參數(shù)資料
型號: ADM485
廠商: Analog Devices, Inc.
英文描述: +5 V Low Power EIA RS-485 Transceiver
中文描述: 5 V低功耗環(huán)境影響評估的RS - 485收發(fā)器
文件頁數(shù): 6/8頁
文件大?。?/td> 133K
代理商: ADM485
5
0
125
3
1
25
2
50
4
100
75
50
25
0
TEMPERATURE
°
C
T
Figure 20. Receiver t
PLH
–t
PHL
, vs.
Temperature
10
90
100
0%
V
5n
s
500m
V
Figure 23. Loaded Driver
Differential Outputs
ADM485
Typical Performance Characteristics
REV. A
–6–
1.0
0.4
0.7
0.5
0.6
0.9
0.8
125
25
50
100
75
50
25
0
TEMPERATURE
°
C
T
Figure 21. Driver Skew vs.
Temperature
10
90
100
0%
1
V
5 5 10ns
HO
1
V
Figure 24. Driver/Receiver Propa-
gation Delays Low to High
10
90
100
0%
1
V
5n
s
1
V
Figure 22. Unloaded Driver
Differential Outputs
10
90
100
0%
1
V
5 5 10ns
HO
1
V
Figure 25. Driver/Receiver Propaga-
tion Delays High to Low
RT
RT
D
R
D
R
D
R
R
D
Figure 26. Typical RS-485 Network
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