8

LT1341

© LINEAR TECHNOLOGY CORPORATION 1993

TYPICAL APPLICATIO S

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LT1137A

3 Driver/5 Receiver RS232 Transceiver

±15kV ESD Protection

LTC1334

RS232/RS485 Multiprotocol Transceiver

LTC1347

3 Driver/5 Receiver Micropower RS232 Transceiver

LT1780/LT1781

2 Driver/2 Receiver RS232 Transceivers

±15kV ESD Protection

Typical Mouse Driving Application

LT1341 • TA04

0.1

µF

2

× 0.1µF

0.1

µF

DB9

LT1341

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DRIVER 1 OUT

RX1 IN

DRIVER 2 OUT

RX2 IN

RX3 IN

RX4 IN

DRIVER 3 OUT

RX5 IN

28

27

26

25

24

23

22

21

20

19

18

17

16

15

2

× 0.1µF

DRIVER 1 IN

DRIVER 2 IN

RX3 OUT

DRIVER 3 IN

MOUSE

LOGIC “0”

LOGIC “0”

MOUSE DATA

LOGIC “1”

DCD

DSR

RX

RTS

TX

CTS

DTR

RI

(1)

(9)

(5)

LOGIC

OPTICS

ON/OFF

NC

RX1 OUT

RX2 OUT

RX4 OUT

RX5 OUT

GND

DRIVER DISABLE

NC

Operation Using 5V and 12V Power Supplies

LT1341 • TA03

0.1

µF

TO

LINE

LT1341

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DRIVER 1 OUT

RX1 IN

DRIVER 2 OUT

RX2 IN

RX3 IN

RX4 IN

DRIVER 3 OUT

RX5 IN

ON/0FF = 5V

NC

28

27

26

25

24

23

22

21

20

19

18

17

16

15

2

× 0.1µF

DRIVER 1 IN

RX1 OUT

DRIVER 2 IN

RX2 OUT

RX3 OUT

RX4 OUT

DRIVER 3 IN

RX5 OUT

GND

DRIVER DISABLE

NC

TO LOGIC

0.1

µF

0.1

µF

1341fa LT/TP 1098 2K REV A • PRINTED IN USA