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:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_PSpice
LIBS:eSim_Plot
LIBS:eSim_Power
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_User
LIBS:sram_test-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_ram U5
U 1 1 5D1B0613
P 4950 4150
F 0 "U5" H 4950 4150 60  0000 C CNN
F 1 "d_ram" H 4950 4250 60  0000 C CNN
F 2 "" H 4950 4150 60  0000 C CNN
F 3 "" H 4950 4150 60  0000 C CNN
	1    4950 4150
	1    0    0    -1  
$EndComp
$Comp
L DC v4
U 1 1 5D1B0614
P 4100 1350
F 0 "v4" H 3900 1450 60  0000 C CNN
F 1 "DC" H 3900 1300 60  0000 C CNN
F 2 "R1" H 3800 1350 60  0000 C CNN
F 3 "" H 4100 1350 60  0000 C CNN
	1    4100 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v6
U 1 1 5D1B0615
P 4450 1350
F 0 "v6" H 4250 1450 60  0000 C CNN
F 1 "DC" H 4250 1300 60  0000 C CNN
F 2 "R1" H 4150 1350 60  0000 C CNN
F 3 "" H 4450 1350 60  0000 C CNN
	1    4450 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v8
U 1 1 5D1B0616
P 4750 1350
F 0 "v8" H 4550 1450 60  0000 C CNN
F 1 "DC" H 4550 1300 60  0000 C CNN
F 2 "R1" H 4450 1350 60  0000 C CNN
F 3 "" H 4750 1350 60  0000 C CNN
	1    4750 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v10
U 1 1 5D1B0617
P 5100 1350
F 0 "v10" H 4900 1450 60  0000 C CNN
F 1 "DC" H 4900 1300 60  0000 C CNN
F 2 "R1" H 4800 1350 60  0000 C CNN
F 3 "" H 5100 1350 60  0000 C CNN
	1    5100 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v12
U 1 1 5D1B0618
P 5450 1350
F 0 "v12" H 5250 1450 60  0000 C CNN
F 1 "DC" H 5250 1300 60  0000 C CNN
F 2 "R1" H 5150 1350 60  0000 C CNN
F 3 "" H 5450 1350 60  0000 C CNN
	1    5450 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v13
U 1 1 5D1B0619
P 5750 1350
F 0 "v13" H 5550 1450 60  0000 C CNN
F 1 "DC" H 5550 1300 60  0000 C CNN
F 2 "R1" H 5450 1350 60  0000 C CNN
F 3 "" H 5750 1350 60  0000 C CNN
	1    5750 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v14
U 1 1 5D1B061A
P 6100 1350
F 0 "v14" H 5900 1450 60  0000 C CNN
F 1 "DC" H 5900 1300 60  0000 C CNN
F 2 "R1" H 5800 1350 60  0000 C CNN
F 3 "" H 6100 1350 60  0000 C CNN
	1    6100 1350
	-1   0    0    1   
$EndComp
$Comp
L DC v15
U 1 1 5D1B061B
P 6350 1350
F 0 "v15" H 6150 1450 60  0000 C CNN
F 1 "DC" H 6150 1300 60  0000 C CNN
F 2 "R1" H 6050 1350 60  0000 C CNN
F 3 "" H 6350 1350 60  0000 C CNN
	1    6350 1350
	-1   0    0    1   
$EndComp
$Comp
L adc_bridge_8 U8
U 1 1 5D1B061C
P 5250 2700
F 0 "U8" H 5250 2700 60  0000 C CNN
F 1 "adc_bridge_8" H 5250 2850 60  0000 C CNN
F 2 "" H 5250 2700 60  0000 C CNN
F 3 "" H 5250 2700 60  0000 C CNN
