1ꢀ5k EꢁD-ꢂrotected, +ꢀk Rꢁ-232 Transceivers
____________ꢂin Configurations and Typical Operating Circuits (continued)
+5V INPUT
0.1µF
6.3V
TOP VIEW
0.1µF
9
V
CC
10
11
15
C1+
V+
V-
+5V TO +10V
VOLTAGE DOUBLER
0.1µF
6.3V
12
13
0.1µF
16V
C1-
C2+
+10V TO -10V
VOLTAGE INVERTER
0.1µF
16V
14
C2-
+5V
400k
T1
T1OUT
T2OUT
T3OUT
T4OUT
T5OUT
T1IN
2
3
7
6
+5V
400k
T2
T3OUT
1
2
3
4
5
6
7
8
9
24 T4OUT
23 R2IN
22 R2OUT
21 T5IN
20 T5OUT
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V-
T2IN
+5V
T1OUT
T2OUT
R1IN
400k
T3
T3IN
TTL/CMOS
18
19
1
RS-232
INPUTS
OUTPUTS
R1OUT
T2IN
+5V
400k
T4
MAX207E
T4IN
+5V
24
T1IN
GND
400k
T5
V
CC
T5IN
21
5
20
4
C1+ 10
V+ 11
R1OUT
14 C2-
R1IN
5k
R1
R2
R3
C1- 12
13 C2+
DIP/SO/SSOP
R2OUT
R3OUT
22
17
23
16
RS-232
INPUTS
R2IN
5k
TTL/CMOS
OUTPUTS
R3IN
5k
GND
8
18 ______________________________________________________________________________________