analog-multiplexer-8x8.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
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:valves
EELAYER 25 0
EELAYER END
$Descr A 11000 8500
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L GND #PWR02
U 1 1 5B1DEFA1
P 600 1000
F 0 "#PWR02" H 600 750 50  0001 C CNN
F 1 "GND" H 600 850 50  0000 C CNN
F 2 "" H 600 1000 50  0001 C CNN
F 3 "" H 600 1000 50  0001 C CNN
	1    600  1000
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG03
U 1 1 5B1DEFBB
P 900 1000
F 0 "#FLG03" H 900 1075 50  0001 C CNN
F 1 "PWR_FLAG" H 900 1150 50  0000 C CNN
F 2 "" H 900 1000 50  0001 C CNN
F 3 "" H 900 1000 50  0001 C CNN
	1    900  1000
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG04
U 1 1 5B1DEFD5
P 1100 700
F 0 "#FLG04" H 1100 775 50  0001 C CNN
F 1 "PWR_FLAG" H 1100 850 50  0000 C CNN
F 2 "" H 1100 700 50  0001 C CNN
F 3 "" H 1100 700 50  0001 C CNN
	1    1100 700 
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR05
U 1 1 5B1DEFEF
P 600 700
F 0 "#PWR05" H 600 550 50  0001 C CNN
F 1 "VCC" H 600 850 50  0000 C CNN
F 2 "" H 600 700 50  0001 C CNN
F 3 "" H 600 700 50  0001 C CNN
	1    600  700 
	1    0    0    -1  
$EndComp
$Comp
L Conn_01x13 J1
U 1 1 5B1E0C80
P 2550 650
F 0 "J1" H 2550 1350 50  0000 C CNN
F 1 "Conn_01x13" V 2650 200 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x13_Pitch2.54mm" H 2550 650 50  0001 C CNN
F 3 "" H 2550 650 50  0001 C CNN
	1    2550 650 
	0    1    -1   0   
$EndComp
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Text GLabel 2250 850  3    60   Input ~ 0
R6
Text GLabel 2350 850  3    60   Input ~ 0
R5
Text GLabel 2450 850  3    60   Input ~ 0
R4
Text GLabel 2550 850  3    60   Input ~ 0
R3
Text GLabel 2650 850  3    60   Input ~ 0
R2
Text GLabel 2750 850  3    60   Input ~ 0
R1
Text GLabel 2850 850  3    60   Input ~ 0
R0
$Comp
L GND #PWR06
U 1 1 5B1E1371
P 2050 1050
F 0 "#PWR06" H 2050 800 50  0001 C CNN
F 1 "GND" H 2050 900 50  0000 C CNN
F 2 "" H 2050 1050 50  0001 C CNN
F 3 "" H 2050 1050 50  0001 C CNN
	1    2050 1050
	1    0    0    -1  
$EndComp
$Comp
L VDD #PWR08
U 1 1 5B1E2900
P 800 700
F 0 "#PWR08" H 800 550 50  0001 C CNN
F 1 "VDD" H 800 850 50  0000 C CNN
F 2 "" H 800 700 50  0001 C CNN
F 3 "" H 800 700 50  0001 C CNN
	1    800  700 
	1    0    0    -1  
$EndComp
$Comp
L VSS #PWR09
U 1 1 5B1E2A5D
P 600 1000
F 0 "#PWR09" H 600 850 50  0001 C CNN
F 1 "VSS" H 600 1150 50  0000 C CNN
F 2 "" H 600 1000 50  0001 C CNN
F 3 "" H 600 1000 50  0001 C CNN
	1    600  1000
	1    0    0    -1  
$EndComp
$Comp
L 4051 U1
U 1 1 5B1E39C6
P 1950 2000
F 0 "U1" H 2050 2000 50  0000 C CNN
F 1 "4051" H 2050 1800 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 1950 2000 60  0001 C CNN
F 3 "" H 1950 2000 60  0001 C CNN
	1    1950 2000
	1    0    0    -1  
$EndComp
Text GLabel 1250 2400 0    60   Input ~ 0
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Text GLabel 1250 2600 0    60   Input ~ 0
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$Comp
L GND #PWR010
