MAX3222/MAX3232/MAX3237/MAX3241
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1µF External Capacitors
_____________________________________________Pin Configurations (continued)
TOP VIEW
+
EN
C1+
V+
1
2
SHDN
20
19
18
17
16
15
14
13
12
11
+
V
CC
1
2
3
4
5
6
7
8
C1+
V+
V
CC
16
15
14
GND
3
GND
T1OUT
R1IN
R1OUT
N.C.
C1-
4
C1-
T1OUT
C2+
C2-
5
C2+
C2-
13 R1IN
12 R1OUT
11 T1IN
MAX3232
MAX3222
6
V-
7
V-
T2OUT
T1IN
8
10
9
T2OUT
R2IN
T2IN
T2IN
R2IN
9
R2OUT
R2OUT
N.C.
10
DIP/SO/TSSOP
SSOP/TSSOP
+
+
28
27
26
25
24
23
22
1
2
3
4
5
6
7
8
9
28
27
26
C2+
C2-
1
2
C1+
V+
C2+
GND
C1+
V+
V
CC
V-
V
C2-
3
CC
V-
25 C1-
R1IN
R2IN
R3IN
R4IN
R5IN
T1OUT
GND
C1-
4
T1IN
T1OUT
T2OUT
T3OUT
5
24
23
EN
6
T2IN
SHDN
7
22 T3IN
21
MAX3237
MAX3241
21 R1OUTB
8
R1IN
R2IN
R1OUT
R2OUTB
R1OUT
20
19
9
20
19
R2OUT
T4IN
T2OUT 10
T3OUT
10
11
12
13
14
T4OUT
R3IN
18 R2OUT
17 R3OUT
16 R4OUT
11
T3IN 12
18 R3OUT
T5IN
17
T5OUT
EN
T2IN
T1IN
13
14
16 R1OUTB
15
15
R5OUT
MBAUD
SHDN
SO/SSOP/TSSOP
SSOP
14
Maxim Integrated
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
