Half-Duplex RS-485-/RS-422-Compatible
Transceiver with AutoDirection Control
Typical Operating Characteristics (continued)
(V
= +5.0V, T = +25°C, unless otherwise noted.)
A
CC
RECEIVER PROPAGATION vs. TEMPERATURE
(MAX13488E)
40
DRIVER PROPAGATION (500kbps)
(MAX13487E)
DRIVER PROPAGATION (16Mbps)
(MAX13488E)
DI
2V/div
DI
2V/div
30
t
RPLH
20
10
t
RPHL
A-B
5V/div
A-B
5V/div
WAVEFORM INTENSITY: 68%
10ns/div
0
-40
-15
10
35
60
85
400ns/div
TEMPERATURE (°C)
DRIVING 16nF (19.2kbps)
RECEIVER PROPAGATION (16Mbps)
(MAX13488E)
(MAX13487E)
B
2V/div
DI
2V/div
A
2V/div
A-B
RO
5V/div
2V/div
10µs/div
10ns/div
DRIVING 16nF (19.2kbps)
(MAX13488E)
DRIVING 16nF (750kbps)
(MAX13488E)
DI
2V/div
DI
2V/div
A-B
5V/div
A-B
5V/div
10µs/div
400ns/div
_______________________________________________________________________________________
7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
