ProgramCounter.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 11
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 74xx:74LS245 U?
U 1 1 D3188FEB
P 4425 4575
AR Path="/D3188FEB" Ref="U?"  Part="1" 
AR Path="/C368DB0A/D3188FEB" Ref="U1"  Part="1" 
F 0 "U1" H 4200 5225 50  0000 C CNN
F 1 "74LS245" H 4625 5225 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm_Socket_LongPads" H 4425 4575 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 4425 4575 50  0001 C CNN
	1    4425 4575
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS161 U?
U 1 1 D3188FF1
P 7025 4275
AR Path="/D3188FF1" Ref="U?"  Part="1" 
AR Path="/C368DB0A/D3188FF1" Ref="U2"  Part="1" 
F 0 "U2" H 7225 4950 50  0000 C CNN
F 1 "74LS161" H 6850 3625 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 7025 4275 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS161" H 7025 4275 50  0001 C CNN
	1    7025 4275
	-1   0    0    1   
$EndComp
NoConn ~ 3925 4075
NoConn ~ 3925 4175
NoConn ~ 3925 4275
NoConn ~ 3925 4375
NoConn ~ 4925 4075
NoConn ~ 4925 4175
NoConn ~ 4925 4275
NoConn ~ 4925 4375
NoConn ~ 6525 4275
$Comp
L Device:LED D?
U 1 1 D3189000
P 6200 3325
AR Path="/D3189000" Ref="D?"  Part="1" 
AR Path="/C368DB0A/D3189000" Ref="D12"  Part="1" 
F 0 "D12" H 6250 3425 50  0000 R CNN
F 1 "GREEN" H 6350 3225 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 6200 3325 50  0001 C CNN
F 3 "~" H 6200 3325 50  0001 C CNN
	1    6200 3325
	0    1    1    0   
$EndComp
$Comp
L Device:LED D?
U 1 1 D3189006
P 5875 3325
AR Path="/D3189006" Ref="D?"  Part="1" 
AR Path="/C368DB0A/D3189006" Ref="D11"  Part="1" 
F 0 "D11" H 5925 3425 50  0000 R CNN
F 1 "GREEN" H 6025 3225 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 5875 3325 50  0001 C CNN
F 3 "~" H 5875 3325 50  0001 C CNN
	1    5875 3325
	0    1    1    0   
$EndComp
$Comp
L Device:LED D?
U 1 1 D318900C
P 5550 3325
AR Path="/D318900C" Ref="D?"  Part="1" 
AR Path="/C368DB0A/D318900C" Ref="D10"  Part="1" 
F 0 "D10" H 5600 3425 50  0000 R CNN
F 1 "GREEN" H 5700 3225 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 5550 3325 50  0001 C CNN
F 3 "~" H 5550 3325 50  0001 C CNN
	1    5550 3325
	0    1    1    0   
$EndComp
$Comp
L Device:LED D?
