MAX13487E_15 Datasheet, PDF (6/17 Pages) Maxim Integrated Products – Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

MAX13487E/MAX13488E
Half-Duplex RS-485-/RS-422-
Compatible Transceiver with
AutoDirection Control
Typical Operating Characteristics (continued)
(V_CC = +5.0V, T_A = +25°C, unless otherwise noted.)
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
3.0
R_DIFF = 54Ω
2.5
2.0
1.5
1.0
0.5
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SHUTDOWN CURRENT vs. TEMPERATURE
10
9
8
7
6
5
4
3
2
1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13488E)
30
R_L = 10kΩ
25
20
15
10
t_DPLH
5
t_DPHL
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
OUTPUT CURRENT
vs. TRANSMITTER OUTPUT-HIGH VOLTAGE
120
100
80
60
40
20
0
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5
OUTPUT-HIGH VOLTAGE (V)
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
1000
R_L = 10kΩ
800
t_DPLH
600
400
200
t_DPHL
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13488E)
30
R_L = 110Ω
25
20
15
10
t_DPLH
5
t_DPHL
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
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OUTPUT CURRENT
vs. TRANSMITTER OUTPUT-LOW VOLTAGE
120
100
80
60
40
20
0
0 2 4 6 8 10 12
OUTPUT-LOW VOLTAGE (V)
DRIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
600
R_L = 110Ω
500
t_DPLH
400
300
200
t_DPHL
100
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
RECEIVER PROPAGATION vs. TEMPERATURE
(MAX13487E)
60
45
30
t_RPHL
15
t_RPLH
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
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