SP213E 查看數據表（PDF） - Exar Corporation

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产品描述 (功能)

生产厂家

SP213E

Low Power, High ESD +5V RS-232 Transceivers

Exar Corporation 

TYPICAL APPLICATION CIRCUITS...SP207E to SP213E

+5V

16C550

UART

DCD

DSR

SI

RTS

SO

CTS

DTR

RI

CS

CS

V CC or CS *

11

12 C 1+ V CC

14 C1 -

15 C 2+

16 C2 -

V+

13

V-

17

Typical EIA-232

Application:

SP213E, UART &

DB-9 Connector

8

9

DCD

1

22

23

DSR

6

26

Rx

27

2

RTS

7

7

2

3

Tx

8

6

3

CTS

4

9

5

4

DTR

5

20

1

RI

19

18

NC

21

28

NC

SG

25 SHUTDOWN

EN

24

GND

Figure 10. Typical SP213E Application

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

13

SP207E_100_072309

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