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MAX3232EEWE View Datasheet(PDF) - Maxim Integrated

Part Name
Description
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MAX3232EEWE Datasheet PDF : 26 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
__________________________________________Typical Operating Characteristics
(VCC = +3.3V, 250kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kand CL, TA = +25°C, unless otherwise noted.)
MAX3222E/MAX3232E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
6
5
VOUT+
4
3
T1 TRANSMITTING AT 250kbps
2 T2 TRANSMITTING AT 15.6kbps
1
0
-1
-2
-3
-4
VOUT-
-5
-6
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3222E/MAX3232E
SLEW RATE vs. LOAD CAPACITANCE
16
14
12
-SLEW
10
8
+SLEW
6
4
2
FOR DATA RATES UP TO 250kbps
0
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3222E/MAX3232E
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
45
T1 TRANSMITTING AT 250kbps
40 T2 TRANSMITTING AT 15.6kbps
35
250kbps
30
120kbps
25
20
20kbps
15
10
5
0
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3241E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
6
5
4
VOUT+
3
1 TRANSMITTER AT 250kbps
2 2 TRANSMITTERS AT 15.6kbps
1
0
-1
-2
-3
-4
-5
VOUT-
-6
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3237E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (MBAUD = GND)
6
5
VOUT+
4
3
FOR DATA RATES UP TO 250kbps
1 TRANSMITTER AT 250kbps
2 4 TRANSMITTERS AT 15.6kbps
1 ALL TRANSMITTERS LOADED
0 WITH 3k+ CL
-1
-2
-3
-4
-5
VOUT-
-6
0
500 1000 1500 2000 2500 3000
LOAD CAPACITANCE (pF)
MAX3241E
SLEW RATE vs. LOAD CAPACITANCE
14
12
10
8
6
4
2
0
0 1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3237E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
6
5
4
VOUT+
3
2
FOR DATA RATES UP TO 250kbps
1
1 TRANSMITTER 250kbps
0
4 TRANSMITTERS 15.6kbps
-1
ALL TRANSMITTERS LOADED
-2
WITH 3k+ CL
-3
-4
-5
VOUT-
-6
0 500 1000 1500 2000 2500 3000
LOAD CAPACITANCE (pF)
MAX3241E
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
60
1 TRANSMITTER AT 250kbps
50
2 TRANSMITTERS AT 15.6kbps
250kbps
40
120kbps
30
20kbps
20
10
0
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
MAX3237E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (MBAUD = VCC)
7.5
1Mbps
5.0
2Mbps
1.5Mbps
2.5
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
0 3k+ CL LOAD, EACH OUTPUT
-2.5
-5.0
-7.5
0
2Mbps
1.5Mbps
1Mbps
500
1000
1500
2000
LOAD CAPACITANCE (pF)
_______________________________________________________________________________________ 5
 

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