
F 3 "" V 4800 3100 30  0000 C CNN
	1    4750 3050
	-1   0    0    1   
$EndComp
$Comp
L eSim_NPN Q10
U 1 1 679F5739
P 5200 3650
F 0 "Q10" H 5100 3700 50  0000 R CNN
F 1 "eSim_NPN" H 5150 3800 50  0000 R CNN
F 2 "" H 5400 3750 29  0000 C CNN
F 3 "" H 5200 3650 60  0000 C CNN
	1    5200 3650
	1    0    0    -1  
$EndComp
$Comp
L resistor R14
U 1 1 679F573A
P 4500 3950
F 0 "R14" H 4550 4080 50  0000 C CNN
F 1 "3k" H 4550 3900 50  0000 C CNN
F 2 "" H 4550 3930 30  0000 C CNN
F 3 "" V 4550 4000 30  0000 C CNN
	1    4500 3950
	0    -1   -1   0   
$EndComp
$Comp
L resistor R13
U 1 1 679F573B
P 4100 3950
F 0 "R13" H 4150 4080 50  0000 C CNN
F 1 "1.5k" H 4150 3900 50  0000 C CNN
F 2 "" H 4150 3930 30  0000 C CNN
F 3 "" V 4150 4000 30  0000 C CNN
	1    4100 3950
	0    -1   -1   0   
$EndComp
$Comp
L eSim_NPN Q12
U 1 1 679F573C
P 4350 4500
F 0 "Q12" H 4250 4550 50  0000 R CNN
F 1 "eSim_NPN" H 4300 4650 50  0000 R CNN
F 2 "" H 4550 4600 29  0000 C CNN
F 3 "" H 4350 4500 60  0000 C CNN
	1    4350 4500
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q6
U 1 1 679F573D
P 3850 2750
F 0 "Q6" H 3750 2800 50  0000 R CNN
F 1 "eSim_NPN" H 3800 2900 50  0000 R CNN
F 2 "" H 4050 2850 29  0000 C CNN
F 3 "" H 3850 2750 60  0000 C CNN
	1    3850 2750
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q8
U 1 1 679F573E
P 3250 3150
F 0 "Q8" H 3150 3200 50  0000 R CNN
F 1 "eSim_NPN" H 3200 3300 50  0000 R CNN
F 2 "" H 3450 3250 29  0000 C CNN
F 3 "" H 3250 3150 60  0000 C CNN
	1    3250 3150
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D5
U 1 1 679F573F
P 4250 3100
F 0 "D5" H 4250 3200 50  0000 C CNN
F 1 "eSim_Diode" H 4250 3000 50  0000 C CNN
F 2 "" H 4250 3100 60  0000 C CNN
F 3 "" H 4250 3100 60  0000 C CNN
	1    4250 3100
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D8
U 1 1 679F5740
P 2600 3500
F 0 "D8" H 2600 3600 50  0000 C CNN
F 1 "eSim_Diode" H 2600 3400 50  0000 C CNN
F 2 "" H 2600 3500 60  0000 C CNN
F 3 "" H 2600 3500 60  0000 C CNN
	1    2600 3500
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D2
U 1 1 679F5741
P 2600 2850
F 0 "D2" H 2600 2950 50  0000 C CNN
F 1 "eSim_Diode" H 2600 2750 50  0000 C CNN
F 2 "" H 2600 2850 60  0000 C CNN
F 3 "" H 2600 2850 60  0000 C CNN
	1    2600 2850
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D6
U 1 1 679F5742
P 2600 3150
F 0 "D6" H 2600 3250 50  0000 C CNN
F 1 "eSim_Diode" H 2600 3050 50  0000 C CNN
F 2 "" H 2600 3150 60  0000 C CNN
F 3 "" H 2600 3150 60  0000 C CNN
	1    2600 3150
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D10
U 1 1 679F5743
P 2600 3850
F 0 "D10" H 2600 3950 50  0000 C CNN
F 1 "eSim_Diode" H 2600 3750 50  0000 C CNN
F 2 "" H 2600 3850 60  0000 C CNN
F 3 "" H 2600 3850 60  0000 C CNN
	1    2600 3850
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D18
U 1 1 679F5744
P 1700 5000
F 0 "D18" H 1700 5100 50  0000 C CNN
F 1 "eSim_Diode" H 1700 4900 50  0000 C CNN
F 2 "" H 1700 5000 60  0000 C CNN