	1    5250 2700
	0    1    1    0   
$EndComp
Wire Wire Line
	4800 3550 4800 3500
Wire Wire Line
	4800 3500 4600 3500
Wire Wire Line
	4600 3500 4600 3250
Wire Wire Line
	4850 3550 4850 3450
Wire Wire Line
	4850 3450 4700 3450
Wire Wire Line
	4700 3450 4700 3250
Wire Wire Line
	4900 3550 4900 3400
Wire Wire Line
	4900 3400 4800 3400
Wire Wire Line
	4800 3400 4800 3250
Wire Wire Line
	4950 3550 4950 3350
Wire Wire Line
	4950 3350 4900 3350
Wire Wire Line
	4900 3350 4900 3250
Wire Wire Line
	5000 3550 5000 3250
Wire Wire Line
	5050 3550 5050 3350
Wire Wire Line
	5050 3350 5100 3350
Wire Wire Line
	5100 3350 5100 3250
Wire Wire Line
	5100 3550 5100 3400
Wire Wire Line
	5100 3400 5200 3400
Wire Wire Line
	5200 3400 5200 3250
Wire Wire Line
	5150 3550 5150 3450
Wire Wire Line
	5150 3450 5300 3450
Wire Wire Line
	5300 3450 5300 3250
Wire Wire Line
	4100 2100 4600 2100
Wire Wire Line
	4100 1800 4100 2100
Wire Wire Line
	4700 2100 4700 2050
Wire Wire Line
	4700 2050 4450 2050
Wire Wire Line
	4450 2050 4450 1800
Wire Wire Line
	4800 2100 4800 2050
Wire Wire Line
	4800 2050 4750 2050
Wire Wire Line
	4750 2050 4750 1800
Wire Wire Line
	4900 2100 4900 1800
Wire Wire Line
	4900 1800 5100 1800
Wire Wire Line
	5000 2100 5000 1850
Wire Wire Line
	5000 1850 5450 1850
Wire Wire Line
	5100 2100 5100 1900
Wire Wire Line
	5100 1900 5750 1900
Wire Wire Line
	5450 1850 5450 1800
Wire Wire Line
	5750 1900 5750 1800
Wire Wire Line
	5200 2100 5200 1950
Wire Wire Line
	5200 1950 6100 1950
Wire Wire Line
	6100 1950 6100 1800
Wire Wire Line
	5300 2100 5300 2000
Wire Wire Line
	5300 2000 6350 2000
Wire Wire Line
	6350 2000 6350 1800
Wire Wire Line
	6350 850  6350 900 
Wire Wire Line
	4100 850  6350 850 
Wire Wire Line
	6100 850  6100 900 
Wire Wire Line
	5750 850  5750 900 
Connection ~ 6100 850 
Wire Wire Line
	5450 850  5450 900 
Connection ~ 5750 850 
Wire Wire Line
	5100 800  5100 900 
Connection ~ 5450 850 
Wire Wire Line
	4750 850  4750 900 
Connection ~ 5100 850 
Wire Wire Line
	4450 850  4450 900 
Connection ~ 4750 850 
Wire Wire Line
	4100 850  4100 900 
Connection ~ 4450 850 
Wire Wire Line
	800  800  9500 800 
$Comp
L adc_bridge_4 U4
U 1 1 5D1B061D
P 4750 5550
F 0 "U4" H 4750 5550 60  0000 C CNN
F 1 "adc_bridge_4" H 4750 5850 60  0000 C CNN
F 2 "" H 4750 5550 60  0000 C CNN
F 3 "" H 4750 5550 60  0000 C CNN
	1    4750 5550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4850 5000 4850 4650
Wire Wire Line
	4800 4650 4800 5000
Wire Wire Line
	4800 5000 4750 5000
Wire Wire Line
	4650 5000 4650 4900
Wire Wire Line
	4650 4900 4750 4900
