MAX3223ECUP-T Maxim Integrated, MAX3223ECUP-T Datasheet - Page 16

• Manufacturer Part Number: MAX3223ECUP-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3221E, MAX3223E, MAX3243Er

Specifications of MAX3223ECUP-T

• Data Rate: 120 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.3 us
• Shutdown: Yes

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps,
RS-232 Transceivers with AutoShutdown
MAX3221E/MAX3223E/MAX3243E
16
TTL/CMOS
TTL/CMOS
C
C
OUTPUTS
BYPASS
BYPASS
0.1µF
INPUTS
0.1µF
0.1µF
0.1µF
C1
C2
C2
C1
+3.3V
+3.3V
0.1µF
0.1µF
12
11
14
13
12
15
10
2
4
5
6
9
1
6
2
4
5
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
15
18
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
TO POWER-
BYPASS
INPUTS
0.1µF
0.1µF
LOGIC
LOGIC
C1
C2
*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
1
2
C1+
C1-
C2-
T1IN
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
C2+
INVALID
FORCEOFF
FORCEON
MAX3243E
GND
V
CC
25
26
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT 9
T2OUT 10
T3OUT 11
R1IN 4
R2IN 5
R3IN 6
R4IN 7
R5IN 8
V+
V-
27
3
Maxim Integrated
RS-232
OUTPUTS
RS-232
INPUTS
C3
0.1µF
C4
0.1µF