Datasheet

+3V to +5V, 2500V
RMS
Isolated RS-485/RS-422
Transceivers with ±15kV ESD Protection
Switching Waveforms
DI
Z
Y
V
DOH
V
DOH
t
DD
t
DD
t
TD
t
TD
t
J
V
OD
= V
Y
- V
Z
t
R
< 10ns, t
F
< 10ns
1/2 V
DOH
0V
-V
DOH
20%
80%
1.5V
1.5V
80%
20%
Figure 6. Driver Propagation Delay
t
PLZ
V
DOL
+ 0.5V
V
DOH
- 0.5V
V
DOH
/2
V
DOH
/2
t
R
< 10ns, t
F
< 10ns
1.5V
1.5V
DE
V
DOH
Y, Z
V
DOL
V
DOH
0V
Y, Z
t
PZL
2 x t
J
t
PZH
t
J
t
PHZ
OUTPUT NORMALLY HIGH
OUTPUT NORMALLY LOW
Figure 7. Driver Enable and Disable Times
t
R
< 10ns, t
F
< 10ns
t
PLH1
V
RO1H
/2
80%
80%
20%
20%
V
RO1H
/2
OUTPUT
INPUT
0V
0V
V
A
- V
B
V
RO1H
V
RO1L
RO1
RO2
t
PLH1
t
PHL1
t
PLH2
t
PLH2
t
J
t
R
t
F
t
J
Figure 8. Receiver Propagation Delays
t
R
< 10ns, t
F
< 10ns
1.5V
1.5V
RE
V
RO1H
RO1
V
RO1L
V
RO1L
+ 0.5V
V
RO1H
- 0.5V
V
RO1H
RO1
0V
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
t
HZ
t
LZ
t
ZL
t
ZH
Figure 9. Receiver Enable and Disable Times
MAX3535E/MXL1535E
Maxim Integrated
15