Wire Wire Line
	4750 4900 4750 4650
Wire Wire Line
	4700 4650 4700 4800
Wire Wire Line
	4700 4800 4550 4800
Wire Wire Line
	4550 4800 4550 5000
$Comp
L adc_bridge_3 U1
U 1 1 5D1B061E
P 3700 3900
F 0 "U1" H 3700 3900 60  0000 C CNN
F 1 "adc_bridge_3" H 3700 4050 60  0000 C CNN
F 2 "" H 3700 3900 60  0000 C CNN
F 3 "" H 3700 3900 60  0000 C CNN
	1    3700 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3950 4450 3950
Wire Wire Line
	4450 3900 4450 3850
Wire Wire Line
	4450 3850 4250 3850
Wire Wire Line
	4250 4050 4450 4050
Wire Wire Line
	4450 4050 4450 4000
$Comp
L adc_bridge_1 U10
U 1 1 5D1B061F
P 6400 4000
F 0 "U10" H 6400 4000 60  0000 C CNN
F 1 "adc_bridge_1" H 6400 4150 60  0000 C CNN
F 2 "" H 6400 4000 60  0000 C CNN
F 3 "" H 6400 4000 60  0000 C CNN
	1    6400 4000
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5850 3950 5450 3950
Wire Wire Line
	4750 6100 4750 6350
Wire Wire Line
	5100 6100 5100 6350
Wire Wire Line
	5100 6100 4850 6100
Wire Wire Line
	4450 6350 4450 6300
Wire Wire Line
	4400 6300 4650 6300
Wire Wire Line
	4650 6300 4650 6100
Wire Wire Line
	4550 6200 4550 6100
Wire Wire Line
	3900 6200 4550 6200
Wire Wire Line
	4100 6200 4100 6350
Wire Wire Line
	4100 7250 4100 7350
Wire Wire Line
	4100 7350 5100 7350
Wire Wire Line
	4450 7350 4450 7250
Wire Wire Line
	4750 7350 4750 7250
Connection ~ 4450 7350
Wire Wire Line
	5100 7350 5100 7250
Connection ~ 4750 7350
Wire Wire Line
	4650 7350 4650 7550
Connection ~ 4650 7350
$Comp
L DC v3
U 1 1 5D1B0620
P 1700 4250
F 0 "v3" H 1500 4350 60  0000 C CNN
F 1 "DC" H 1500 4200 60  0000 C CNN
F 2 "R1" H 1400 4250 60  0000 C CNN
F 3 "" H 1700 4250 60  0000 C CNN
	1    1700 4250
	0    1    1    0   
$EndComp
$Comp
L DC v2
U 1 1 5D1B0621
P 1700 3900
F 0 "v2" H 1500 4000 60  0000 C CNN
F 1 "DC" H 1500 3850 60  0000 C CNN
F 2 "R1" H 1400 3900 60  0000 C CNN
F 3 "" H 1700 3900 60  0000 C CNN
	1    1700 3900
	0    1    1    0   
$EndComp
$Comp
L DC v1
U 1 1 5D1B0622
P 1700 3600
F 0 "v1" H 1500 3700 60  0000 C CNN
F 1 "DC" H 1500 3550 60  0000 C CNN
F 2 "R1" H 1400 3600 60  0000 C CNN
F 3 "" H 1700 3600 60  0000 C CNN
	1    1700 3600
	0    1    1    0   
$EndComp
Wire Wire Line
	2150 3900 2750 3900
Wire Wire Line
	2750 3900 2750 3950
Wire Wire Line
	2750 3950 3100 3950
Wire Wire Line
	3100 3850 3100 3600
Wire Wire Line
	3100 3600 2150 3600
Wire Wire Line
	2150 4250 3100 4250
Wire Wire Line
	3100 4250 3100 4050
Wire Wire Line
	1250 3600 1050 3600
Wire Wire Line
	1050 3600 1050 4250
Wire Wire Line
	800  3900 1250 3900
Wire Wire Line
	1050 4250 1250 4250
Connection ~ 1050 3900
