mxl1535e Maxim Integrated Products, Inc., mxl1535e Datasheet - Page 15

• Manufacturer Part Number: mxl1535e
• Description: +3v To +5v, 2500vrms Isolated Rs-485/rs-422 Transceivers With ?15kv Esd Protection
• Manufacturer: Maxim Integrated Products, Inc.

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