1ꢀ5k EꢁD-ꢂrotected, +ꢀk Rꢁ-232 Transceivers
____________ꢂin Configurations and Typical Operating Circuits (continued)
TOP VIEW
+5V INPUT
9
0.1µF
6.3V
0.1µF
10
V
CC
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
T3OUT
T1OUT
T2OUT
R1IN
1
2
3
4
5
6
7
8
9
24 T4OUT
23 R2IN
22 R2OUT
21 SHDN
20 EN
T1OUT
T2OUT
T3OUT
T4OUT
T1IN
+5V
2
3
1
7
400k
T2
T2IN
6
R1OUT
T2IN
+5V
RS-232
OUTPUTS
TTL/CMOS
INPUTS
400k
T3
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V-
MAX206E
18
T3IN
+5V
T1IN
GND
400k
T4
V
CC
19
5
T4IN
24
4
C1+ 10
V+ 11
14 C2-
R1OUT
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
20 EN
21
SHDN
GND
8
______________________________________________________________________________________ 17
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