F 3 "" H 1700 5000 60  0000 C CNN
	1    1700 5000
	0    -1   -1   0   
$EndComp
$Comp
L eSim_Diode D20
U 1 1 679F5745
P 2350 5000
F 0 "D20" H 2350 5100 50  0000 C CNN
F 1 "eSim_Diode" H 2350 4900 50  0000 C CNN
F 2 "" H 2350 5000 60  0000 C CNN
F 3 "" H 2350 5000 60  0000 C CNN
	1    2350 5000
	0    -1   -1   0   
$EndComp
$Comp
L eSim_Diode D19
U 1 1 679F5746
P 2050 5000
F 0 "D19" H 2050 5100 50  0000 C CNN
F 1 "eSim_Diode" H 2050 4900 50  0000 C CNN
F 2 "" H 2050 5000 60  0000 C CNN
F 3 "" H 2050 5000 60  0000 C CNN
	1    2050 5000
	0    -1   -1   0   
$EndComp
$Comp
L eSim_Diode D17
U 1 1 679F5747
P 1350 5000
F 0 "D17" H 1350 5100 50  0000 C CNN
F 1 "eSim_Diode" H 1350 4900 50  0000 C CNN
F 2 "" H 1350 5000 60  0000 C CNN
F 3 "" H 1350 5000 60  0000 C CNN
	1    1350 5000
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 4 1 679F5748
P 750 2850
F 0 "U1" H 800 2950 30  0000 C CNN
F 1 "PORT" H 750 2850 30  0000 C CNN
F 2 "" H 750 2850 60  0000 C CNN
F 3 "" H 750 2850 60  0000 C CNN
	4    750  2850
	1    0    0    1   
$EndComp
$Comp
L PORT U1
U 7 1 679F5749
P 750 3100
F 0 "U1" H 800 3200 30  0000 C CNN
F 1 "PORT" H 750 3100 30  0000 C CNN
F 2 "" H 750 3100 60  0000 C CNN
F 3 "" H 750 3100 60  0000 C CNN
	7    750  3100
	1    0    0    1   
$EndComp
$Comp
L PORT U1
U 10 1 679F574A
P 800 3450
F 0 "U1" H 850 3550 30  0000 C CNN
F 1 "PORT" H 800 3450 30  0000 C CNN
F 2 "" H 800 3450 60  0000 C CNN
F 3 "" H 800 3450 60  0000 C CNN
	10   800  3450
	1    0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 679F574B
P 800 3850
F 0 "U1" H 850 3950 30  0000 C CNN
F 1 "PORT" H 800 3850 30  0000 C CNN
F 2 "" H 800 3850 60  0000 C CNN
F 3 "" H 800 3850 60  0000 C CNN
	12   800  3850
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D12
U 1 1 679F574C
P 3400 4850
F 0 "D12" H 3400 4950 50  0000 C CNN
F 1 "eSim_Diode" H 3400 4750 50  0000 C CNN
F 2 "" H 3400 4850 60  0000 C CNN
F 3 "" H 3400 4850 60  0000 C CNN
	1    3400 4850
	0    1    1    0   
$EndComp
$Comp
L resistor R2
U 1 1 679F574E
P 9300 1500
F 0 "R2" H 9350 1630 50  0000 C CNN
F 1 "20k" H 9350 1450 50  0000 C CNN
F 2 "" H 9350 1480 30  0000 C CNN
F 3 "" V 9350 1550 30  0000 C CNN
	1    9300 1500
	0    -1   1    0   
$EndComp
$Comp
L resistor R1
U 1 1 679F574F
P 8800 1500
F 0 "R1" H 8850 1630 50  0000 C CNN
F 1 "10k" H 8850 1450 50  0000 C CNN
F 2 "" H 8850 1480 30  0000 C CNN
F 3 "" V 8850 1550 30  0000 C CNN
	1    8800 1500
	0    -1   1    0   
$EndComp
$Comp
L resistor R4
U 1 1 679F5750
P 7900 1550
F 0 "R4" H 7950 1680 50  0000 C CNN
F 1 "8k" H 7950 1500 50  0000 C CNN
F 2 "" H 7950 1530 30  0000 C CNN
F 3 "" V 7950 1600 30  0000 C CNN
	1    7900 1550
	0    -1   1    0   
$EndComp
$Comp
L resistor R3
U 1 1 679F5751
P 6850 1550
F 0 "R3" H 6900 1680 50  0000 C CNN
F 1 "75" H 6900 1500 50  0000 C CNN
F 2 "" H 6900 1530 30  0000 C CNN
F 3 "" V 6900 1600 30  0000 C CNN
	1    6850 1550
	0    -1   1    0   
