Datasheet

MAX13410E–MAX13415E
RS-485 Transceiver with Integrated Low-Dropout
Regulator and AutoDirection Control
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V
OD
C
L
V
OC
A
B
R
DIFF
/ 2
R
DIFF
/ 2
Figure 1. Driver DC Test Load
1.5V
1.5V
0
DI
B
A
t
DPLH
t
DPHL
1/2 V
O
1/2 V
O
V
O
10%
90%
10%
90%
0
V
O
-V
O
V
DIFF
t
DSKEW
= |t
DPLH
- t
DPHL
|
V
DIFF
= V
A
- V
B
t
HLt
LH
5V
f = 1MHz, t
LH
≤ 3ns, t
HL
≤ 3ns
Figure 3a. Driver Propagation Delays
Test Circuits and Waveforms
A
B
DE
DI
5V
R
DIFF
C
L
V
ID
Figure 2a. Driver-Timing Test Circuit
A
B
DI
R
L
V
ID
R
L
V
REG
GND
C
L
Figure 2b. Driver-Timing Test Circuit