MAX237CWG-T Maxim Integrated Products, MAX237CWG-T Datasheet - Page 24

• Manufacturer Part Number: MAX237CWG-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated Products

Specifications of MAX237CWG-T

• Dc: 98+
• Lead Free Status / Rohs Status: No

+5V-Powered, Multichannel RS-232
Drivers/Receivers
Figure 15. MAX237 Pin Configuration and Typical Operating Circuit
24
______________________________________________________________________________________
TOP VIEW
T3OUT
T1OUT
T2OUT
R1OUT
R1IN
T2IN
T1IN
GND
V
C1+
C1-
CC
V+
10
11
12
1
2
3
4
5
6
7
8
9
+
MAX237
DIP/SO
24
23
22
21
20
19
18
17
16
15
14
13
T4OUT
R2IN
R2OUT
T5IN
T5OUT
T4IN
T3IN
R3OUT
R3IN
V-
C2-
C2+
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
1.0μF
1.0μF
10
12
13
14
18
21
22
17
19
7 T1IN
6
5
C1+
C1-
C2+
C2-
T2IN
T3IN
T5IN
R1OUT
R2OUT
R3OUT
T4IN
+5V
+5V
+5V
+5V
+5V
1.0μF
VOLTAGE INVERTER
VOLTAGE DOUBLER
400kΩ
400kΩ
400kΩ
400kΩ
400kΩ
+10V TO -10V
+5V TO +10V
+5V INPUT
GND
T1
T2
T3
T4
T5
V
R1
R2
R3
CC
8
9
5kΩ
5kΩ
5kΩ
T1OUT
T2OUT
T3OUT
T4OUT
T5OUT
R1IN
R2IN
R3IN
V+
V-
2
3
1
24
20
4
23
16
11
15
1.0μF
1.0μF
RS-232
OUTPUTS
RS-232
INPUTS