MAX481E/MAX483E/MAX485E/
MAX487E–MAX491E/MAX1487E
±±15kV ESD-Potected,VElewDRateDLimited,
LowD-oweP,VRED481/RED422VTPansceivePs
A
B
500mV/div
500mV/div
A
B
RO
5V/div
RO
5V/div
25ns/div
25ns/div
Figure 20. MAX481E/MAX485E/MAX490E/MAX491E/
Figure 19. MAX481E/MAX485E/MAX490E/MAX1487E Receiver
MAX1487E Receiver t
PLH
t
PHL
B
A
500mV/div
B
500mV/div
A
RO
5V/div
RO
5V/div
200ns/div
200ns/div
Figure 21. MAX483E/MAX487E–MAX489E Receiver t
Figure 22. MAX483E/MAX487E–MAX489E Receiver t
PHL
PLH
DI
5V
DI
5V
0V
0V
1V
0
0
V - V
V - V
A
B
A
B
-1V
-1V
DO
5V
0V
5V
0V
DO
2μs/div
2μs/div
Figure 23. MAX481E/MAX485E/MAX490E/MAX491E/
MAX1487E System ꢂifferential koltage at 110ꢀHz ꢂriving
4000ft of Cable
Figure 24. MAX483E/MAX1487E–MAX489E System ꢂifferential
koltage at 110ꢀHz ꢂriving 4000ft of Cable
14
Maxim Integrated
ROCHESTER [ Rochester Electronics ]
