Datasheet
+5V, RS-232 Transceivers
with 0.1µF External Capacitors
MAX202 Pin Configuration/Typical Operating Circuit
TOP VIEW
+5V INPUT
+5V TO +10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
GND
C1+
C1-
0.1FF
0.1FF
+6.3V
16
2
1
0.1FF
+6.3V
0.1FF
+16V
+10V
-10V
V+
V-
T1
OUT
R2
IN
T2
OUT
3
+5V
+5V
5kI
5kI
T1
IN
400kI
400kI
T2
IN
R2
OUT
11
10
9
R1
OUT12
TTL/CMOS
INPUTS
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
RS-232
INPUTS
15
8
R1
IN 13
7
14
6
C2+
C2-
4
0.1FF
+16V
5
T1
T2
R1
R2
16
15
14
13
12
11
9
1
2
3
4
5
6
8
V
CC
GND
T1
OUT
C2+
R1
IN
C1-
V+
C1+
MAX202
R1
OUT
T1
IN
R2
OUT
R2
IN
V-
10
7
T2
IN
T2
OUT
C2-
DIP/SO/WIDE SO
V
CC
MAX202
MAX200–MAX209/MAX211/MAX213
Maxim Integrated
11