U 1 1 5B1E39CF
P 2650 2500
F 0 "#PWR010" H 2650 2250 50  0001 C CNN
F 1 "GND" H 2650 2350 50  0000 C CNN
F 2 "" H 2650 2500 50  0001 C CNN
F 3 "" H 2650 2500 50  0001 C CNN
	1    2650 2500
	1    0    0    -1  
$EndComp
Text GLabel 2650 1400 2    60   Output ~ 0
R0
Wire Wire Line
	2050 1050 2050 850 
Wire Wire Line
	1950 850  1700 850 
Wire Wire Line
	1700 850  1700 750 
Connection ~ 600  700 
Wire Wire Line
	900  1000 600  1000
Connection ~ 800  700 
$Comp
L GND #PWR011
U 1 1 5B1E448C
P 600 5250
F 0 "#PWR011" H 600 5000 50  0001 C CNN
F 1 "GND" H 600 5100 50  0000 C CNN
F 2 "" H 600 5250 50  0001 C CNN
F 3 "" H 600 5250 50  0001 C CNN
	1    600  5250
	1    0    0    -1  
$EndComp
$Comp
L Conn_01x04 R0A1
U 1 1 5B206625
P 1050 1500
F 0 "R0A1" H 1050 1700 50  0000 C CNN
F 1 "Conn_01x04" V 1200 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 1050 1500 50  0001 C CNN
F 3 "" H 1050 1500 50  0001 C CNN
	1    1050 1500
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R0B1
U 1 1 5B2066A1
P 700 1900
F 0 "R0B1" H 700 2100 50  0000 C CNN
F 1 "Conn_01x04" V 850 1850 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 700 1900 50  0001 C CNN
F 3 "" H 700 1900 50  0001 C CNN
	1    700  1900
	-1   0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
	1250 1900 900  1900
Wire Wire Line
	1250 2000 900  2000
Wire Wire Line
	900  2100 1250 2100
Wire Wire Line
	1250 2300 950  2300
$Comp
L GND #PWR012
U 1 1 5B206837
P 950 2300
F 0 "#PWR012" H 950 2050 50  0001 C CNN
F 1 "GND" H 950 2150 50  0000 C CNN
F 2 "" H 950 2300 50  0001 C CNN
F 3 "" H 950 2300 50  0001 C CNN
	1    950  2300
	1    0    0    -1  
$EndComp
$Comp
L 4051 U2
U 1 1 5B206AE3
P 4350 2000
F 0 "U2" H 4450 2000 50  0000 C CNN
F 1 "4051" H 4450 1800 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 4350 2000 60  0001 C CNN
F 3 "" H 4350 2000 60  0001 C CNN
	1    4350 2000
	1    0    0    -1  
$EndComp
Text GLabel 3650 2400 0    60   Input ~ 0
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Text GLabel 3650 2600 0    60   Input ~ 0
A2
$Comp
L GND #PWR013
U 1 1 5B206AEC
P 5050 2500
F 0 "#PWR013" H 5050 2250 50  0001 C CNN
F 1 "GND" H 5050 2350 50  0000 C CNN
F 2 "" H 5050 2500 50  0001 C CNN
F 3 "" H 5050 2500 50  0001 C CNN
	1    5050 2500
	1    0    0    -1  
$EndComp
Text GLabel 5050 1400 2    60   Output ~ 0
R1
$Comp
L Conn_01x04 R1A1
U 1 1 5B206AF3
P 3450 1500
F 0 "R1A1" H 3450 1700 50  0000 C CNN
F 1 "Conn_01x04" V 3600 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3450 1500 50  0001 C CNN
F 3 "" H 3450 1500 50  0001 C CNN
	1    3450 1500
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R1B1
U 1 1 5B206AF9
P 3100 1900
F 0 "R1B1" H 3100 2100 50  0000 C CNN
F 1 "Conn_01x04" V 3250 1850 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3100 1900 50  0001 C CNN
F 3 "" H 3100 1900 50  0001 C CNN
	1    3100 1900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3650 1800 3300 1800
Wire Wire Line
	3650 1900 3300 1900
Wire Wire Line
	3650 2000 3300 2000
Wire Wire Line
	3300 2100 3650 2100
