Datasheet

MAX13410E–MAX13415E
RS-485 Transceiver with Integrated Low-Dropout
Regulator and AutoDirection Control
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Test Circuits and Waveforms (continued)
1.5V
1.5V
1V
-1V
f = 1MHz, t
LH
≤ 3ns, t
HL
≤ 3ns
t
RPHL
t
RSKEW
=
|
t
RPHL
- t
RPLH |
t
RPLH
V
OH
V
OL
RO
A
B
Figure 6. Receiver Propagation Delays
1.5V
1.5V
RO
0
0
OUTPUT NORMALLY LOW
RO
OUTPUT NORMALLY HIGH
t
RZH(SHDN)
, t
RZH
t
RHZ
t
RHZ
2.3V
2.3V
V
OH
+ 0.5V
V
OH
+ 0.5V
DI = 0V
RE
V
REG
V
REG
V
REG
0
t
RZL(SHDN)
, t
RZL
5V
C
L
15pF
S
1
S
2
1kΩ
RO
Figure 7. Receiver Enable and Disable Times