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level-shifter.sch
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level-shifter.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "21 jan 2012"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L level-shifter-rescue:VCC #PWR01
U 1 1 4F1AB249
P 3300 750
F 0 "#PWR01" H 3300 850 30 0001 C CNN
F 1 "VCC" H 3300 850 30 0000 C CNN
F 2 "" H 3300 750 50 0001 C CNN
F 3 "" H 3300 750 50 0001 C CNN
1 3300 750
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 4700 1300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4700 1200
Wire Wire Line
4700 1200 5000 1200
Wire Wire Line
5000 1200 5000 850
Wire Wire Line
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Connection ~ 3300 1500
Wire Wire Line
2450 1500 3300 1500
Connection ~ 3300 2850
Wire Wire Line
2450 2850 3300 2850
Connection ~ 3300 4450
Wire Wire Line
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Connection ~ 3300 5750
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
3500 4800 3500 3900
Wire Wire Line
3500 3900 3900 3900
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
2900 1850 3600 1850
Wire Wire Line
3600 1850 3600 3500
Wire Wire Line
3600 3500 3900 3500
Wire Wire Line
2000 6100 1400 6100
Wire Wire Line
1400 6100 1400 4100
Wire Wire Line
1400 4100 1250 4100
Wire Wire Line
2000 4150 1700 4150
Wire Wire Line
1700 4150 1700 3800
Wire Wire Line
1700 3800 1250 3800
Wire Wire Line
2000 2550 1600 2550
Wire Wire Line
1600 2550 1600 3600
Wire Wire Line
1600 3600 1250 3600
Wire Wire Line
2000 1200 1400 1200
Wire Wire Line
1400 1200 1400 3400
Wire Wire Line
1400 3400 1250 3400
Wire Wire Line
1250 3500 1500 3500
Wire Wire Line
1500 3500 1500 1850
Wire Wire Line
1500 1850 2000 1850
Wire Wire Line
1250 3700 1700 3700
Wire Wire Line
1700 3700 1700 3250
Wire Wire Line
1700 3250 2000 3250
Wire Wire Line
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Wire Wire Line
1600 3900 1600 4800
Wire Wire Line
1600 4800 2000 4800
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
3900 3400 3700 3400
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
3500 3600 3500 2550
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3300 5100
Wire Wire Line
2450 3550 3300 3550
Connection ~ 3300 3550
Wire Wire Line
2450 2150 3300 2150
Connection ~ 3300 2150
Wire Wire Line
4500 1050 4250 1050
Connection ~ 3300 1050
Wire Wire Line
4150 850 4150 1050
Connection ~ 4150 1050
Wire Wire Line
4250 1600 4250 1050
Connection ~ 4250 1050
Wire Wire Line
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Connection ~ 3300 6400
$Comp
L level-shifter-rescue:GND #PWR02
U 1 1 4F1AB0CB
P 4200 7000
F 0 "#PWR02" H 4200 7000 30 0001 C CNN
F 1 "GND" H 4200 6930 30 0001 C CNN
F 2 "" H 4200 7000 50 0001 C CNN
F 3 "" H 4200 7000 50 0001 C CNN
1 4200 7000
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:C C2
U 1 1 4F1AB05F
P 4200 6600
F 0 "C2" H 4250 6700 50 0000 L CNN
F 1 "1uF" H 4250 6500 50 0000 L CNN
F 2 "C1" H 4200 6600 50 0001 C CNN
F 3 "" H 4200 6600 50 0001 C CNN
1 4200 6600
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:C C1
U 1 1 4F1AB050
P 4250 1800
F 0 "C1" H 4300 1900 50 0000 L CNN
F 1 "1uF" H 4300 1700 50 0000 L CNN
F 2 "C1" H 4250 1800 50 0001 C CNN
F 3 "" H 4250 1800 50 0001 C CNN
1 4250 1800
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:PWR_FLAG #FLG?
U 1 1 4F1AAF64
P 4150 850
AR Path="/4F1AAF5E" Ref="#FLG?" Part="1"
AR Path="/4F1AAF64" Ref="#FLG03" Part="1"
F 0 "#FLG03" H 4150 1120 30 0001 C CNN
F 1 "PWR_FLAG" H 4150 1080 30 0000 C CNN
F 2 "" H 4150 850 50 0001 C CNN
F 3 "" H 4150 850 50 0001 C CNN
1 4150 850
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:PWR_FLAG #FLG04
U 1 1 4F1AAF5E
P 5000 850
F 0 "#FLG04" H 5000 1120 30 0001 C CNN
F 1 "PWR_FLAG" H 5000 1080 30 0000 C CNN
F 2 "" H 5000 850 50 0001 C CNN
F 3 "" H 5000 850 50 0001 C CNN
1 5000 850
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:GND #PWR05
U 1 1 4F1AAF38
P 4700 1400
F 0 "#PWR05" H 4700 1400 30 0001 C CNN
F 1 "GND" H 4700 1330 30 0001 C CNN
F 2 "" H 4700 1400 50 0001 C CNN
F 3 "" H 4700 1400 50 0001 C CNN
1 4700 1400
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:CONN_2 P1
U 1 1 4F1AAEFA
P 4600 700
F 0 "P1" V 4550 700 40 0000 C CNN
F 1 "CONN_2" V 4650 700 40 0000 C CNN
F 2 "PIN_ARRAY_2X1" H 4600 700 50 0001 C CNN
F 3 "" H 4600 700 50 0001 C CNN
1 4600 700
0 -1 -1 0
$EndComp
$Comp
L level-shifter-rescue:CONN_8 P?