U 1 1 D3189012
P 5225 3325
AR Path="/D3189012" Ref="D?"  Part="1" 
AR Path="/C368DB0A/D3189012" Ref="D9"  Part="1" 
F 0 "D9" H 5275 3425 50  0000 R CNN
F 1 "GREEN" H 5375 3225 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 5225 3325 50  0001 C CNN
F 3 "~" H 5225 3325 50  0001 C CNN
	1    5225 3325
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 D3189018
P 6200 2825
AR Path="/D3189018" Ref="R?"  Part="1" 
AR Path="/C368DB0A/D3189018" Ref="R20"  Part="1" 
F 0 "R20" V 6275 2775 50  0000 L CNN
F 1 "220" V 6200 2750 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6130 2825 50  0001 C CNN
F 3 "~" H 6200 2825 50  0001 C CNN
	1    6200 2825
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 D318901E
P 5875 2825
AR Path="/D318901E" Ref="R?"  Part="1" 
AR Path="/C368DB0A/D318901E" Ref="R19"  Part="1" 
F 0 "R19" V 5950 2775 50  0000 L CNN
F 1 "220" V 5875 2750 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5805 2825 50  0001 C CNN
F 3 "~" H 5875 2825 50  0001 C CNN
	1    5875 2825
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 D3189024
P 5550 2825
AR Path="/D3189024" Ref="R?"  Part="1" 
AR Path="/C368DB0A/D3189024" Ref="R18"  Part="1" 
F 0 "R18" V 5625 2775 50  0000 L CNN
F 1 "220" V 5550 2750 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5480 2825 50  0001 C CNN
F 3 "~" H 5550 2825 50  0001 C CNN
	1    5550 2825
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 D318902A
P 5225 2825
AR Path="/D318902A" Ref="R?"  Part="1" 
AR Path="/C368DB0A/D318902A" Ref="R17"  Part="1" 
F 0 "R17" V 5300 2775 50  0000 L CNN
F 1 "220" V 5225 2750 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5155 2825 50  0001 C CNN
F 3 "~" H 5225 2825 50  0001 C CNN
	1    5225 2825
	-1   0    0    1   
$EndComp
Wire Wire Line
	6200 3175 6200 2975
Wire Wire Line
	5875 3175 5875 2975
Wire Wire Line
	5550 3175 5550 2975
Wire Wire Line
	5225 3175 5225 2975
Wire Wire Line
	4925 4475 5225 4475
Wire Wire Line
	4925 4575 5550 4575
Wire Wire Line
	6525 4675 5875 4675
Wire Wire Line
	5225 3475 5225 4475
Connection ~ 5225 4475
Wire Wire Line
	5225 4475 6525 4475
Wire Wire Line
	5550 3475 5550 4575
Connection ~ 5550 4575
Wire Wire Line
	5550 4575 6525 4575
Wire Wire Line
	5875 3475 5875 4675
Connection ~ 5875 4675
Wire Wire Line
	5875 4675 4925 4675
Wire Wire Line
	6200 3475 6200 4775
Wire Wire Line
	4925 4775 6200 4775
Connection ~ 6200 4775
Wire Wire Line
	6200 4775 6525 4775
Wire Wire Line
	5225 2675 5225 2450
Wire Wire Line
	5225 2450 5550 2450
Wire Wire Line
	6200 2450 6200 2675
Wire Wire Line
	5875 2675 5875 2450
Connection ~ 5875 2450
Wire Wire Line
	5875 2450 6200 2450
Wire Wire Line
	5550 2675 5550 2450
Connection ~ 5550 2450
Wire Wire Line
	5550 2450 5875 2450
Wire Wire Line
	6200 2450 6525 2450
Wire Wire Line
	6525 2450 6525 2700
Connection ~ 6200 2450
$Comp
L power:GND #PWR?
