參數(shù)資料
型號: ADM2483
廠商: Analog Devices, Inc.
英文描述: Half-Duplex iCoupler-R Isolated RS-485 Transceiver
中文描述: 半雙工的iCoupler - R的隔離RS - 485收發(fā)器
文件頁數(shù): 12/20頁
文件大?。?/td> 308K
代理商: ADM2483
ADM2483
Rev. 0 | Page 12 of 20
460
440
420
400
380
360
340
+85
+25
–40
0
TEMPERATURE (
°
C)
T
t
P_ALH
@
V
DD1
= V
DD2
= 5.0V
t
P_AHL
@
V
DD1
= V
DD2
= 5.0V
t
P_BLH
@
V
DD1
= V
DD2
= 5.0V
t
P_BHL
@
V
DD1
= V
DD2
= 5.0V
Figure 19. Driver Propagation Delay vs. Temperature
800
0
100
200
300
400
500
600
700
+85
+25
–40
0
TEMPERATURE (
°
C)
T
R
PROP
HL/V
DD1
= V
DD2
= 5.0V
R
PROP
LH/V
DD1
= V
DD2
= 5.0V
Figure 20. Receiver Propagation Delay vs. Temperature
0
CH1 5.00V
CH3 2.00V
CH2 2.00V
CH4 5.00V
M2.00ns
T
2.41200
μ
s
A CH1 2.50V
1
3
4
Figure 21. Driver/Receiver Propagation Delay High to Low
0
CH1 5.00V
CH3 1.00V
CH2 1.00V
CH4 5.00V
M2.00ns
T
492.000ns
A CH1 2.50V
1
3
4
Figure 22. Driver/Receiver Propagation Delay Low to High
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