MAX3535EEWI+T Maxim Integrated Products, MAX3535EEWI+T Datasheet - Page 10

• Manufacturer Part Number: MAX3535EEWI+T
• Description: IC TXRX RS485/422 28-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3535EEWI+T

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3V to +5V, 2500V
Transceivers with ±15kV ESD Protection
(V
10
CC1
100
800
700
600
500
400
300
200
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
80
60
40
20
______________________________________________________________________________________
0
= +5V, C
-40
-40
-40
TRANSITION TIME vs. TEMPERATURE
HALO
TGM-240NS
1:1.3:1.3 TRANSFORMER
V
FIGURE 1
V
CC2
CC2
R
R
R
DRIVER DIFFERENTIAL OUTPUT
L
L
L
= +3.13V (MAX3535E)
= 27Ω
= 60Ω
= OPEN
= +5V
-15
-15
-15
V
I
CC1
L
CC2
vs. TEMPERATURE
vs. TEMPERATURE
= 50pF (Figure 1), unless otherwise noted.)
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT
SUPPLY VOLTAGE
10
10
10
R
R
R
(MAX3535E)
L
L
L
HALO
TGM-250NS
1:1:1 TRANSFORMER
= OPEN, V
= 27Ω, V
= 27Ω, V
35
35
35
FIGURES 2, 6
R
SLO = GND2
CC1
CC1
L
CC1
60
60
60
FIGURE 1
= 27Ω
= +5V
= +3V
= +5V
85
85
85
100
500
450
400
350
300
250
600
550
500
450
400
350
300
80
60
40
20
0
RMS
-40
-40
-40
V
FIGURE 1
FIGURE 5
CC1
SLO = HIGH
SLO = LOW
SELF-OSCILLATION FREQUENCY
R
R
L
L
= +3.3V
= 60Ω
= OPEN
-15
-15
-15
SWITCHER FREQUENCY
I
CC1
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Isolated RS-485/RS-422
SUPPLY CURRENT
10
10
10
HALO
TGM-240NS
1:1.3:1.3 TRANSFORMER
Typical Operating Characteristics
35
35
35
R
L
V
R
= 27Ω
CC1
L
60
= 27Ω
60
60
= V
CC2
85
85
85
100
600
550
500
450
400
350
300
80
70
60
50
40
30
90
80
70
60
50
40
30
20
10
0
-40
-40
3.0
TRANSITION TIME vs. TEMPERATURE
FIGURE 1
V
CC2
DRIVER DIFFERENTIAL OUTPUT
= +5V
-15
-15
3.5
SWITCHER FREQUENCY
I
CC2
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT
4.0
10
10
V
V
CC1
CC2
(V)
= +3.13V (MAX3535E)
4.5
35
35
f
SLO = LOW
R
DATA
L
= 27Ω
V
V
(MAX3535E)
V
(MAX3535E)
FIGURES 2, 6
CC2
CC2
CC2
R
SLO = V
= 700kbps
L
5.0
60
60
= 27Ω
= +6V
= +3.9V
= +3.13V
CC2
5.5
85
85