Wire Wire Line
	800  800  800  7550
Wire Wire Line
	800  7550 4650 7550
Connection ~ 800  3900
Wire Wire Line
	9500 800  9500 3950
Connection ~ 5100 800 
Wire Wire Line
	7000 3950 7600 3950
Wire Wire Line
	9250 3950 9950 3950
Wire Wire Line
	9950 3800 9950 4000
Connection ~ 9500 3950
$Comp
L eSim_GND #PWR01
U 1 1 5D1B0623
P 9950 4000
F 0 "#PWR01" H 9950 3750 50  0001 C CNN
F 1 "eSim_GND" H 9950 3850 50  0000 C CNN
F 2 "" H 9950 4000 50  0001 C CNN
F 3 "" H 9950 4000 50  0001 C CNN
	1    9950 4000
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG02
U 1 1 5D1B0624
P 9950 3800
F 0 "#FLG02" H 9950 3875 50  0001 C CNN
F 1 "PWR_FLAG" H 9950 3950 50  0000 C CNN
F 2 "" H 9950 3800 50  0001 C CNN
F 3 "" H 9950 3800 50  0001 C CNN
	1    9950 3800
	1    0    0    -1  
$EndComp
Connection ~ 9950 3950
$Comp
L dac_bridge_4 U9
U 1 1 5D1B0625
P 6100 5050
F 0 "U9" H 6100 5050 60  0000 C CNN
F 1 "dac_bridge_4" H 6100 5350 60  0000 C CNN
F 2 "" H 6100 5050 60  0000 C CNN
F 3 "" H 6100 5050 60  0000 C CNN
	1    6100 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 4850 5200 4850
Wire Wire Line
	5200 4850 5200 4650
Wire Wire Line
	5150 4650 5150 4950
Wire Wire Line
	5150 4950 5550 4950
Wire Wire Line
	5550 5050 5100 5050
Wire Wire Line
	5100 5050 5100 4650
Wire Wire Line
	5050 4650 5050 5150
Wire Wire Line
	5050 5150 5550 5150
$Comp
L plot_v1 U12
U 1 1 5D1B0626
P 7050 4400
F 0 "U12" H 7050 4900 60  0000 C CNN
F 1 "plot_v1" H 7250 4750 60  0000 C CNN
F 2 "" H 7050 4400 60  0000 C CNN
F 3 "" H 7050 4400 60  0000 C CNN
	1    7050 4400
	0    1    1    0   
$EndComp
$Comp
L plot_v1 U13
U 1 1 5D1B0627
P 7100 4650
F 0 "U13" H 7100 5150 60  0000 C CNN
F 1 "plot_v1" H 7300 5000 60  0000 C CNN
F 2 "" H 7100 4650 60  0000 C CNN
F 3 "" H 7100 4650 60  0000 C CNN
	1    7100 4650
	0    1    1    0   
$EndComp
$Comp
L plot_v1 U14
U 1 1 5D1B0628
P 7100 4900
F 0 "U14" H 7100 5400 60  0000 C CNN
F 1 "plot_v1" H 7300 5250 60  0000 C CNN
F 2 "" H 7100 4900 60  0000 C CNN
F 3 "" H 7100 4900 60  0000 C CNN
	1    7100 4900
	0    1    1    0   
$EndComp
$Comp
L plot_v1 U15
U 1 1 5D1B0629
P 7100 5150
F 0 "U15" H 7100 5650 60  0000 C CNN
F 1 "plot_v1" H 7300 5500 60  0000 C CNN
F 2 "" H 7100 5150 60  0000 C CNN
F 3 "" H 7100 5150 60  0000 C CNN
	1    7100 5150
	0    1    1    0   
$EndComp
Wire Wire Line
	6650 5150 7300 5150
Wire Wire Line
	6650 5050 7000 5050
Wire Wire Line
	7000 5050 7000 4900
Wire Wire Line
	7000 4900 7300 4900
Wire Wire Line
	6650 4950 6900 4950
Wire Wire Line
	6900 4950 6900 4650
Wire Wire Line
	6900 4650 7300 4650
Wire Wire Line
