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• StalinCaza

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SW2

SW-SPDT

SW3

SW-SPDT

D3

330

4

9

U8:B

R2

74126

330

10

U8:C

R3

74126

330

8

R1

74126

6

U8:A

D20 LED-RED

5

2

LED-RED

3

MEMORIA RAM

SW-SPDT

D11

LED-RED

1

tie

vcc

tie

vcc

tie

vcc

SW10

Direccion De Memoria SW9

NAND NAND_3

74LS137

SW-SPDT

U14

NAND

U13:A

NAND_3

74125

U17:A

7404

7404

U7 U22

NAND

U21:A

NAND_3

74125

U23

U26

U29 NAND_3

NAND_3

NAND

NAND NOR_2

CI

CI

NOR_2

U28:A

7404

U16

NAND_3 NAND NOR_2

74126

3

U24:A

U19

vcc SW-SPDT AND_3

SW5

Lectura (0) OE

3

tie vcc

U39:A 7404

4

U34

U36

1

2 NAND

3

U49:A

NAND_3 1

74125

U46:A 7404

U38

U41

U43

U44

3

74125

7404

U31

U47

U42:A

NAND_3

U32:A 2

U1:B

NAND

74125

2

7404

2

U35:A

NAND_3 1

Escritura (0) WR

NAND

tie

3

1

SW6

2

U2

2

U37

U45

2

U1:A 1

U40

1

(WR / OE / CS)

U30

1

Selección modo U33

U48

U50

7404 SW-SPDT NAND_3

SW1

CI

NOR_2

CI

NOR_2

NAND

12

tie 7404

OR_3

vcc SW-SPDT

7404

2 NAND_3

NAND

U12:B

U58

3

2 NAND

U56:A

NAND_3

U68

U65

3

2 NAND

U63:A

NAND_3

74125

1

U70:A

NAND_3

74125

3

74125

4 7404

U52

U55

7404

U59

U62

U64

U71

NAND_3

NAND_3

2 NAND 1

U81:A

7404

7404

3

U91:A

NAND_3

74125

7404

U80

U83

U85

2 NAND

U88:A

2

2

U76

U86

3

74125

U74:A U73

U89

U84:A

NAND_3

74125

1 vcc

3

U77:A

NAND_3

U79

1

1 2

NAND

tie

U82

U87

2

tie

U72

NAND NOR_2

CI

CI

U75

U78

NAND_3

NAND NOR_2

CI

NAND NOR_2

U66

U69

1

U57

U67:A

1

U60:A

7404

2

U53:A 2

7404

2

3

U61

1

U51

1

U54

1

U10

1

2

1

U12:A 1

U90

U92

SW4 SW-SPDT

NAND_3

NAND_3

NAND_3

NAND

NAND NOR_2

CI

CI

NOR_2

CI

NAND NOR_2

R4 10m

NAND

2

NAND_3

3

2 NAND 1

1

U123:A

7404

7404

U118

2 NAND

NAND_3

NAND_3

NAND

3 NAND

U161:A

NAND_3 1

1

U165:A

7404

7404

NAND

U168:A

NAND_3

U167

U174

U171

U173

NAND_3

NAND_3

NOR_2

NAND CI

NAND NOR_2

6

U168:B 74125

7404

U164

NAND_3 NAND CI

CI

5

U165:B

2

U169

U170

3

74125

U158:A U157

U172

1 2

74125

U160

U163

3

NAND_3

NOR_2

4

2 NAND

U166

1

U156

NAND CI

NOR_2

CI

U159

U150

U153

U155

NAND_3 NAND

NOR_2

CI 7404

U143

2

2

U151:A

U146

U148

74125

2

7404

3

U154:A

NAND_3 1

1

1

U144:A

7404

U136

2 NAND

74125

U137:A

U149

3

U147:A

NAND_3

74125

U139

U142

3

U152

1

1

U145

U140:A

NAND_3

U162

NAND_3 NAND NOR_2

CI

CI

U135 2

NOR_2

CI

U134 NAND_3

NOR_2

NAND

U141

U129

U132

NAND

U138

74125

7404

NAND_3 NAND NOR_2

U133:A

NAND_3

U122

U125

U127

NAND

3

U130:A

2

2

U115

2

74125

U116:A

U128

3

U126:A

NAND_3

74125

U131

1

U119:A

NAND_3

U121

2

NAND

NOR_2

1

U124

1

U114

NAND CI

CI

NOR_2

2

U120

NAND_3

NAND

U117

U108

U111

U113

CI

2

7404

U101

NAND_3 NAND NOR_2

74125

U109:A

U104

U106

U112:A

NAND_3

1

7404

3

1

1

U102:A

7404

U97

NAND

74125

U95:A U94

2

U105:A

NAND_3

74125

3

4

U98:A

NAND_3

U99

2

U107

1

NAND

1uF

3

1

C1

U100

2

2

U110

1

U93

CI

U103

1

U96

LED-GREEN

1

Circuito inicializador

D1

2

vcc

Salida (0) CS

NOR_2

NAND_3

NAND CI

U1:D 13

NAND_3

NAND

U9

U27:A

1 2

74125

U1:C U5

3

74126

3

2

2

U11

U20:A

1

1

3

74126

3

U25

1

U15

CI

vcc

2

6

a2

U18 U8:D

13

1

tie

U6

2

SW7

U3

2

SW-SPDT

E1 E2 LE

15 14 13 12 11 10 9 7

1

6 5 4

vcc

Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7

2

tie

a1

A B C

12

SW8

1

SW-SPDT

11

U4 1 2 3

vcc

5

a0

tie