U 1 1 D3189050
P 6525 2700
AR Path="/D3189050" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D3189050" Ref="#PWR0103"  Part="1" 
F 0 "#PWR0103" H 6525 2450 50  0001 C CNN
F 1 "GND" H 6530 2527 50  0000 C CNN
F 2 "" H 6525 2700 50  0001 C CNN
F 3 "" H 6525 2700 50  0001 C CNN
	1    6525 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 D3189056
P 3625 5225
AR Path="/D3189056" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D3189056" Ref="#PWR0104"  Part="1" 
F 0 "#PWR0104" H 3625 4975 50  0001 C CNN
F 1 "GND" H 3630 5052 50  0000 C CNN
F 2 "" H 3625 5225 50  0001 C CNN
F 3 "" H 3625 5225 50  0001 C CNN
	1    3625 5225
	1    0    0    -1  
$EndComp
Wire Wire Line
	3925 4975 3625 4975
Wire Wire Line
	3625 4975 3625 5225
Wire Wire Line
	7525 4075 7725 4075
Wire Wire Line
	7725 4075 7725 4125
Wire Wire Line
	7725 4175 7525 4175
Wire Wire Line
	7725 4125 8150 4125
Connection ~ 7725 4125
Wire Wire Line
	7725 4125 7725 4175
Wire Wire Line
	7525 4275 8150 4275
Wire Wire Line
	7525 4475 7850 4475
Wire Wire Line
	7525 4575 7750 4575
Wire Wire Line
	7525 4675 7675 4675
Text HLabel 8150 4775 2    50   BiDi ~ 0
BUS_0
Text HLabel 8150 4675 2    50   BiDi ~ 0
BUS_1
Text HLabel 8150 4575 2    50   BiDi ~ 0
BUS_2
Text HLabel 8150 4475 2    50   BiDi ~ 0
BUS_3
Text HLabel 8150 4275 2    50   Input ~ 0
~J
Text HLabel 8150 4125 2    50   Input ~ 0
CE
Text HLabel 8050 3775 2    50   Input ~ 0
~CLR
Text HLabel 8150 3975 2    50   Input ~ 0
CLK
Wire Wire Line
	3925 5075 3850 5075
Wire Wire Line
	3850 5075 3850 5500
Wire Wire Line
	3850 5500 8175 5500
Text HLabel 8175 5500 2    50   Input ~ 0
~CO
Wire Wire Line
	7525 4775 7600 4775
Wire Wire Line
	3925 4775 3375 4775
Wire Wire Line
	3375 4775 3375 5825
Wire Wire Line
	3375 5825 7600 5825
Wire Wire Line
	7600 5825 7600 4775
Connection ~ 7600 4775
Wire Wire Line
	7600 4775 8150 4775
Wire Wire Line
	3925 4675 3300 4675
Wire Wire Line
	3300 4675 3300 5900
Wire Wire Line
	3300 5900 7675 5900
Wire Wire Line
	7675 5900 7675 4675
Connection ~ 7675 4675
Wire Wire Line
	7675 4675 8150 4675
Wire Wire Line
	3925 4575 3225 4575
Wire Wire Line
	3225 4575 3225 5975
Wire Wire Line
	3225 5975 7750 5975
Wire Wire Line
	7750 5975 7750 4575
Connection ~ 7750 4575
Wire Wire Line
	7750 4575 8150 4575
Wire Wire Line
	3925 4475 3150 4475
Wire Wire Line
	3150 4475 3150 6075
Wire Wire Line
	3150 6075 7850 6075
Wire Wire Line
	7850 6075 7850 4475
Connection ~ 7850 4475
Wire Wire Line
	7850 4475 8150 4475
$Comp
L power:GND #PWR?
U 1 1 D318908F
P 6750 3425
AR Path="/D318908F" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D318908F" Ref="#PWR0105"  Part="1" 
F 0 "#PWR0105" H 6750 3175 50  0001 C CNN
F 1 "GND" H 6755 3252 50  0000 C CNN
F 2 "" H 6750 3425 50  0001 C CNN
F 3 "" H 6750 3425 50  0001 C CNN
	1    6750 3425
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 D3189095
P 4425 5575
AR Path="/D3189095" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D3189095" Ref="#PWR0106"  Part="1" 
F 0 "#PWR0106" H 4425 5325 50  0001 C CNN
F 1 "GND" H 4430 5402 50  0000 C CNN
F 2 "" H 4425 5575 50  0001 C CNN
F 3 "" H 4425 5575 50  0001 C CNN
	1    4425 5575
	1    0    0    -1  
$EndComp
Wire Wire Line
	4425 5375 4425 5575
Wire Wire Line
	7025 3475 7025 3275
Wire Wire Line
	7025 3275 6750 3275
Wire Wire Line
	6750 3275 6750 3425
$Comp
L power:VCC #PWR?