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 679F5752
P 7500 2150
F 0 "Q1" H 7400 2200 50  0000 R CNN
F 1 "eSim_NPN" H 7450 2300 50  0000 R CNN
F 2 "" H 7700 2250 29  0000 C CNN
F 3 "" H 7500 2150 60  0000 C CNN
	1    7500 2150
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q3
U 1 1 679F5753
P 6800 2550
F 0 "Q3" H 6700 2600 50  0000 R CNN
F 1 "eSim_NPN" H 6750 2700 50  0000 R CNN
F 2 "" H 7000 2650 29  0000 C CNN
F 3 "" H 6800 2550 60  0000 C CNN
	1    6800 2550
	-1   0    0    -1  
$EndComp
$Comp
L resistor R9
U 1 1 679F5754
P 7250 2900
F 0 "R9" H 7300 3030 50  0000 C CNN
F 1 "4.5k" H 7300 2850 50  0000 C CNN
F 2 "" H 7300 2880 30  0000 C CNN
F 3 "" V 7300 2950 30  0000 C CNN
	1    7250 2900
	1    0    0    1   
$EndComp
$Comp
L eSim_NPN Q9
U 1 1 679F5755
P 6800 3500
F 0 "Q9" H 6700 3550 50  0000 R CNN
F 1 "eSim_NPN" H 6750 3650 50  0000 R CNN
F 2 "" H 7000 3600 29  0000 C CNN
F 3 "" H 6800 3500 60  0000 C CNN
	1    6800 3500
	-1   0    0    -1  
$EndComp
$Comp
L resistor R11
U 1 1 679F5756
P 7500 3800
F 0 "R11" H 7550 3930 50  0000 C CNN
F 1 "3k" H 7550 3750 50  0000 C CNN
F 2 "" H 7550 3780 30  0000 C CNN
F 3 "" V 7550 3850 30  0000 C CNN
	1    7500 3800
	0    1    -1   0   
$EndComp
$Comp
L resistor R12
U 1 1 679F5757
P 7900 3800
F 0 "R12" H 7950 3930 50  0000 C CNN
F 1 "1.5k" H 7950 3750 50  0000 C CNN
F 2 "" H 7950 3780 30  0000 C CNN
F 3 "" V 7950 3850 30  0000 C CNN
	1    7900 3800
	0    1    -1   0   
$EndComp
$Comp
L eSim_NPN Q11
U 1 1 679F5758
P 7650 4350
F 0 "Q11" H 7550 4400 50  0000 R CNN
F 1 "eSim_NPN" H 7600 4500 50  0000 R CNN
F 2 "" H 7850 4450 29  0000 C CNN
F 3 "" H 7650 4350 60  0000 C CNN
	1    7650 4350
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 679F5759
P 8150 2600
F 0 "Q4" H 8050 2650 50  0000 R CNN
F 1 "eSim_NPN" H 8100 2750 50  0000 R CNN
F 2 "" H 8350 2700 29  0000 C CNN
F 3 "" H 8150 2600 60  0000 C CNN
	1    8150 2600
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q7
U 1 1 679F575A
P 8750 3000
F 0 "Q7" H 8650 3050 50  0000 R CNN
F 1 "eSim_NPN" H 8700 3150 50  0000 R CNN
F 2 "" H 8950 3100 29  0000 C CNN
F 3 "" H 8750 3000 60  0000 C CNN
	1    8750 3000
	-1   0    0    -1  
$EndComp
$Comp
L eSim_Diode D3
U 1 1 679F575B
P 7750 2950
F 0 "D3" H 7750 3050 50  0000 C CNN
F 1 "eSim_Diode" H 7750 2850 50  0000 C CNN
F 2 "" H 7750 2950 60  0000 C CNN
F 3 "" H 7750 2950 60  0000 C CNN
	1    7750 2950
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D7
U 1 1 679F575C
P 9400 3350
F 0 "D7" H 9400 3450 50  0000 C CNN
F 1 "eSim_Diode" H 9400 3250 50  0000 C CNN
F 2 "" H 9400 3350 60  0000 C CNN
F 3 "" H 9400 3350 60  0000 C CNN
	1    9400 3350
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D1
U 1 1 679F575D
P 9400 2700
F 0 "D1" H 9400 2800 50  0000 C CNN
F 1 "eSim_Diode" H 9400 2600 50  0000 C CNN
F 2 "" H 9400 2700 60  0000 C CNN
F 3 "" H 9400 2700 60  0000 C CNN
	1    9400 2700
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D4
