MAX3221ECAE+ Maxim, MAX3221ECAE+ Datasheet - Page 16

• Manufacturer Part Number: MAX3221ECAE+
• Description: Integrated circuit; 16 SSOP; +3.0 to +5.5V; 1.0 uA (Typ.) I/P; 571mW; +300
• Manufacturer: Maxim

Specifications of MAX3221ECAE+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps,
RS-232 Transceivers with AutoShutdown
16
TTL/CMOS
TTL/CMOS
C
C
OUTPUTS
BYPASS
BYPASS
0.1µF
INPUTS
0.1µF
0.1µF
0.1µF
______________________________________________________________________________________
C1
C2
C1
C2
+3.3V
+3.3V
0.1µF
0.1µF
12
11
15
14
13
12
10
2
4
5
6
9
1
2
4
5
6
1
T1IN
C1+
C1-
C2-
C2+
R1OUT
T1IN
EN
FORCEON
C1+
C1-
C2-
T2IN
C2+
R1OUT
R2OUT
EN
FORCEON
MAX3221E*
MAX3223E**
GND
GND
V
V
CC
CC
14
18
15
19
FORCEOFF 16
FORCEOFF 20
INVALID 10
INVALID 11
T1OUT 13
T1OUT 17
T2OUT 8
5kΩ
5kΩ
5kΩ
R1IN 8
R1IN 16
R2IN 9
V+
V-
V+
V-
3
7
3
7
V
V
CC
TO POWER-
MANAGEMENT
UNIT
CC
TO POWER-
MANAGEMENT
UNIT
C3
0.1µF
C4
0.1µF
C3
0.1µF
C4
0.1µF
RS-232
OUTPUTS
RS-232
INPUTS
MANAGEMENT UNIT
C
OUTPUTS
BYPASS
TO POWER-
INPUTS
0.1µF
0.1µF
LOGIC
LOGIC
C2
C1
*MAX3221E PIN OUT REFERS TO SSOP/TSSOP PACKAGES.
**MAX3223E PIN OUT REFERS TO DIP/SSOP/TSSOP PACKAGES.
V
+3.3V
CC
0.1µF
Typical Operating Circuits
13
12
20
19
18
17
16
15
23
22
28
24
14
21
2
1
C1+
C1-
C2-
T1IN
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
C2+
INVALID
FORCEON
FORCEOFF
MAX3243E
GND
V
CC
25
26
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT 9
T2OUT 10
T3OUT 11
R2IN 5
R1IN 4
R3IN 6
R4IN 7
R5IN 8
V+
V-
27
3
RS-232
OUTPUTS
RS-232
INPUTS
C3
0.1µF
C4
0.1µF