± 15kV ESD保护， + 5V RS- 232收发器
MAX202E ， MAX213E ， MAX232E / MAX241E
____________Pin配置和典型工作电路（续）
0.1F
+ 5V输入
顶视图
12
V
CC
+5V
400k
8 T1IN
+5V
400k
7 T2IN
+5V
400k
T4OUT
T3OUT
T1OUT
T2OUT
R2IN
R2OUT
T2IN
T1IN
R1OUT
R1IN
GND
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
24 R3IN
23 R3OUT
22 T5IN
21 SHDN
20 EN
16 T4IN
+5V
400k
22 T5IN
9 R1OUT
T5
R1
T5OUT 19
R1IN 10
5k
15 T3IN
14 R5OUT
13 R5IN
6 R2OUT
R2
R2IN 5
5k
TTL / CMOS
输入
15 T3IN
+5V
400k
T4
T4OUT 1
T3
T3OUT 2
RS-232
输出
T2
T2OUT 4
T1
T1OUT 3
MAX205E
19 T5OUT
18 R4IN
17 R4OUT
16 T4IN
DIP
TTL / CMOS
输出
23 R3OUT
R3
R3IN 24
5k
17 R4OUT
R4IN 18
5k
14 R5OUT
R5IN 13
5k
20 EN
GND
11
21
RS-232
输入
R4
R5
SHDN
16
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