Datasheet

MAX3221/MAX3223/MAX3243
1µA Supply-Current, True +3V to +5.5V
RS-232 Transceivers with AutoShutdown
14 ______________________________________________________________________________________
__________________________________________________________Pin Configurations
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
FORCEOFF
V
CC
GND
T1OUT
C1-
V+
C1+
EN
R1IN
R1OUT
FORCEON
T1IN
T2OUT
V-
C2-
C2+
12
11
9
10
T2IN
INVALID
R2OUT
R2IN
DIP/SSOP/TSSOP
MAX3223
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C1+
V+
V
CC
GND
C1-
FORCEON
FORCEOFF
INVALID
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
C2+
C2-
V-
R1IN
R2IN
R3IN
R4IN
R5IN
T1OUT
T2OUT
T3OUT
T3IN
T2IN
T1IN
SO/SSOP/TSSOP
MAX3243
TOP VIEW
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
EN
C1+
V+
C1-
C2+
C2-
V-
R1IN
FORCEOFF
V
CC
GND
T1OUT
FORCEON
T1IN
INVALID
R1OUT
MAX3221
SSOP/TSSOP
___________________Chip Information
MAX3221 TRANSISTOR COUNT: 269
MAX3223 TRANSISTOR COUNT: 339
MAX3243 TRANSISTOR COUNT: 476