Electronique - Rs232 to Rs422

1
5 5 4 4 3 3 2 2 1 1 D D C C B B A A MAX3491E 13,14 GND 6,7 D B 11 4 DE 2 RO Z 10 3 RE R A 12 5 DI Y 9 VCC 3.0V to 3.6V +9V Max Foo [email protected] 001 RS232 to RS422 Converter A 1 1 Saturday, July 20, 2002 Title Size Document Number Rev Date: Sheet of 0 0 0 0 0 0 0 0 0 C8 1uF U1 MAX232A 1 3 4 5 16 15 2 6 12 9 11 10 13 8 14 7 C1+ C1- C2+ C2- VCC GND V+ V- R1OUT R2OUT T1IN T2IN R1IN R2IN T1OUT T2OUT C1 0.1uF U2 L7805/TO3 1 2 VIN VOUT J1 4 HEADER 1 2 3 4 C7 1uF C6 0.1uF C3 0.1uF C2 0.1uF C4 0.1uF C5 0.1uF R1 120 R2 909 P1 CONNECTOR DB9 5 9 4 8 3 7 2 6 1

Transcript of Electronique - Rs232 to Rs422

Page 1: Electronique - Rs232 to Rs422

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

MAX3491E

13,14

GN

D

6,7

D

B 11

4 DE

2 RO

Z 10

3 RER A 12

5 DIY 9

VCC

3.0V to 3.6V

+9V

Max Foo [email protected] 001

RS232 to RS422 Converter

A

1 1Saturday, July 20, 2002

Title

Size Document Number Rev

Date: Sheet of

0

00

0

0

0

0

00

C81uF

U1

MAX232A

1345

1615

26

129

1110

138

147

C1+C1-C2+C2-

VCC

GN

DV+V-

R1OUTR2OUT

T1INT2IN

R1INR2IN

T1OUTT2OUT

C10.1uF

U2

L7805/TO3

1 2VIN VOUT

J1

4 HEADER

1234

C71uF

C6

0.1uF

C3

0.1uF

C20.1uF

C40.1uF

C5

0.1uF

R1120

R2909

P1

CONNECTOR DB9

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