Wire Wire Line
	3650 2300 3350 2300
$Comp
L GND #PWR014
U 1 1 5B206B04
P 3350 2300
F 0 "#PWR014" H 3350 2050 50  0001 C CNN
F 1 "GND" H 3350 2150 50  0000 C CNN
F 2 "" H 3350 2300 50  0001 C CNN
F 3 "" H 3350 2300 50  0001 C CNN
	1    3350 2300
	1    0    0    -1  
$EndComp
$Comp
L 4051 U3
U 1 1 5B206DFC
P 6750 2000
F 0 "U3" H 6850 2000 50  0000 C CNN
F 1 "4051" H 6850 1800 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 6750 2000 60  0001 C CNN
F 3 "" H 6750 2000 60  0001 C CNN
	1    6750 2000
	1    0    0    -1  
$EndComp
Text GLabel 6050 2400 0    60   Input ~ 0
A0
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A1
Text GLabel 6050 2600 0    60   Input ~ 0
A2
$Comp
L GND #PWR015
U 1 1 5B206E05
P 7450 2500
F 0 "#PWR015" H 7450 2250 50  0001 C CNN
F 1 "GND" H 7450 2350 50  0000 C CNN
F 2 "" H 7450 2500 50  0001 C CNN
F 3 "" H 7450 2500 50  0001 C CNN
	1    7450 2500
	1    0    0    -1  
$EndComp
Text GLabel 7450 1400 2    60   Output ~ 0
R2
$Comp
L Conn_01x04 R2A1
U 1 1 5B206E0C
P 5850 1500
F 0 "R2A1" H 5850 1700 50  0000 C CNN
F 1 "Conn_01x04" V 6000 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 5850 1500 50  0001 C CNN
F 3 "" H 5850 1500 50  0001 C CNN
	1    5850 1500
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R2B1
U 1 1 5B206E12
P 5500 1900
F 0 "R2B1" H 5500 2100 50  0000 C CNN
F 1 "Conn_01x04" V 5650 1850 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 5500 1900 50  0001 C CNN
F 3 "" H 5500 1900 50  0001 C CNN
	1    5500 1900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6050 1800 5700 1800
Wire Wire Line
	6050 1900 5700 1900
Wire Wire Line
	6050 2000 5700 2000
Wire Wire Line
	5700 2100 6050 2100
Wire Wire Line
	6050 2300 5750 2300
$Comp
L GND #PWR016
U 1 1 5B206E1D
P 5750 2300
F 0 "#PWR016" H 5750 2050 50  0001 C CNN
F 1 "GND" H 5750 2150 50  0000 C CNN
F 2 "" H 5750 2300 50  0001 C CNN
F 3 "" H 5750 2300 50  0001 C CNN
	1    5750 2300
	1    0    0    -1  
$EndComp
$Comp
L 4051 U4
U 1 1 5B206F6B
P 9150 2000
F 0 "U4" H 9250 2000 50  0000 C CNN
F 1 "4051" H 9250 1800 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 9150 2000 60  0001 C CNN
F 3 "" H 9150 2000 60  0001 C CNN
	1    9150 2000
	1    0    0    -1  
$EndComp
Text GLabel 8450 2400 0    60   Input ~ 0
A0
Text GLabel 8450 2500 0    60   Input ~ 0
A1
Text GLabel 8450 2600 0    60   Input ~ 0
A2
$Comp
L GND #PWR017
U 1 1 5B206F74
P 9850 2500
F 0 "#PWR017" H 9850 2250 50  0001 C CNN
F 1 "GND" H 9850 2350 50  0000 C CNN
F 2 "" H 9850 2500 50  0001 C CNN
F 3 "" H 9850 2500 50  0001 C CNN
	1    9850 2500
	1    0    0    -1  
$EndComp
Text GLabel 9850 1400 2    60   Output ~ 0
R3
$Comp
L Conn_01x04 R3A1
U 1 1 5B206F7B
P 8250 1500
F 0 "R3A1" H 8250 1700 50  0000 C CNN
F 1 "Conn_01x04" V 8400 1450 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 8250 1500 50  0001 C CNN
F 3 "" H 8250 1500 50  0001 C CNN
	1    8250 1500
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R3B1
U 1 1 5B206F81
P 7900 1900
F 0 "R3B1" H 7900 2100 50  0000 C CNN
