EESchema Schematic File Version 2
LIBS:power
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:valves
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_Plot
LIBS:eSim_Power
LIBS:eSim_PSpice
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_User
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_and U2
U 1 1 5C9A24D8
P 4250 2700
F 0 "U2" H 4250 2700 60  0000 C CNN
F 1 "d_and" H 4300 2800 60  0000 C CNN
F 2 "" H 4250 2700 60  0000 C CNN
F 3 "" H 4250 2700 60  0000 C CNN
	1    4250 2700
	1    0    0    -1  
$EndComp
$Comp
L d_and U3
U 1 1 5C9A2538
P 5150 2900
F 0 "U3" H 5150 2900 60  0000 C CNN
F 1 "d_and" H 5200 3000 60  0000 C CNN
F 2 "" H 5150 2900 60  0000 C CNN
F 3 "" H 5150 2900 60  0000 C CNN
	1    5150 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2650 4700 2800
Wire Wire Line
	5600 2850 6650 2850
Wire Wire Line
	3800 2600 3300 2600
Wire Wire Line
	3800 2700 3300 2700
$Comp
L PORT U1
U 1 1 5C9A259A
P 3050 2600
F 0 "U1" H 3100 2700 30  0000 C CNN
F 1 "PORT" H 3050 2600 30  0000 C CNN
F 2 "" H 3050 2600 60  0000 C CNN
F 3 "" H 3050 2600 60  0000 C CNN
	1    3050 2600
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 5C9A25D9
P 3050 2800
F 0 "U1" H 3100 2900 30  0000 C CNN
F 1 "PORT" H 3050 2800 30  0000 C CNN
F 2 "" H 3050 2800 60  0000 C CNN
F 3 "" H 3050 2800 60  0000 C CNN
	2    3050 2800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 5C9A260A
P 3050 3100
F 0 "U1" H 3100 3200 30  0000 C CNN
F 1 "PORT" H 3050 3100 30  0000 C CNN
F 2 "" H 3050 3100 60  0000 C CNN
F 3 "" H 3050 3100 60  0000 C CNN
	3    3050 3100
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 5C9A2637
P 6900 2850
F 0 "U1" H 6950 2950 30  0000 C CNN
F 1 "PORT" H 6900 2850 30  0000 C CNN
F 2 "" H 6900 2850 60  0000 C CNN
F 3 "" H 6900 2850 60  0000 C CNN
	4    6900 2850
	-1   0    0    1   
$EndComp
Wire Wire Line
	3300 2700 3300 2800
Wire Wire Line
	3300 3100 4700 3100
Wire Wire Line
	4700 3100 4700 2900
$EndSCHEMATC