MAX3232ECUP+ Maxim Integrated Products, MAX3232ECUP+ Datasheet - Page 5

• Manufacturer Part Number: MAX3232ECUP+
• Description: IC TXRX RS232 250KBPS LP 20TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3232ECUP+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Propagation Delay Time Ns: 0.15 us
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 0.3 mA
• Operating Temperature Range: 0 C to + 70 C
• Data Rate: 250 Kbps
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
__________________________________________Typical Operating Characteristics
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
CC
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
= +3.3V, 250kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kΩ and C
0
vs. LOAD CAPACITANCE (MBAUD = GND)
0
0
FOR DATA RATES UP TO 250kbps
1 TRANSMITTER AT 250kbps
4 TRANSMITTERS AT 15.6kbps
ALL TRANSMITTERS LOADED
WITH 3kΩ + C
T1 TRANSMITTING AT 250kbps
T2 TRANSMITTING AT 15.6kbps
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
TRANSMITTER OUTPUT VOLTAGE
TRANSMITTER OUTPUT VOLTAGE
TRANSMITTER OUTPUT VOLTAGE
500
1000
1000
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
MAX3222E/MAX3232E
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
1000
L
2000
2000
MAX3241E
MAX3237E
_______________________________________________________________________________________
1500
3000
3000
2000
V
OUT+
Up to 1Mbps, True RS-232 Transceivers
V
OUT-
V
V
V
4000
4000
V
OUT+
OUT-
OUT+
OUT-
2500
5000
5000
3000
14
12
10
16
8
6
4
2
0
-1
-2
-3
-4
-5
-6
14
12
10
6
5
4
3
2
1
0
8
6
4
2
0
0
0
0
SLEW RATE vs. LOAD CAPACITANCE
SLEW RATE vs. LOAD CAPACITANCE
FOR DATA RATES UP TO 250kbps
TRANSMITTER OUTPUT VOLTAGE
FOR DATA RATES UP TO 250kbps
1 TRANSMITTER 250kbps
4 TRANSMITTERS 15.6kbps
ALL TRANSMITTERS LOADED
WITH 3kΩ + C
500
1000
1000
vs. LOAD CAPACITANCE
MAX3222E/MAX3232E
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
1000
+SLEW
2000
2000
MAX3237E
MAX3241E
L
-SLEW
1500
3000
3000
2000
V
V
4000
4000
OUT
OUT-
2500
+
5000
3000
5000
L
, T
-2.5
-5.0
-7.5
15
45
40
35
30
25
20
10
60
50
40
30
20
10
7.5
5.0
2.5
A
5
0
0
0
= +25°C, unless otherwise noted.)
vs. LOAD CAPACITANCE (MBAUD = V
0
0
0
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3kΩ + C
T1 TRANSMITTING AT 250kbps
T2 TRANSMITTING AT 15.6kbps
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
TRANSMITTER OUTPUT VOLTAGE
OPERATING SUPPLY CURRENT
OPERATING SUPPLY CURRENT
1000
1000
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
L
500
MAX3222E/MAX3232E
LOAD, EACH OUTPUT
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2Mbps
2000
MAX3241E
2000
MAX3237E
250kbps
2Mbps
1000
250kbps
3000
3000
1500
20kbps
120kbps
4000
4000
1.5Mbps
1.5Mbps
120kbps
1Mbps
20kbps
1Mbps
CC
5000
5000
2000
)
5