ISL33334E 데이터 시트보기 (PDF) - Intersil

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ISL33334E

3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers

Intersil 

ISL33334E, ISL33337E

Typical Operating Circuits

+3.3V

C1

0.1µF

C2

0.1µF

+ 0.1µF

1

+

C1+

2 C1-

28

+

C2+

27

C2-

9, 26

VCC

R1IN

4

R

5kΩ

5

R2IN

R

5kΩ

3

V+

+ C3

0.1µF

V- 17

C4

+0.1µF

24 R1OUT

25

R2OUT

7

T2OUT

6

T1OUT

23

D

T2IN

22

D

T1IN

B

13

12

A

11

Z

10

Y

R

D

GND

8, 15

18 RO

16

RE485

20

DI

19

DE485 VCC

21

VCC

14 SHDN

SLOW485

NOTE: PINOUT FOR SSOP

FIGURE 1. PORT RS-232 MODE AND 1 PORT RS-485 MODE

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5

FN8776.1

October 21, 2016

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