MAX200–MAX209/
MAX211/MAX213
+5V, RS-232 Transceivers
with 0.1μF External Capacitors
MAX207 Pin Configuration/Typical Operating Circuit
+5V INPUT
0.1µF
9
0.1µF
+6.3V
11
15
10
V
CC
V+
V-
C1+
0.1µF
+6.3V
+5V TO +10V
VOLTAGE DOUBLER
12
13
C1-
C2+
+10V TO -10V
VOLTAGE INVERTER
0.1µF
+16V
0.1µF
+16V
14
C2-
+5V
+5V
400kΩ
400kΩ
400kΩ
400kΩ
400kΩ
T1
T2
T3
T4
T5
T1
IN
OUT
OUT
OUT
OUT
OUT
7
6
2
T1
T2
T3
T4
TOP VIEW
T3
T1
T2
1
2
3
4
5
6
7
8
9
24 T4
OUT
OUT
OUT
OUT
T2
IN
3
23 R2
22 R2
21 T5
IN
+5V
+5V
+5V
OUT
R1
MAX207
IN
IN
TTL/CMOS
INPUTS
T3
IN
RS-232
OUTPUTS
18
19
1
R1
OUT
20 T5
19 T4
18 T3
OUT
IN
T2
T1
IN
IN
IN
17 R3
16 R3
15 V-
OUT
IN
GND
T4
IN
24
V
CC
C1+ 10
V+ 11
14 C2-
13 C2+
T5
IN
21
5
20
4
C1- 12
T5
DIP/SO/SSOP
R1
IN
R1
OUT
R1
5kΩ
RS-232
INPUTS
R2
IN 23
R2
OUT
R3
OUT
22
17
TTL/CMOS
OUTPUTS
R2
R3
5kΩ
R3
IN
16
5kΩ
MAX207
GND
8
Maxim Integrated
│ 16
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