	6800 4850 6650 4850
Wire Wire Line
	6800 4400 6800 4850
Wire Wire Line
	6800 4400 7250 4400
Text GLabel 6650 4500 0    60   Output ~ 0
do1
Wire Wire Line
	6650 4500 6800 4500
Connection ~ 6800 4500
Text GLabel 7100 4550 0    60   Output ~ 0
do2
Text GLabel 7200 4750 0    60   Output ~ 0
do3
Text GLabel 6950 5250 0    60   Output ~ 0
do4
Wire Wire Line
	6950 5250 7100 5250
Wire Wire Line
	7100 5250 7100 5150
Connection ~ 7100 5150
Wire Wire Line
	7200 4750 7250 4750
Wire Wire Line
	7250 4750 7250 4900
Connection ~ 7250 4900
Wire Wire Line
	7100 4550 7200 4550
Wire Wire Line
	7200 4550 7200 4650
Connection ~ 7200 4650
Text GLabel 4250 6050 1    60   Input ~ 0
di1
Text GLabel 4400 6300 0    60   Input ~ 0
di2
Text GLabel 4800 6250 2    60   Input ~ 0
di3
Text GLabel 5200 6150 2    60   Input ~ 0
di4
Wire Wire Line
	5200 6150 5100 6150
Connection ~ 5100 6150
Wire Wire Line
	4800 6250 4750 6250
Connection ~ 4750 6250
Connection ~ 4450 6300
Wire Wire Line
	4250 6050 4250 6200
Connection ~ 4250 6200
Text GLabel 4700 1900 0    60   Input ~ 0
a3
Text GLabel 4400 1950 0    60   Input ~ 0
a2
Text GLabel 4000 1950 0    60   Input ~ 0
a1
Text GLabel 4950 1750 1    60   Input ~ 0
a4
Text GLabel 5250 1800 1    60   Input ~ 0
a5
Text GLabel 5600 1800 1    60   Input ~ 0
a6
Text GLabel 5900 1900 1    60   Input ~ 0
a7
Text GLabel 6250 1950 1    60   Input ~ 0
a8
Wire Wire Line
	6250 1950 6250 2000
Connection ~ 6250 2000
Wire Wire Line
	5900 1900 5900 1950
Connection ~ 5900 1950
Wire Wire Line
	5600 1800 5600 1900
Connection ~ 5600 1900
Wire Wire Line
	5250 1800 5250 1850
Connection ~ 5250 1850
Wire Wire Line
	4950 1750 4950 1800
Connection ~ 4950 1800
Wire Wire Line
	4700 1900 4750 1900
Connection ~ 4750 1900
Wire Wire Line
	4400 1950 4450 1950
Connection ~ 4450 1950
Wire Wire Line
	4000 1950 4100 1950
Connection ~ 4100 1950
Text GLabel 7200 3800 1    60   Input ~ 0
wr_en
Wire Wire Line
	7200 3800 7200 3950
Connection ~ 7200 3950
$Comp
L pwl v16
U 1 1 5D1B062A
P 8800 3950
F 0 "v16" H 8600 4050 60  0000 C CNN
F 1 "pwl" H 8550 3900 60  0000 C CNN
F 2 "R1" H 8500 3950 60  0000 C CNN
F 3 "" H 8800 3950 60  0000 C CNN
	1    8800 3950
	0    -1   -1   0   
$EndComp
$Comp
L eSim_R R1
U 1 1 5D1B062B
P 7700 4000
F 0 "R1" H 7750 4130 50  0000 C CNN
F 1 "1" H 7750 4050 50  0000 C CNN
F 2 "" H 7750 3980 30  0000 C CNN
F 3 "" V 7750 4050 30  0000 C CNN
	1    7700 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 3950 8350 3950
$Comp
L pwl v5
U 1 1 5D1B062C
P 4100 6800
F 0 "v5" H 3900 6900 60  0000 C CNN
F 1 "pwl" H 3850 6750 60  0000 C CNN