F 1 "Conn_01x04" V 8050 1850 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 7900 1900 50  0001 C CNN
F 3 "" H 7900 1900 50  0001 C CNN
	1    7900 1900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8450 1800 8100 1800
Wire Wire Line
	8450 1900 8100 1900
Wire Wire Line
	8450 2000 8100 2000
Wire Wire Line
	8100 2100 8450 2100
Wire Wire Line
	8450 2300 8150 2300
$Comp
L GND #PWR018
U 1 1 5B206F8C
P 8150 2300
F 0 "#PWR018" H 8150 2050 50  0001 C CNN
F 1 "GND" H 8150 2150 50  0000 C CNN
F 2 "" H 8150 2300 50  0001 C CNN
F 3 "" H 8150 2300 50  0001 C CNN
	1    8150 2300
	1    0    0    -1  
$EndComp
$Comp
L 4051 U5
U 1 1 5B2071C7
P 1950 3500
F 0 "U5" H 2050 3500 50  0000 C CNN
F 1 "4051" H 2050 3300 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 1950 3500 60  0001 C CNN
F 3 "" H 1950 3500 60  0001 C CNN
	1    1950 3500
	1    0    0    -1  
$EndComp
Text GLabel 1250 3900 0    60   Input ~ 0
A0
Text GLabel 1250 4000 0    60   Input ~ 0
A1
Text GLabel 1250 4100 0    60   Input ~ 0
A2
$Comp
L GND #PWR019
U 1 1 5B2071D0
P 2650 4000
F 0 "#PWR019" H 2650 3750 50  0001 C CNN
F 1 "GND" H 2650 3850 50  0000 C CNN
F 2 "" H 2650 4000 50  0001 C CNN
F 3 "" H 2650 4000 50  0001 C CNN
	1    2650 4000
	1    0    0    -1  
$EndComp
Text GLabel 2650 2900 2    60   Output ~ 0
R4
$Comp
L Conn_01x04 R4A1
U 1 1 5B2071D7
P 1050 3000
F 0 "R4A1" H 1050 3200 50  0000 C CNN
F 1 "Conn_01x04" V 1200 2950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 1050 3000 50  0001 C CNN
F 3 "" H 1050 3000 50  0001 C CNN
	1    1050 3000
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R4B1
U 1 1 5B2071DD
P 700 3400
F 0 "R4B1" H 700 3600 50  0000 C CNN
F 1 "Conn_01x04" V 850 3350 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 700 3400 50  0001 C CNN
F 3 "" H 700 3400 50  0001 C CNN
	1    700  3400
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1250 3300 900  3300
Wire Wire Line
	1250 3400 900  3400
Wire Wire Line
	1250 3500 900  3500
Wire Wire Line
	900  3600 1250 3600
Wire Wire Line
	1250 3800 950  3800
$Comp
L GND #PWR020
U 1 1 5B2071E8
P 950 3800
F 0 "#PWR020" H 950 3550 50  0001 C CNN
F 1 "GND" H 950 3650 50  0000 C CNN
F 2 "" H 950 3800 50  0001 C CNN
F 3 "" H 950 3800 50  0001 C CNN
	1    950  3800
	1    0    0    -1  
$EndComp
$Comp
L 4051 U6
U 1 1 5B2071EE
P 4350 3500
F 0 "U6" H 4450 3500 50  0000 C CNN
F 1 "4051" H 4450 3300 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 4350 3500 60  0001 C CNN
F 3 "" H 4350 3500 60  0001 C CNN
	1    4350 3500
	1    0    0    -1  
$EndComp
Text GLabel 3650 3900 0    60   Input ~ 0
A0
Text GLabel 3650 4000 0    60   Input ~ 0
A1
Text GLabel 3650 4100 0    60   Input ~ 0
A2
$Comp
L GND #PWR021
U 1 1 5B2071F7
P 5050 4000
F 0 "#PWR021" H 5050 3750 50  0001 C CNN
F 1 "GND" H 5050 3850 50  0000 C CNN
F 2 "" H 5050 4000 50  0001 C CNN
F 3 "" H 5050 4000 50  0001 C CNN
	1    5050 4000
	1    0    0    -1  
$EndComp
Text GLabel 5050 2900 2    60   Output ~ 0
R5
$Comp
L Conn_01x04 R5A1
U 1 1 5B2071FE
P 3450 3000
F 0 "R5A1" H 3450 3200 50  0000 C CNN
