MAX3226 MAXIM [Maxim Integrated Products], MAX3226 Datasheet - Page 6
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MAX3226
Manufacturer Part Number
MAX3226
Description
1uA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.MAX3226.pdf
(20 pages)
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1µA Supply Current, 1Mbps, 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
(V
6
CC
_______________________________________________________________________________________
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
= +3.3V, 250kbps data rate, C1–C4 = 0.1µF, all transmitters loaded with 3kΩ and C
0
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
TRANSMITTER OUTPUT VOLTAGE
1000
vs. LOAD CAPACITANCE
-2.5
-5.0
-7.5
100
7.5
5.0
2.5
LOAD CAPACITANCE (pF)
90
80
70
60
50
40
30
20
10
0
0
2000
0
0
MAX3244
1 TRANSMITTER AT FULL DATA RATE
2 TRANSMITTERS AT 1/16 DATA RATE
1 TRANSMITTER AT FULL DATA RATE
2 TRANSMITTERS AT 1/16 DATA RATE
TRANSMITTER OUTPUT VOLTAGE
2Mbps
OPERATING SUPPLY CURRENT
400
400
3000
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2Mbps
V
V
800
800
4000
MAX3245
MAX3245
OUT+
OUT-
2Mbps
1Mbps
1200
1200
5000
1.5Mbps
1.5Mbps
1600
1600
1.5Mbps
1Mbps
1Mbps
Typical Operating Characteristics (continued)
14
12
10
8
6
4
2
0
2000
2000
0
SLEW RATE vs. LOAD CAPACITANCE
1000
LOAD CAPACITANCE (pF)
2000
MAX3244
3000
4000
70
60
50
40
30
20
10
50
45
40
35
30
25
20
15
10
0
5
0
5000
0
0
1 TRANSMITTER AT 1Mbps
2 TRANSMITTERS AT 62.5kbps
SLEW RATE vs. LOAD CAPACITANCE
L
, T
400
TRANSMITTER SKEW vs.
A
60
50
40
30
20
10
LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
= +25°C, unless otherwise noted.)
0
1000
0
800
MAX3245
MAX3245
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
OPERATING SUPPLY CURRENT
1000
1200
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
2000
2000
MAX3244
250kbps
1600
3000
3000
2000
4000
120kbps
20kbps
5000