MAX222IDW 参数 Datasheet PDF下载

MAX222

5 V DUAL RS 232 LINE DRIVER/RECEIVER

WITH

±15

kV ESD PROTECTION

SLLS590D − SEPTEMBER 2003 − REVISED AUGUST 2004

APPLICATION INFORMATION

1

2

18

SHDN

C1+

VCC 17

+ CBYPASS

− = 0.1

µF

3

V+

GND

16

NC

+

†+

−

C3

0.1

µF,

0.1

µF,

−

6.3 V

6.3 V

C1

4

C1−

15

DOUT1

14

RIN1

5

+

−

0.1

µF,

6V

C2

C2+

5 kΩ

6 C2−

13

7

12

ROUT1

DIN1

C4

DOUT2

−

+

8

V−

11

DIN2

RIN2

9

5 kΩ

10

ROUT2

† C3 can be connected to VCC or GND.

NOTES: A. Resistor values shown are nominal.

B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be

connected as shown.

Figure 4. Typical Operating Circuit and Capacitor Values

POST OFFICE BOX 655303

•

DALLAS, TEXAS 75265

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