MAX231 Maxim, MAX231 Datasheet - Page 23

• Manufacturer Part Number: MAX231
• Description: +5V-Powered / Multichannel RS-232 Drivers/Receivers
• Manufacturer: Maxim

Figure 14. MAX236 Pin Configuration and Typical Operating Circuit
www.DataSheet4U.com
TOP VIEW
______________________________________________________________________________________
T3
T1
T2
R1
GND
R1
T2
T1
V
C1+
C1-
OUT
OUT
OUT
OUT
CC
V+
IN
IN
IN
10
11
12
1
2
3
4
5
6
7
8
9
MAX236
DIP/SO
+5V-Powered, Multichannel RS-232
24
23
22
21
20
19
18
17
16
15
14
13
T4
R2
R2
SHDN
EN
T4
T3
R3
R3
V-
C2-
C2+
OUT
IN
OUT
IN
IN
OUT
IN
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
1.0µF
1.0µF
10
12
13
14
18
19
22
17
20
7 T1
6
5
C1+
C1-
C2+
C2-
T4
EN
T2
T3
R1
R2
R3
IN
IN
IN
IN
OUT
OUT
OUT
Drivers/Receivers
+5V
+5V
+5V
+5V
1.0µF
VOLTAGE DOUBLER
VOLTAGE INVERTER
400kΩ
400kΩ
400kΩ
400kΩ
+10V TO -10V
+5V TO +10V
+5V INPUT
V
CC
T1
T2
T3
T4
R1
R2
R3
GND
9
8
5kΩ
5kΩ
5kΩ
T2
T1
T3
T4
SHDN
R2
R3
R1
OUT
OUT
OUT
OUT
IN
IN
V+
V-
IN
2
3
1
24
4
23
16
21
11
15
1.0µF
1.0µF
RS-232
OUTPUTS
RS-232
INPUTS
23