F 1 "Conn_01x04" V 3600 2950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3450 3000 50  0001 C CNN
F 3 "" H 3450 3000 50  0001 C CNN
	1    3450 3000
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R5B1
U 1 1 5B207204
P 3100 3400
F 0 "R5B1" H 3100 3600 50  0000 C CNN
F 1 "Conn_01x04" V 3250 3350 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3100 3400 50  0001 C CNN
F 3 "" H 3100 3400 50  0001 C CNN
	1    3100 3400
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3650 3300 3300 3300
Wire Wire Line
	3650 3400 3300 3400
Wire Wire Line
	3650 3500 3300 3500
Wire Wire Line
	3300 3600 3650 3600
Wire Wire Line
	3650 3800 3350 3800
$Comp
L GND #PWR022
U 1 1 5B20720F
P 3350 3800
F 0 "#PWR022" H 3350 3550 50  0001 C CNN
F 1 "GND" H 3350 3650 50  0000 C CNN
F 2 "" H 3350 3800 50  0001 C CNN
F 3 "" H 3350 3800 50  0001 C CNN
	1    3350 3800
	1    0    0    -1  
$EndComp
$Comp
L 4051 U7
U 1 1 5B207215
P 6750 3500
F 0 "U7" H 6850 3500 50  0000 C CNN
F 1 "4051" H 6850 3300 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 6750 3500 60  0001 C CNN
F 3 "" H 6750 3500 60  0001 C CNN
	1    6750 3500
	1    0    0    -1  
$EndComp
Text GLabel 6050 3900 0    60   Input ~ 0
A0
Text GLabel 6050 4000 0    60   Input ~ 0
A1
Text GLabel 6050 4100 0    60   Input ~ 0
A2
$Comp
L GND #PWR023
U 1 1 5B20721E
P 7450 4000
F 0 "#PWR023" H 7450 3750 50  0001 C CNN
F 1 "GND" H 7450 3850 50  0000 C CNN
F 2 "" H 7450 4000 50  0001 C CNN
F 3 "" H 7450 4000 50  0001 C CNN
	1    7450 4000
	1    0    0    -1  
$EndComp
Text GLabel 7450 2900 2    60   Output ~ 0
R6
$Comp
L Conn_01x04 R6A1
U 1 1 5B207225
P 5850 3000
F 0 "R6A1" H 5850 3200 50  0000 C CNN
F 1 "Conn_01x04" V 6000 2950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 5850 3000 50  0001 C CNN
F 3 "" H 5850 3000 50  0001 C CNN
	1    5850 3000
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R6B1
U 1 1 5B20722B
P 5500 3400
F 0 "R6B1" H 5500 3600 50  0000 C CNN
F 1 "Conn_01x04" V 5650 3350 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 5500 3400 50  0001 C CNN
F 3 "" H 5500 3400 50  0001 C CNN
	1    5500 3400
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6050 3300 5700 3300
Wire Wire Line
	6050 3400 5700 3400
Wire Wire Line
	6050 3500 5700 3500
Wire Wire Line
	5700 3600 6050 3600
Wire Wire Line
	6050 3800 5750 3800
$Comp
L GND #PWR024
U 1 1 5B207236
P 5750 3800
F 0 "#PWR024" H 5750 3550 50  0001 C CNN
F 1 "GND" H 5750 3650 50  0000 C CNN
F 2 "" H 5750 3800 50  0001 C CNN
F 3 "" H 5750 3800 50  0001 C CNN
	1    5750 3800
	1    0    0    -1  
$EndComp
$Comp
L 4051 U8
U 1 1 5B20723C
P 9150 3500
F 0 "U8" H 9250 3500 50  0000 C CNN
F 1 "4051" H 9250 3300 50  0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm" H 9150 3500 60  0001 C CNN
F 3 "" H 9150 3500 60  0001 C CNN
	1    9150 3500
	1    0    0    -1  
$EndComp
Text GLabel 8450 3900 0    60   Input ~ 0
A0
Text GLabel 8450 4000 0    60   Input ~ 0
A1
Text GLabel 8450 4100 0    60   Input ~ 0
A2
$Comp
L GND #PWR025
U 1 1 5B207245