U 1 1 679F575E
P 9400 3000
F 0 "D4" H 9400 3100 50  0000 C CNN
F 1 "eSim_Diode" H 9400 2900 50  0000 C CNN
F 2 "" H 9400 3000 60  0000 C CNN
F 3 "" H 9400 3000 60  0000 C CNN
	1    9400 3000
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D9
U 1 1 679F575F
P 9400 3700
F 0 "D9" H 9400 3800 50  0000 C CNN
F 1 "eSim_Diode" H 9400 3600 50  0000 C CNN
F 2 "" H 9400 3700 60  0000 C CNN
F 3 "" H 9400 3700 60  0000 C CNN
	1    9400 3700
	1    0    0    1   
$EndComp
$Comp
L eSim_Diode D15
U 1 1 679F5760
P 10300 4850
F 0 "D15" H 10300 4950 50  0000 C CNN
F 1 "eSim_Diode" H 10300 4750 50  0000 C CNN
F 2 "" H 10300 4850 60  0000 C CNN
F 3 "" H 10300 4850 60  0000 C CNN
	1    10300 4850
	0    1    -1   0   
$EndComp
$Comp
L eSim_Diode D13
U 1 1 679F5761
P 9650 4850
F 0 "D13" H 9650 4950 50  0000 C CNN
F 1 "eSim_Diode" H 9650 4750 50  0000 C CNN
F 2 "" H 9650 4850 60  0000 C CNN
F 3 "" H 9650 4850 60  0000 C CNN
	1    9650 4850
	0    1    -1   0   
$EndComp
$Comp
L eSim_Diode D14
U 1 1 679F5762
P 9950 4850
F 0 "D14" H 9950 4950 50  0000 C CNN
F 1 "eSim_Diode" H 9950 4750 50  0000 C CNN
F 2 "" H 9950 4850 60  0000 C CNN
F 3 "" H 9950 4850 60  0000 C CNN
	1    9950 4850
	0    1    -1   0   
$EndComp
$Comp
L eSim_Diode D16
U 1 1 679F5763
P 10650 4850
F 0 "D16" H 10650 4950 50  0000 C CNN
F 1 "eSim_Diode" H 10650 4750 50  0000 C CNN
F 2 "" H 10650 4850 60  0000 C CNN
F 3 "" H 10650 4850 60  0000 C CNN
	1    10650 4850
	0    1    -1   0   
$EndComp
$Comp
L PORT U1
U 3 1 679F5764
P 11250 2700
F 0 "U1" H 11300 2800 30  0000 C CNN
F 1 "PORT" H 11250 2700 30  0000 C CNN
F 2 "" H 11250 2700 60  0000 C CNN
F 3 "" H 11250 2700 60  0000 C CNN
	3    11250 2700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 6 1 679F5765
P 11250 2950
F 0 "U1" H 11300 3050 30  0000 C CNN
F 1 "PORT" H 11250 2950 30  0000 C CNN
F 2 "" H 11250 2950 60  0000 C CNN
F 3 "" H 11250 2950 60  0000 C CNN
	6    11250 2950
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 9 1 679F5766
P 11200 3300
F 0 "U1" H 11250 3400 30  0000 C CNN
F 1 "PORT" H 11200 3300 30  0000 C CNN
F 2 "" H 11200 3300 60  0000 C CNN
F 3 "" H 11200 3300 60  0000 C CNN
	9    11200 3300
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 11 1 679F5767
P 11200 3700
F 0 "U1" H 11250 3800 30  0000 C CNN
F 1 "PORT" H 11200 3700 30  0000 C CNN
F 2 "" H 11200 3700 60  0000 C CNN
F 3 "" H 11200 3700 60  0000 C CNN
	11   11200 3700
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D11
U 1 1 679F5768
P 8600 4700
F 0 "D11" H 8600 4800 50  0000 C CNN
F 1 "eSim_Diode" H 8600 4600 50  0000 C CNN
F 2 "" H 8600 4700 60  0000 C CNN
F 3 "" H 8600 4700 60  0000 C CNN
	1    8600 4700
	0    -1   1    0   
$EndComp
$Comp
L PORT U1
U 5 1 679F5769
P 6100 2950
F 0 "U1" H 6150 3050 30  0000 C CNN
F 1 "PORT" H 6100 2950 30  0000 C CNN
F 2 "" H 6100 2950 60  0000 C CNN
F 3 "" H 6100 2950 60  0000 C CNN
	5    6100 2950
	1    0    0    1   
$EndComp
$Comp
