MAX3323EEUE Maxim Integrated, MAX3323EEUE Datasheet - Page 11

• Manufacturer Part Number: MAX3323EEUE
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3322E, MAX3323Er

Specifications of MAX3323EEUE

• Data Rate: 250 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Function: Transceiver
• Number Of Drivers: 1
• Number Of I/os: 4
• Number Of Receivers: 1
• Propagation Delay Time Ns: 0.18 us, 0.7 us
• Shutdown: Yes

TRANSISTOR COUNT: 1294
PROCESS: BiCMOS
TTL/CMOS
TTL/CMOS
OUTPUTS
±15kV ESD-Protected, RS-232 Transceivers for
INPUTS
0.1µF
0.1µF
TXENABLE
C1
C2
RENABLE
13
11
12
14
16
15
1
3
4
5
Typical Operating Circuit
+3.3V
T1IN
T2IN
C1+
C1-
C2+
C2-
R2OUT
R1OUT
18
______________________________________________________________________________________
SHDN
CONTROL
ENABLE
MAX3322E
V
V
20
L
L
GND
V
Chip Information
CC
T2OUT
T1OUT
19
17
R1IN 10
R2IN
V
5kΩ
5kΩ
L
V+
V-
2
6
9
7
8
C3
0.1µF
C4
0.1µF
RS-232
OUTPUTS
RS-232
INPUTS
Multidrop Applications
TXENABLE
RENABLE
TOP VIEW
Pin Configurations (continued)
SHDN
ROUT
V
TIN
CC
V
L
MAX3322E
MAX3323E
TOUT1
RIN1
C1+
C2+
C1-
C2-
V+
V-
1
2
6
3
4
5
7
8
TSSOP/DIP
MAX3323E
Functional Diagram
C1+
CHARGE PUMP
V
C1- C2+ C2-
L
V+
V-
IMPEDANCE
16
15
14
13
12
11
10
HIGH
9
V
GND
SHDN
V
RENABLE
TXENABLE
TIN1
ROUT1
CC
L
5kΩ
V-
V+
RIN
TOUT
11