F 2 "R1" H 3800 6800 60  0000 C CNN
F 3 "" H 4100 6800 60  0000 C CNN
	1    4100 6800
	1    0    0    -1  
$EndComp
$Comp
L pwl v7
U 1 1 5D1B062D
P 4450 6800
F 0 "v7" H 4250 6900 60  0000 C CNN
F 1 "pwl" H 4200 6750 60  0000 C CNN
F 2 "R1" H 4150 6800 60  0000 C CNN
F 3 "" H 4450 6800 60  0000 C CNN
	1    4450 6800
	1    0    0    -1  
$EndComp
$Comp
L pwl v9
U 1 1 5D1B062E
P 4750 6800
F 0 "v9" H 4550 6900 60  0000 C CNN
F 1 "pwl" H 4500 6750 60  0000 C CNN
F 2 "R1" H 4450 6800 60  0000 C CNN
F 3 "" H 4750 6800 60  0000 C CNN
	1    4750 6800
	1    0    0    -1  
$EndComp
$Comp
L pwl v11
U 1 1 5D1B062F
P 5100 6800
F 0 "v11" H 4900 6900 60  0000 C CNN
F 1 "pwl" H 4850 6750 60  0000 C CNN
F 2 "R1" H 4800 6800 60  0000 C CNN
F 3 "" H 5100 6800 60  0000 C CNN
	1    5100 6800
	1    0    0    -1  
$EndComp
$Comp
L plot_v1 U2
U 1 1 5D1B0630
P 4100 6200
F 0 "U2" H 4100 6700 60  0000 C CNN
F 1 "plot_v1" H 4300 6550 60  0000 C CNN
F 2 "" H 4100 6200 60  0000 C CNN
F 3 "" H 4100 6200 60  0000 C CNN
	1    4100 6200
	0    -1   -1   0   
$EndComp
$Comp
L plot_v1 U3
U 1 1 5D1B0631
P 4600 6050
F 0 "U3" H 4600 6550 60  0000 C CNN
F 1 "plot_v1" H 4800 6400 60  0000 C CNN
F 2 "" H 4600 6050 60  0000 C CNN
F 3 "" H 4600 6050 60  0000 C CNN
	1    4600 6050
	0    -1   -1   0   
$EndComp
$Comp
L plot_v1 U7
U 1 1 5D1B0632
P 5100 6450
F 0 "U7" H 5100 6950 60  0000 C CNN
F 1 "plot_v1" H 5300 6800 60  0000 C CNN
F 2 "" H 5100 6450 60  0000 C CNN
F 3 "" H 5100 6450 60  0000 C CNN
	1    5100 6450
	0    1    1    0   
$EndComp
$Comp
L plot_v1 U6
U 1 1 5D1B0633
P 5000 5800
F 0 "U6" H 5000 6300 60  0000 C CNN
F 1 "plot_v1" H 5200 6150 60  0000 C CNN
F 2 "" H 5000 5800 60  0000 C CNN
F 3 "" H 5000 5800 60  0000 C CNN
	1    5000 5800
	0    1    1    0   
$EndComp
Wire Wire Line
	5200 5800 5050 5800
Wire Wire Line
	5050 5800 5050 6100
Connection ~ 5050 6100
Wire Wire Line
	5300 6450 5200 6450
Wire Wire Line
	5200 6450 5200 6350
Wire Wire Line
	5200 6350 4800 6350
Wire Wire Line
	4800 6350 4800 6200
Wire Wire Line
	4800 6200 4750 6200
Connection ~ 4750 6200
Wire Wire Line
	4400 6050 4500 6050
Wire Wire Line
	4500 6050 4500 6300
Connection ~ 4500 6300
Connection ~ 4100 6200
$Comp
L plot_v1 U11
U 1 1 5D1B0634
P 7000 4150
F 0 "U11" H 7000 4650 60  0000 C CNN
F 1 "plot_v1" H 7200 4500 60  0000 C CNN
F 2 "" H 7000 4150 60  0000 C CNN
F 3 "" H 7000 4150 60  0000 C CNN
	1    7000 4150
	0    1    1    0   
$EndComp
Wire Wire Line
	7200 4150 7100 4150
Wire Wire Line
	7100 4150 7100 3950
Connection ~ 7100 3950
Text Notes 7400 3550 0    60   ~ 0
0 for "WRITE"\n1 for "READ"
$EndSCHEMATC