L PORT U1
U 1 1 679F576A
P 5700 950
F 0 "U1" H 5750 1050 30  0000 C CNN
F 1 "PORT" H 5700 950 30  0000 C CNN
F 2 "" H 5700 950 60  0000 C CNN
F 3 "" H 5700 950 60  0000 C CNN
	1    5700 950 
	0    1    1    0   
$EndComp
$Comp
L PORT U1
U 2 1 679F576B
P 6050 950
F 0 "U1" H 6100 1050 30  0000 C CNN
F 1 "PORT" H 6050 950 30  0000 C CNN
F 2 "" H 6050 950 60  0000 C CNN
F 3 "" H 6050 950 60  0000 C CNN
	2    6050 950 
	0    1    1    0   
$EndComp
Wire Wire Line
	1000 2850 2450 2850
Wire Wire Line
	1000 3100 2450 3100
Wire Wire Line
	2450 3100 2450 3150
Wire Wire Line
	1050 3450 2450 3450
Wire Wire Line
	2450 3450 2450 3500
Wire Wire Line
	1050 3850 2450 3850
Wire Wire Line
	1350 4850 1350 2850
Connection ~ 1350 2850
Wire Wire Line
	1700 4850 1700 3100
Connection ~ 1700 3100
Wire Wire Line
	2050 4850 2050 3450
Connection ~ 2050 3450
Wire Wire Line
	2350 4850 2350 3850
Connection ~ 2350 3850
Wire Wire Line
	2750 3150 3050 3150
Wire Wire Line
	2750 1850 2750 3850
Connection ~ 2750 3500
Connection ~ 2750 3150
Connection ~ 2750 2850
Wire Wire Line
	2750 1550 5200 1550
Wire Wire Line
	4150 1550 4150 1600
Connection ~ 3250 1550
Wire Wire Line
	5200 1400 5200 1600
Connection ~ 4150 1550
Wire Wire Line
	3350 1850 3350 2950
Wire Wire Line
	3350 1850 3250 1850
Wire Wire Line
	3650 2750 3350 2750
Connection ~ 3350 2750
Wire Wire Line
	3950 2550 3950 2300
Wire Wire Line
	3950 2300 4300 2300
Wire Wire Line
	4150 1900 4150 2300
Connection ~ 4150 2300
Wire Wire Line
	5200 1900 5200 2500
Wire Wire Line
	5200 2500 5300 2500
Wire Wire Line
	4600 2100 5200 2100
Connection ~ 5200 2100
Wire Wire Line
	3950 2950 3950 3100
Wire Wire Line
	3950 3100 4100 3100
Wire Wire Line
	4400 3100 4550 3100
Wire Wire Line
	4850 3100 5650 3100
Wire Wire Line
	5300 2900 5300 3450
Connection ~ 5300 3100
Wire Wire Line
	3350 3350 3350 4700
Wire Wire Line
	3350 4700 3400 4700
Wire Wire Line
	4050 3100 4050 3750
Connection ~ 4050 3100
Wire Wire Line
	4150 4500 4050 4500
Wire Wire Line
	4050 4500 4050 4050
Wire Wire Line
	4450 4050 4450 4300
Wire Wire Line
	4450 3750 4450 3600
Wire Wire Line
	4050 3600 5000 3600
Connection ~ 4050 3600
Wire Wire Line
	5000 3600 5000 3650
Connection ~ 4450 3600
Wire Wire Line
	4600 2500 4450 2500
Wire Wire Line
	4450 2500 4450 3100
Connection ~ 4450 3100
Wire Wire Line
	5000 2700 4450 2700
Connection ~ 4450 2700
Wire Wire Line
	1350 5150 1350 5350
Wire Wire Line
	1350 5350 5300 5350
Wire Wire Line
	2350 5350 2350 5150
Wire Wire Line
	2050 5150 2050 5350
Connection ~ 2050 5350
Wire Wire Line
	1700 5150 1700 5350
Connection ~ 1700 5350
Wire Wire Line
	3400 5350 3400 5000
Connection ~ 2350 5350
Wire Wire Line
	4450 5350 4450 4700
Connection ~ 3400 5350
Wire Wire Line
	5300 5350 5300 3850
Connection ~ 4450 5350
Wire Wire Line
	9550 2700 11000 2700
Wire Wire Line
	9550 2950 11000 2950
Wire Wire Line
	9550 2950 9550 3000
Wire Wire Line
	9550 3300 10950 3300
Wire Wire Line
	9550 3300 9550 3350
