Datasheet

MAX13487E/MAX13488E
Half-Duplex RS-485-/RS-422-Compatible
Transceiver with AutoDirection Control
6 _______________________________________________________________________________________
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX13487Etoc07
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT VOLTAGE (V)
603510-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40 85
R
DIFF
= 54Ω
OUTPUT CURRENT
vs. TRANSMITTER OUTPUT-HIGH VOLTAGE
MAX13487Etoc08
OUTPUT-HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
3-1-3-5 1 402-2-4-6
20
40
60
80
100
120
0
-7 5
OUTPUT CURRENT
vs. TRANSMITTER OUTPUT-LOW VOLTAGE
MAX13487Etoc09
OUTPUT-LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
108624
20
40
60
80
100
120
0
012
SHUTDOWN CURRENT vs. TEMPERATURE
MAX13487Etoc10
TEMPERATURE (°C)
SHUTDOWN CURRENT (μA)
603510-15
2
1
4
6
8
3
5
7
9
10
0
-40 85
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
MAX13487Etoc12
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
603510-15
200
100
300
400
500
600
0
-40 85
t
DPLH
t
DPHL
R
L
= 110Ω
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
MAX13487Etoc11
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
603510-15
200
400
600
800
1000
0
-40 85
t
DPLH
t
DPHL
R
L
= 10kΩ
RECEIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
MAX13487Etoc15
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
603510-15
15
30
45
60
0
-40 85
t
RPHL
t
RPLH
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13488E)
MAX13487Etoc13
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
603510-15
10
5
15
20
25
30
0
-40 85
t
DPLH
t
DPHL
R
L
= 10kΩ
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13488E)
MAX13487Etoc14
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)
603510-15
10
5
15
20
25
30
0
-40 85
t
DPLH
t
DPHL
R
L
= 110Ω
Typical Operating Characteristics (continued)
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)