ANODO COMUN

U4

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

A B C D

U1

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

U2

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

U3

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

5VU6

SEVEN_SEG_COM_K

ABCDE FG

12

2

4

VCC

1 65

9

3

1011

8

0

7

13

14

15

16

17

18

19

U2

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

A B C D E F VCC5V

U4

74152AJ

~W 6D05D14D23D32D41D513D612D711

A10

C8B9

7

U5

74152AJ

~W 6D05D14D23D32D41D513D612D711

A10

C8B9

2 34

U3

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

U9

74153N

2Y 92C0102C1112C2122C313

A14B2

~1G1

1Y 71C061C151C241C33

~2G15

VCC

5V1U1

SEVEN_SEG_COM_K

ABCDE FG

9

12

13

14

15

VCC

U8AND2

5

11

16

0

0

6

8

10

VCC

A B C DVCC5V

XLC1

A B

1432

U4

74151N

~W 6

D04D13D22D31D415D514D613D712

A11

C9B10

Y 5

~G7

5

VCC0

APLICACIÓN DEMUX/DECOD

V4V3V2V1

+V

V75V

+V

V65V

U13C

U13B

U13A

U11D

U11C

U11B

U11A

+V

V55V

abcdefg.

V+

DISP1

U10C

U10B

U10A

U5D

U5C

U5B

U5A

U9C

U9B

U9A

U7C

U8BU7B

U8A

U7A

U6C

U6B

U6A

74LS138

A2A1A0

E3E2E1

Q7Q6Q5Q4Q3Q2Q1Q0

U474LS138

74LS138

A2A1A0

E3E2E1

Q7Q6Q5Q4Q3Q2Q1Q0

U374LS138

74LS138

A2A1A0

E3E2E1

Q7Q6Q5Q4Q3Q2Q1Q0

U274LS138

74LS138

A2A1A0

E3E2E1

Q7Q6Q5Q4Q3Q2Q1Q0

U174LS138

TRANSCODIFICADOR

L3L2L1

V55V

V45V

V35VV1

5VV25V

L6

U5BU5A

U4A

U3A

74LS153I3aI2aI1aI0aS1S0I3bI2bI1bI0b

Ea

Eb

Ya

Yb

U2

74LS153I3aI2aI1aI0aS1S0I3bI2bI1bI0b

Ea

Eb

Ya

Yb

U1

DETECCION Y CORRECCION DE ERRORES

V4V3V2V1

CP1CP2

Q1Q2

V5

b8

b3 b4 b5 b6 b7b2b1

C3C2C1

D7

D6

D5

D4

D3

D2

D1

U11B

U11A

U9D

U9C

U9B

U9A

U4DU8A

U6F

U6E

U6D

U6C

U6B

U6A

74LS138

A2A1A0

E3E2E1

Q7Q6Q5Q4Q3Q2Q1Q0

U574LS138

U2CU2D

U3A

U3BU3C

U3D

U4CU4B

U4AU2BU2A

U1DU1C

U1BU1A

74LS164DsaDsb

CP

MR

Q7Q6Q5Q4Q3Q2Q1Q0

U1074LS165

D7D6D5D4D3D2D1D0

DSPLCECP

Q7NQ7

U7

R7220

R6220

R5220

R4220

R3220

R2220

R1220