MAX3535EEWI+T Maxim Integrated Products, MAX3535EEWI+T Datasheet - Page 15

• Manufacturer Part Number: MAX3535EEWI+T
• Description: IC TXRX RS485/422 28-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3535EEWI+T

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6. Driver Propagation Delay
Figure 7. Driver Enable and Disable Times
V
V
V
-V
DOH
DOL
DOH
Y, Z
Y, Z
V
DE
0V
DOH
DOH
0V
DI
Y
Z
+3V to +5V, 2500V
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
RO1H
A
V
RO1L
V
RO1H
RO1
RO1L
- V
RO1
0V
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 LOW
OUTPUT NORMALLY HIGH
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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