Datasheet

+5.0V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
Test Circuits and Waveforms
400ns/div
DRIVER PROPAGATION DELAY (500kbps)
DI
2V/div
MAX13080E-89E toc18
R
L
= 100Ω
V
Y
- V
Z
5V/div
10ns/div
DRIVER PROPAGATION DELAY (16Mbps)
DI
2V/div
MAX13080E-89E toc19
R
L
= 100Ω
V
Y
2V/div
V
Z
2V/div
40ns/div
RECEIVER PROPAGATION DELAY (16Mbps)
V
B
2V/div
MAX13080E-89E toc20
R
L
= 100Ω
RO
2V/div
V
A
2V/div
Typical Operating Characteristics (continued)
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)
Y
Z
V
OD
V
OC
R
L
/2
R
L
/2
Figure 1. Driver DC Test Load
DI
DE
V
CC
Z
Y
V
OD
R
L
C
L
Figure 2. Driver Timing Test Circuit
DI
V
CC
0
Z
Y
V
O
0
-V
O
V
O
V
CC
/2
t
DPLH
t
DPHL
1/2 V
O
10%
t
R
90%
90%
1/2 V
O
10%
t
F
V
DIFF
= V (Y) - V (Z)
V
DIFF
t
SKEW
= | t
DPLH
- t
DPHL
|
Figure 3. Driver Propagation Delays
Maxim Integrated
9
MAX13080E–MAX13084E/
MAX13086E–MAX13089E