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