Datasheet

+3V to +5V, 2500V
RMS
Isolated RS-485/RS-422
Transceivers with ±15kV ESD Protection
SWITCHING ELECTRICAL CHARACTERISTICS (MAX3535E)
(V
CC1
= +3.0V to +5.5V, V
CC2
= +3.13V to +7.5V, R
L
= 27Ω, C
L
= 50pF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values
are at V
CC1
= +3.3V, V
CC2
= +5V, T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Data Sample Jitter t
J
Figure 6 220 285 ns
Maximum Data Rate f
DATA
t
J
= 25% of data cell, receiver and driver,
SLO = high (Note 4)
877 1136 kbps
SLO = high, Figure 5 250 450
Self-Oscillating Frequency f
SOS
SLO = low, Figure 5 200 375
kHz
SLO = high, Figures 2, 6 490 855
Driver-Differential Output Delay
Time
t
DD
SLO = low, Figures 2, 6 850 1560
ns
SLO = high, Figures 2, 6 30 100
Driver-Differential Output
Transition Time
t
TD
SLO = low, Figures 2, 6 120 220 1000
ns
Driver-Output Enable Time t
PZL
, t
PZH
SLO = high, DI = high or low,
Figures 3, 7
730 1400 ns
Driver-Output Disable Time t
PHZ
, t
PLZ
SLO = high, DI = high or low,
Figures 3, 7
720 1300 ns
Receiver-Propagation Delay Time
to RO1
t
PLH1
,
t
PHL1
Figures 4, 8 440 855 ns
Receiver-Propagation Delay Time
to RO2
t
PLH2
,
t
PHL2
Figures 4, 8 40 ns
RO1, RO2 Rise or Fall Time t
R
, t
F
Figures 4, 8 40 ns
Receiver-Output Enable Time
RO1
t
ZL
,t
ZH
Figures 4, 9 30 ns
Receiver-Output Disable Time
RO1
t
LZ
,t
HZ
Figures 4, 9 30 ns
Initial Startup Time (from Internal
Communication Fault)
(Note 5) 1200 ns
Internal Communication Timeout
Fault Time
(Note 5) 1200 ns
MAX3535E/MXL1535E
Maxim Integrated
5