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ManualsBrandsMAXIM INTEGRATED ManualsInterface ICsInterface IC - transceivers RS422, RS485 1/1 SOIC 28 W
11121314151617181920
+3V to +5V, 2500V
RMS
Isolated RS-485/RS-422
Transceivers with ±15kV ESD Protection
RECEIVER-OUTPUT (RO1) LOW VOLTAGE
vs. TEMPERATURE
MAX3535E toc10
TEMPERATURE (°C)
V
RO1L
(V)
603510-15
0.2
0.4
0.6
0.8
1.0
0
-40 85
I
SINK
= 4mA
V
CC1
= +4.5V
V
CC1
= +3V
(MAX3535E)
V
CC1
= +5V
RECEIVER-OUTPUT (RO1) HIGH VOLTAGE
vs. TEMPERATURE
MAX3535E toc11
TEMPERATURE (°C)
V
RO1H
(V)
603510-15
2.5
3.0
3.5
4.0
4.5
5.0
2.0
-40 85
I
SOURCE
= 4mA
V
CC1
= +3V
(MAX3535E)
V
CC1
= +4.5V
V
CC1
= +5V
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. DIFFERENTIAL OUTPUT CURRENT
MAX3535E toc12
DRIVER DIFFERENTIAL OUTPUT CURRENT (mA)
V
OD
(V)
1008020 40 60
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0 120
DE = HIGH
V
CC2
= +3.9V
(MAX3535E)
V
CC2
= +3.13V
(MAX3535E)
V
CC2
= +7.5V
DRIVER-OUTPUT HIGH VOLTAGE
vs. DRIVER SOURCE CURRENT
MAX3535E toc13
DRIVER SOURCE CURRENT (mA)
V
DOH
(V)
10080604020
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
-7
0 120
DE = HIGH
V
CC2
= +3.13V
(MAX3535E)
V
CC2
= +3.9V
(MAX3535E)
V
CC2
= +7.5V
DRIVER-OUTPUT LOW VOLTAGE
vs. DRIVER SINK CURRENT
MAX3535E toc14
DRIVER SINK CURRENT (mA)
V
DOL
(V)
10080604020
1
2
3
4
5
6
7
8
9
10
11
12
0
0 120
DE = HIGH
V
CC2
= +3.13V
(MAX3535E)
V
CC2
= +3.9V
(MAX3535E)
V
CC2
= +7.5V
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. V
CC2
SUPPLY VOLTAGE
MAX3535E toc15
V
CC2
(V)
V
OD
(V)
7.06.56.05.55.04.54.03.5
1.8
2.0
2.2
2.4
2.6
2.8
1.6
3.0 7.5
R
L
= 27Ω
FIGURE 1
RECEIVER OUTPUT (RO1) VOLTAGE
vs. LOAD CURRENT
MAX3535E toc16
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
105
1
2
3
4
5
0
015
OUTPUT HIGH, SOURCING
OUTPUT LOW, SINKING
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3535E toc17
TEMPERATURE (°C)
V
OD
(V)
603510-15
1
2
3
4
5
0
-40 85
FIGURE 1
V
CC2
= +6V
R
L
= 27Ω
SLO = GND2
V
CC2
= +3.13V
(MAX3535E)
V
CC2
= +7.5V
I
CC1
SUPPLY CURRENT
vs. V
CC1
SUPPLY VOLTAGE
MAX3535E toc18
V
CC1
SUPPLY VOLTAGE (V)
I
CC1
(mA)
5.04.54.03.5
1
2
3
4
5
6
7
8
9
10
0
3.0 5.5
R
L
= OPEN
TRANSFORMER IS NOT DRIVEN
Typical Operating Characteristics (continued)
(V
CC1
= +5V, C
L
= 50pF (Figure 1), unless otherwise noted.)
MAX3535E/MXL1535E
Maxim Integrated
11