MAX220C View Datasheet(PDF) - Maxim Integrated
Part Name
Description
MFG CO.
'MAX220C' PDF : 36 Pages View PDF
+5V-Powered, Multichannel RS-232
Drivers/Receivers
TOP VIEW
T2OUT 1
T1OUT 2
R2IN 3
R2OUT 4
T1IN 5
R1OUT 6
R1IN 7
GND 8
VCC 9
C1+ 10
V+ 11
C1- 12
MAX238
DIP/SO
24 T3OUT
23 R3IN
22 R3OUT
21 T4IN
20 T4OUT
19 T3IN
18 T2IN
17 R4OUT
16 R4IN
15 V-
14 C2-
13 C2+
1.0µF
1.0µF
TTL/CMOS
INPUTS
+5V INPUT
1.0µF
10
C1+
12 C1-
13 C2+
14 C2-
9
VCC
+5V TO +10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
+5V
400kΩ
5 T1IN
+5V
T1
400kΩ
18 T2IN
+5V
T2
400kΩ
19 T3IN
+5V
T3
400kΩ
21 T4IN
T4
V+ 11
V- 15
T1OUT 2
T2OUT 1
T3OUT 24
T4OUT 20
1.0µF
1.0µF
RS-232
OUTPUTS
6 R1OUT
TTL/CMOS
OUTPUTS
4 R2OUT
22 R3OUT
17 R4OUT
R1
R1IN 7
5kΩ
R2
R2IN 3
5kΩ
RS-232
INPUTS
R3
R3IN 23
5kΩ
R4
R4IN 16
5kΩ
GND
8
Figure 16. MAX238 Pin Configuration and Typical Operating Circuit
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