Datasheet
www.ti.com
APPLICATION INFORMATION
DOUT3
1
+
–
20
DIN3
400 kΩ
5 V
21
5 kΩ
27
ROUT3
26
RIN3
28
DOUT4
5 kΩ
18
ROUT5
19
RIN5
17
+–
16
15
+
–
C2–
C2+
DOUT1
2
400 kΩ
5 V
DIN1
7
400 kΩ
5 V
DIN2
6
DOUT2
3
RIN2
4
5 kΩ
ROUT2
5
14
13
V+
12
+
–
11
+
–
GND
10
DIN4
C1+
C1–
V–
RIN1
9
5 kΩ
ROUT1
8
24
EN
25
5 kΩ
23
ROUT4
22
RIN4
400 kΩ
5 V
C
BYPASS
= 0.1 F
C3
(1)
=
0.1 F
6.3 V
C1
=
0.1 F
6.3 V
C4
=
0.1 F
16 V
C2
=
0.1 F
16 V
(1) C3 can be connected to V
CC
or GND.
NOTES: A. Resistor values shown are nominal.
B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they
should be connected as shown.
SHDN
=
5 V
V
CC
V
CC
MAX213
5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ± 15-kV ESD PROTECTION
SLLS680 – DECEMBER 2005
Figure 6. Typical Operating Circuit and Capacitor Values
10