Datasheet

RS-485 Transceivers with Low-Voltage
Logic Interface
DRIVER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
MAX13430E-3E toc07
TEMPERATURE
(
°C
)
DIFFERENTIAL OUTPUT VOLTAGE, V
OD
(V)
10-15 35 60
4.0
0
2.0
3.0
1.0
0.5
2.5
3.5
1.5
-40 85
R
DIFF
= 54Ω
V
L
= 5V
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT-HIGH VOLTAGE
MAX13430E-3E toc08
OUTPUT-HIGH VOLTAGE
(
V
)
OUTPUT CURRENT (mA)
243-6
140
0
80
100
120
60
40
20
-7 5-2 0-1 1-4-5 -3
V
L
= 5V
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT-LOW VOLTAGE
MAX13430E-3E toc09
OUTPUT-LOW VOLTAGE
(
V
)
OUTPUT CURRENT (mA)
104
160
0
80
100
120
140
60
40
20
012268
V
L
= 5V
SHUTDOWN CURRENT vs. TEMPERATURE
MAX13430E-3E toc10
TEMPERATURE (°C)
SHUTDOWN CURRENT (μA)
10 35
10
0
4
5
6
7
8
9
3
2
1
-40 8560-15
V
L
= 5V
I
CC
I
L
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13432E)
MAX13430E-3E toc11
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
10 35
600
0
300
400
500
200
100
-40 8560-15
V
L
= 5V
t
RLPH
t
RLPL
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13433E)
MAX13430E-3E toc12
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
10 35
80
0
40
50
60
20
70
30
10
-40 8560-15
V
L
= 5V
t
RPHL
t
RPLH
RECEIVER PROPAGATION vs. TEMPERATURE
MAX13430E-3E toc13
TEMPERATURE (°C)
RECEIVER PROPAGATION DELAY (ns)
10 35
60
0
30
45
15
-40 8560-15
V
L
= 1.8V
t
RPHL
t
RPLH
MAX13432E DRIVER PROPAGATION
DELAY (500kbps)
MAX13430E-3E toc14
10ns/div
V
L
= 5V
R
L
= 54Ω
MAX13433E DRIVER PROPAGATION
DELAY (16Mbps)
MAX13430E-3E toc15
10ns/div
V
Y
2V/div
V
Z
2V/div
DI
2V/div
V
L
= 5V
R
L
= 54Ω
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
L
= +5V, T
A
= +25°C, unless otherwise noted.)
MAX13430E–MAX13433E
Maxim Integrated
7