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MAX232MJE

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39
MAX220–MAX249
+5V-Powered, Multichannel
RS-232 Drivers/Receivers
Maxim Integrated | 25www.maximintegrated.com
GND
8
3
R2OUT
22
23
R3OUT
R2IN
R3IN
5kΩ
5kΩ
6
7
R1OUT
R1IN
5kΩ
RS-232
OUTPUTS
TTL/CMOS
INPUTS
RS-232
INPUTS
TTL/CMOS
OUTPUTS
R1
R2
R3
17
16
R4OUT
R4IN
5kΩ
R4
2
5
T1IN
T1OUT
+5V
400kΩ
+5V
18
1
T2IN
T2OUT
T2
400kΩ
19
T3OUT
24
T3IN
+5V
T3
400kΩ
11
C1+
C1-
1.0μF
10
12
13
14
15
+5V INPUT
C2+
C2-
V
CC
+5V TO +10V
VOLTAGE DOUBLER
9
1.0μF
1.0μF
+10V TO -10V
VOLTAGE INVERTER
4
1.0μF
1.0μF
21
20
T4IN
T4OUT
+5V
T4
400kΩ
T1
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
T3OUT
R3IN
R3OUT
T4INR2OUT
R2IN
T1OUT
T2OUT
TOP VIEW
T3IN
T2IN
R4OUTGND
R1IN
R1OUT
T1IN
16
15
14
13
9
10
11
12
R4IN
V-
C2-
C2+C1-
V+
C1+
V
CC
DIP/SO
MAX238
T4OUT
+
V+
V-
Figure 16. MAX238 Pin Configuration and Typical Operating Circuit
Maxim Integrated | 26www.maximintegrated.com
MAX220–MAX249
+5V-Powered, Multichannel
RS-232 Drivers/Receivers
GND
3
18
R3OUT
12
R4OUT
R3IN
R4IN
5kΩ
5kΩ
22
21
R2OUT
R2IN
5kΩ
RS-232
OUTPUTS
TTL/CMOS
INPUTS
RS-232
INPUTS
TTL/CMOS
OUTPUTS
R2
1
2
R1OUT
R1IN
5kΩ
R1
R3
R4
10
9
R5OUT R5IN
5kΩ
R5
19
24
T1IN
T1OUT
+5V
400kΩ
+5V
23
20
T2IN
T2OUT
T2
400kΩ
16
T3OUT
13
T3IN
+5V
T3
400kΩ
C1+
C1-
1.0μF
6
V
CC
8
+5V INPUT
4
5
1.0μF
+10V TO -10V
VOLTAGE INVERTER
17
1.0μF
T1
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
T1IN
T2IN
R2OUT
R2INV
CC
GND
R1IN
R1OUT
T1OUT
R3IN
R3OUTV-
C-
C+
V+
16
15
14
13
9
10
11
12
T3IN
N.C.
EN
T3OUTR4IN
R4OUT
R5OUT
R5IN
DIP/SO
MAX239
T2OUT
+7.5V TO +13.2V
INPUT
7
V+
11
EN
14
15
N.C.
V-
+
TOP VIEW
Figure 17. MAX239 Pin Configuration and Typical Operating Circuit
MAX220–MAX249
+5V-Powered, Multichannel
RS-232 Drivers/Receivers
Maxim Integrated | 27www.maximintegrated.com
GND
18
4R3OUT
40
R4OUT
R3IN
R4IN
5kΩ
5kΩ
13
10
R2OUT
R2IN
5kΩ
RS-232
INPUTS
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
TTL/CMOS
INPUTS
R2
16
17
R1OUT
R1IN
5kΩ
R1
R3
R4
36
35
R5OUT R5IN
5kΩ
R5
7
15
T1IN
T1OUT
+5V
400kΩ
+5V
14
8
T2IN
T2OUT
T2
400kΩ
37
T3OUT
6
T3IN
+5V
T3
400kΩ
C1+
C1-
1.0μF
25
V
CC
+5V INPUT
19
30
1.0μF
26
1.0μF
+5V TO +10V
VOLTAGE DOUBLER
3
1.0μF
T1
+5V
2
41
T5IN
T5OUT
T5
400kΩ
5
38
T4IN
T4OUT
+5V
400kΩ
T4
27
C2+
C2-
28
1.0μF
29
+5V TO -10V
VOLTAGE INVERTER
V+
39
EN
42
43
Plastic FP
MAX240
SHDN
EN
T5OUT
R4IN
R4OUT
R5OUT
R5IN
N.C.
N.C.
T3IN
T4IN
R2OUT
T2IN
T1IN
R1OUT
R1IN
N.C.
N.C.
N.C.
N.C.
V
CC
GND
R2IN
N.C.
T4OUT
T2OUT
T1OUT
T3OUT
N.C.
R3IN
R3OUT
N.C.
T5IN
N.C.
C1+
C2
V+
C1-
C2+
N.C.
V-
N.C.
N.C.
N.C.
33
32
31
30
29
28
27
26
25
24
23
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
SHDN
TOP VIEW
V-
+
Figure 18. MAX240 Pin Configuration and Typical Operating Circuit
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39

MAX232MJE

Mfr. #:
Buy MAX232MJE
Manufacturer:
Maxim Integrated
Description:
MULTICHANNEL RS-232 DRIVERS/RECE
Lifecycle:
New from this manufacturer.
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