U 1 1 4F1AAB70
P 4250 3750
AR Path="/4F1AAB5B" Ref="P?" Part="1"
AR Path="/4F1AAB70" Ref="P3" Part="1"
F 0 "P3" V 4200 3750 60 0000 C CNN
F 1 "CONN_8" V 4300 3750 60 0000 C CNN
F 2 "PIN_ARRAY_8x1" H 4250 3750 50 0001 C CNN
F 3 "" H 4250 3750 50 0001 C CNN
1 4250 3750
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:CONN_8 P2
U 1 1 4F1AAB5B
P 900 3750
F 0 "P2" V 850 3750 60 0000 C CNN
F 1 "CONN_8" V 950 3750 60 0000 C CNN
F 2 "PIN_ARRAY_8x1" H 900 3750 50 0001 C CNN
F 3 "" H 900 3750 50 0001 C CNN
1 900 3750
-1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 4 1 4F1AAAE4
P 2450 6100
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAAE4" Ref="U2" Part="4"
F 0 "U2" H 2550 6300 60 0000 C CNN
F 1 "74LS126" H 2700 5950 60 0000 C CNN
F 2 "DIP-14__300" H 2450 6100 50 0001 C CNN
F 3 "" H 2450 6100 50 0001 C CNN
4 2450 6100
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 3 1 4F1AAAE2
P 2450 5450
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAAE2" Ref="U2" Part="3"
F 0 "U2" H 2550 5650 60 0000 C CNN
F 1 "74LS126" H 2700 5300 60 0000 C CNN
F 2 "DIP-14__300" H 2450 5450 50 0001 C CNN
F 3 "" H 2450 5450 50 0001 C CNN
3 2450 5450
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 2 1 4F1AAAE0
P 2450 4800
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAAE0" Ref="U2" Part="2"
F 0 "U2" H 2550 5000 60 0000 C CNN
F 1 "74LS126" H 2700 4650 60 0000 C CNN
F 2 "DIP-14__300" H 2450 4800 50 0001 C CNN
F 3 "" H 2450 4800 50 0001 C CNN
2 2450 4800
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 1 1 4F1AAADF
P 2450 4150
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAADF" Ref="U2" Part="1"
F 0 "U2" H 2550 4350 60 0000 C CNN
F 1 "74LS126" H 2700 4000 60 0000 C CNN
F 2 "DIP-14__300" H 2450 4150 50 0001 C CNN
F 3 "" H 2450 4150 50 0001 C CNN
1 2450 4150
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 4 1 4F1AAAD9
P 2450 3250
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAAD9" Ref="U1" Part="4"
F 0 "U1" H 2550 3450 60 0000 C CNN
F 1 "74LS126" H 2700 3100 60 0000 C CNN
F 2 "DIP-14__300" H 2450 3250 50 0001 C CNN
F 3 "" H 2450 3250 50 0001 C CNN
4 2450 3250
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 3 1 4F1AAAD4
P 2450 2550
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAAD4" Ref="U1" Part="3"
F 0 "U1" H 2550 2750 60 0000 C CNN
F 1 "74LS126" H 2700 2400 60 0000 C CNN
F 2 "DIP-14__300" H 2450 2550 50 0001 C CNN
F 3 "" H 2450 2550 50 0001 C CNN
3 2450 2550
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U?
U 2 1 4F1AAACE
P 2450 1850
AR Path="/4F1AAABA" Ref="U?" Part="1"
AR Path="/4F1AAACE" Ref="U1" Part="2"
F 0 "U1" H 2550 2050 60 0000 C CNN
F 1 "74LS126" H 2700 1700 60 0000 C CNN
F 2 "DIP-14__300" H 2450 1850 50 0001 C CNN
F 3 "" H 2450 1850 50 0001 C CNN
2 2450 1850
1 0 0 -1
$EndComp
$Comp
L level-shifter-rescue:74LS126 U1
U 1 1 4F1AAABA
P 2450 1200
F 0 "U1" H 2550 1400 60 0000 C CNN
F 1 "74LS126" H 2700 1050 60 0000 C CNN
F 2 "DIP-14__300" H 2450 1200 50 0001 C CNN
F 3 "" H 2450 1200 50 0001 C CNN
1 2450 1200
1 0 0 -1
$EndComp
Wire Wire Line
4700 1300 4700 1400
Wire Wire Line
4700 1200 4700 1300
Wire Wire Line
3300 1500 3300 1050
Wire Wire Line
3300 2850 3300 2150
Wire Wire Line
3300 4450 3300 3550
Wire Wire Line
3300 5750 3300 5100
Wire Wire Line
3300 5100 3300 4450
Wire Wire Line
3300 3550 3300 2850
Wire Wire Line
3300 2150 3300 1500
Wire Wire Line
3300 1050 3300 750
Wire Wire Line
4150 1050 3300 1050
Wire Wire Line
4250 1050 4150 1050
Wire Wire Line
3300 6400 2450 6400
$EndSCHEMATC