P 9850 4000
F 0 "#PWR025" H 9850 3750 50  0001 C CNN
F 1 "GND" H 9850 3850 50  0000 C CNN
F 2 "" H 9850 4000 50  0001 C CNN
F 3 "" H 9850 4000 50  0001 C CNN
	1    9850 4000
	1    0    0    -1  
$EndComp
Text GLabel 9850 2900 2    60   Output ~ 0
R7
$Comp
L Conn_01x04 R7A1
U 1 1 5B20724C
P 8250 3000
F 0 "R7A1" H 8250 3200 50  0000 C CNN
F 1 "Conn_01x04" V 8400 2950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 8250 3000 50  0001 C CNN
F 3 "" H 8250 3000 50  0001 C CNN
	1    8250 3000
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 R7B1
U 1 1 5B207252
P 7900 3400
F 0 "R7B1" H 7900 3600 50  0000 C CNN
F 1 "Conn_01x04" V 8050 3350 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 7900 3400 50  0001 C CNN
F 3 "" H 7900 3400 50  0001 C CNN
	1    7900 3400
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8450 3300 8100 3300
Wire Wire Line
	8450 3400 8100 3400
Wire Wire Line
	8450 3500 8100 3500
Wire Wire Line
	8100 3600 8450 3600
Wire Wire Line
	8450 3800 8150 3800
$Comp
L GND #PWR026
U 1 1 5B20725D
P 8150 3800
F 0 "#PWR026" H 8150 3550 50  0001 C CNN
F 1 "GND" H 8150 3650 50  0000 C CNN
F 2 "" H 8150 3800 50  0001 C CNN
F 3 "" H 8150 3800 50  0001 C CNN
	1    8150 3800
	1    0    0    -1  
$EndComp
$Comp
L Conn_02x08_Odd_Even J2
U 1 1 5B209769
P 1000 4750
F 0 "J2" H 1050 5150 50  0000 C CNN
F 1 "Conn_02x08_Odd_Even" H 1050 4250 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x08_Pitch2.54mm" H 1000 4750 50  0001 C CNN
F 3 "" H 1000 4750 50  0001 C CNN
	1    1000 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  4450 600  4450
Wire Wire Line
	600  4450 600  5250
Wire Wire Line
	800  5150 600  5150
Connection ~ 600  5150
Wire Wire Line
	800  5050 600  5050
Connection ~ 600  5050
Wire Wire Line
	800  4950 600  4950
Connection ~ 600  4950
Wire Wire Line
	800  4850 600  4850
Connection ~ 600  4850
Wire Wire Line
	800  4750 600  4750
Connection ~ 600  4750
Wire Wire Line
	800  4650 600  4650
Connection ~ 600  4650
Wire Wire Line
	800  4550 600  4550
Connection ~ 600  4550
Wire Wire Line
	1300 4450 1400 4450
Wire Wire Line
	1400 4450 1400 5150
Wire Wire Line
	1400 5150 1300 5150
Wire Wire Line
	1300 5050 1400 5050
Connection ~ 1400 5050
Wire Wire Line
	1300 4950 1400 4950
Connection ~ 1400 4950
Wire Wire Line
	1300 4850 1400 4850
Connection ~ 1400 4850
Wire Wire Line
	1300 4750 1400 4750
Connection ~ 1400 4750
Wire Wire Line
	1300 4650 1400 4650
Connection ~ 1400 4650
Wire Wire Line
	1300 4550 1400 4550
Connection ~ 1400 4550
$Comp
L VCC #PWR?
U 1 1 5B20AC47
P 1700 750
F 0 "#PWR?" H 1700 600 50  0001 C CNN
F 1 "VCC" H 1700 900 50  0000 C CNN
F 2 "" H 1700 750 50  0001 C CNN
F 3 "" H 1700 750 50  0001 C CNN
	1    1700 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	600  700  1100 700 
$Comp
L VCC #PWR?
U 1 1 5B20B4E5
P 1400 4450
F 0 "#PWR?" H 1400 4300 50  0001 C CNN
F 1 "VCC" H 1400 4600 50  0000 C CNN
F 2 "" H 1400 4450 50  0001 C CNN
F 3 "" H 1400 4450 50  0001 C CNN
	1    1400 4450
	1    0    0    -1  
$EndComp
$EndSCHEMATC