Wire Wire Line
	9550 3700 10950 3700
Wire Wire Line
	10650 4700 10650 2700
Connection ~ 10650 2700
Wire Wire Line
	10300 4700 10300 2950
Connection ~ 10300 2950
Wire Wire Line
	9950 4700 9950 3300
Connection ~ 9950 3300
Wire Wire Line
	9650 4700 9650 3700
Connection ~ 9650 3700
Wire Wire Line
	9250 3000 8950 3000
Wire Wire Line
	9250 1700 9250 3700
Connection ~ 9250 3350
Connection ~ 9250 3000
Connection ~ 9250 2700
Wire Wire Line
	5200 1400 9250 1400
Wire Wire Line
	7850 1400 7850 1450
Connection ~ 8750 1400
Wire Wire Line
	6800 1400 6800 1450
Connection ~ 7850 1400
Wire Wire Line
	8650 1700 8650 2800
Wire Wire Line
	8650 1700 8750 1700
Wire Wire Line
	8350 2600 8650 2600
Connection ~ 8650 2600
Wire Wire Line
	8050 2150 8050 2400
Wire Wire Line
	7700 2150 8050 2150
Wire Wire Line
	7850 1750 7850 2150
Connection ~ 7850 2150
Wire Wire Line
	6800 1750 6800 2350
Wire Wire Line
	6800 2350 6700 2350
Wire Wire Line
	7400 1950 6800 1950
Connection ~ 6800 1950
Wire Wire Line
	8050 2950 8050 2800
Wire Wire Line
	7900 2950 8050 2950
Wire Wire Line
	7450 2950 7600 2950
Wire Wire Line
	6350 2950 7150 2950
Wire Wire Line
	6700 2750 6700 3300
Connection ~ 6700 2950
Wire Wire Line
	8650 3200 8650 4550
Wire Wire Line
	8650 4550 8600 4550
Wire Wire Line
	7950 2950 7950 3600
Connection ~ 7950 2950
Wire Wire Line
	7850 4350 7950 4350
Wire Wire Line
	7950 4350 7950 3900
Wire Wire Line
	7550 3900 7550 4150
Wire Wire Line
	7550 3600 7550 3450
Wire Wire Line
	7000 3450 7950 3450
Connection ~ 7950 3450
Wire Wire Line
	7000 3450 7000 3500
Connection ~ 7550 3450
Wire Wire Line
	7400 2350 7550 2350
Wire Wire Line
	7550 2350 7550 2950
Connection ~ 7550 2950
Wire Wire Line
	7000 2550 7550 2550
Connection ~ 7550 2550
Wire Wire Line
	10650 5200 10650 5000
Wire Wire Line
	6700 5200 10650 5200
Wire Wire Line
	9650 5200 9650 5000
Wire Wire Line
	9950 5000 9950 5200
Connection ~ 9950 5200
Wire Wire Line
	10300 5000 10300 5200
Connection ~ 10300 5200
Wire Wire Line
	8600 5200 8600 4850
Connection ~ 9650 5200
Wire Wire Line
	7550 5200 7550 4550
Connection ~ 8600 5200
Wire Wire Line
	6700 5350 6700 3700
Connection ~ 7550 5200
Wire Wire Line
	5250 5350 6700 5350
Connection ~ 6700 5200
Connection ~ 5250 5350
Wire Wire Line
	5650 5350 5650 1200
Wire Wire Line
	5650 1200 5700 1200
Connection ~ 5650 5350
Connection ~ 6800 1400
Connection ~ 5200 1550
Wire Wire Line
	6050 1200 6050 1400
Connection ~ 6050 1400
$Comp
L PORT U1
U 13 1 679F6081
P 7300 5700
F 0 "U1" H 7350 5800 30  0000 C CNN
F 1 "PORT" H 7300 5700 30  0000 C CNN
F 2 "" H 7300 5700 60  0000 C CNN
F 3 "" H 7300 5700 60  0000 C CNN
	13   7300 5700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 679F61AC
P 5950 5750
F 0 "U1" H 6000 5850 30  0000 C CNN
F 1 "PORT" H 5950 5750 30  0000 C CNN
F 2 "" H 5950 5750 60  0000 C CNN
F 3 "" H 5950 5750 60  0000 C CNN
	14   5950 5750
	1    0    0    -1  
$EndComp
NoConn ~ 6200 5750
NoConn ~ 7050 5700
$EndSCHEMATC