5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PC LPT (Status 13 e 15)

PC LPT (Controle 1, 14, 16, 17)

PC LPT (Dados 2 a 9)

Pino 11 CI1

Pino 11 CI2Pino 7 CI3 Pino 7 CI4

Márcio José Soares

V 1.0 1.0

Multiplicador para LPT - Controle para Casa Inteligente

A

1 1Wednesday, April 27, 2005

Title

Size Document Number Rev

Date: Sheet of

VCC (5V - 1A)

+5V

+5V

CN1

13251224112310229218207196185174163152141 EN

C1

1D

CI1

74HCT573

111

23456789 12

13141516171819

ENC1

1D

CI2

74HCT573

111

23456789 12

13141516171819

CN3

13251224112310229

218

207

196

185

174

163

152

141

MUX 01234567

EN

0

2G0

7

CI3

74HCT151

432115141312

11109 6

5

7

R91K

R7330R

D4

Q1, Q2BC547

R41K Q3, Q4

BC557R51K

T19+9V x 1A

MUX01234567

EN

0

2G 0

7

CI4

74HCT151

432115141312

11109 6

5

7

D1 1N4007

CN2

13251224112310229

218

207

196

185

174

163

152

141

D2 1N4007

CI5LM7805

VIN

GN

D

VOUT

R6330R

+ C1

2200uF

+ C2

100uF

D3

LED

R81K

R1330R

D5

R2330R

R3330R