MAX1487E Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX1487E
Maxim Integrated
MAX1487E Datasheet PDF : 16 Pages
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±15kV ESD-Protected, Slew-Rate-Limited,
Low-Power, RS-485/RS-422 Transceivers
____________________________Typical Operating Characteristics (continued)
(VCC = 5V, TA = +25°C, unless otherwise noted.)
DRIVER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
2.3
R = 54Ω
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
OUTPUT CURRENT vs.
DRIVER OUTPUT LOW VOLTAGE
140
120
100
80
60
40
20
0
0
2 4 6 8 10 12
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT vs.
DRIVER OUTPUT HIGH VOLTAGE
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-8 -6 -4 -2 0 2 4 6
OUTPUT HIGH VOLTAGE (V)
MAX481E/MAX485E/MAX490E/MAX491E
SUPPLY CURRENT vs. TEMPERATURE
600
MAX481E/MAX485E; DE = VCC, RE = X
500
400
300
MAX485E; DE = 0, RE = X,
200
MAX481E; DE = RE = 0
MAX490E/MAX491E; DE = RE = X
100
MAX481E; DE = 0, RE = VCC
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX483E/MAX487E–MAX489E
SUPPLY CURRENT vs. TEMPERATURE
600
500
400
MAX483E; DE = VCC, RE = X
300
MAX487E; DE = VCC, RE = X
200
MAX483E/MAX487E; DE = RE = 0,
MAX488E/MAX489E; DE = RE = X
100
MAX483E/MAX487E; DE = 0, RE = VCC
0
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
MAX1487E
SUPPLY CURRENT vs. TEMPERATURE
600
500
400
MAX1487E; DE = VCC, RE = X
300
200
MAX1487E; DE = 0V, RE = X
100
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
6 _______________________________________________________________________________________
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