U 1 1 D318909F
P 7225 5175
AR Path="/D318909F" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D318909F" Ref="#PWR0107"  Part="1" 
F 0 "#PWR0107" H 7225 5025 50  0001 C CNN
F 1 "VCC" H 7225 5325 50  0000 C CNN
F 2 "" H 7225 5175 50  0001 C CNN
F 3 "" H 7225 5175 50  0001 C CNN
	1    7225 5175
	1    0    0    -1  
$EndComp
Wire Wire Line
	7025 5075 7025 5325
Wire Wire Line
	7025 5325 7225 5325
Wire Wire Line
	7225 5325 7225 5175
$Comp
L power:VCC #PWR?
U 1 1 D31890A8
P 4425 3650
AR Path="/D31890A8" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D31890A8" Ref="#PWR0108"  Part="1" 
F 0 "#PWR0108" H 4425 3500 50  0001 C CNN
F 1 "VCC" H 4425 3800 50  0000 C CNN
F 2 "" H 4425 3650 50  0001 C CNN
F 3 "" H 4425 3650 50  0001 C CNN
	1    4425 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4425 3775 4425 3650
Wire Wire Line
	8100 1725 8100 1850
Wire Wire Line
	8100 2425 8300 2425
Connection ~ 8100 2425
Wire Wire Line
	7850 2425 8100 2425
Wire Wire Line
	8100 2525 8100 2425
Wire Wire Line
	8300 2425 8300 2350
Wire Wire Line
	7850 2350 7850 2425
Connection ~ 8100 1850
Wire Wire Line
	8300 1850 8100 1850
Wire Wire Line
	8300 2050 8300 1850
Wire Wire Line
	7850 1850 8100 1850
Wire Wire Line
	7850 2050 7850 1850
$Comp
L power:VCC #PWR?
U 1 1 D31890BB
P 8100 1725
AR Path="/D31890BB" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D31890BB" Ref="#PWR0109"  Part="1" 
F 0 "#PWR0109" H 8100 1575 50  0001 C CNN
F 1 "VCC" H 8115 1898 50  0000 C CNN
F 2 "" H 8100 1725 50  0001 C CNN
F 3 "" H 8100 1725 50  0001 C CNN
	1    8100 1725
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 D31890C1
P 8300 2200
AR Path="/D31890C1" Ref="C?"  Part="1" 
AR Path="/C368DB0A/D31890C1" Ref="C2"  Part="1" 
F 0 "C2" H 8300 2275 50  0000 L CNN
F 1 "0.1uF" H 8300 2125 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 8338 2050 50  0001 C CNN
F 3 "~" H 8300 2200 50  0001 C CNN
	1    8300 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 D31890C7
P 7850 2200
AR Path="/D31890C7" Ref="C?"  Part="1" 
AR Path="/C368DB0A/D31890C7" Ref="C1"  Part="1" 
F 0 "C1" H 7850 2275 50  0000 L CNN
F 1 "0.1uF" H 7850 2125 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 7888 2050 50  0001 C CNN
F 3 "~" H 7850 2200 50  0001 C CNN
	1    7850 2200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 D31890CD
P 8100 2525
AR Path="/D31890CD" Ref="#PWR?"  Part="1" 
AR Path="/C368DB0A/D31890CD" Ref="#PWR0110"  Part="1" 
F 0 "#PWR0110" H 8100 2275 50  0001 C CNN
F 1 "GND" H 8105 2352 50  0000 C CNN
F 2 "" H 8100 2525 50  0001 C CNN
F 3 "" H 8100 2525 50  0001 C CNN
	1    8100 2525
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 60A2821E
P 7850 3975
AR Path="/60A2821E" Ref="R?"  Part="1" 
AR Path="/C368DB0A/60A2821E" Ref="R116"  Part="1" 
F 0 "R116" V 7925 3875 50  0000 L CNN
F 1 "1K" V 7850 3925 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7780 3975 50  0001 C CNN
F 3 "~" H 7850 3975 50  0001 C CNN
	1    7850 3975
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7525 3775 8050 3775
Wire Wire Line
	7525 3975 7700 3975
Wire Wire Line
	8000 3975 8150 3975
$EndSCHEMATC