Datasheet
MAX13448E
±80V Fault-Protected Full-Duplex
RS-485 Transceiver
_______________________________________________________________________________________ 9
DE
OUT
t
DHZ
0
V
CC
V
CC
/2
0.25V
0
V
OH
GENERATOR
50Ω
0 OR V
CC
S1
Y
D1
Z
D
OUT
t
DZH
, t
DZH(SHDN)
V
OM
= (0 + V
OH
)/2
R
L
= 500Ω
C
L
50pF
Figure 4. Driver Enable and Disable Times (t
DHZ
, t
DZH
, t
DZH(SHDN)
)
DE
V
CC
OUT
t
DLZ
0
V
CC
V
CC
/2
GENERATOR
50Ω
D
t
DZL
, t
DZL(SHDN)
V
OM
= (V
OL
+ V
CC
)/2
R
L
= 500Ω
C
L
50pF
V
OL
0.25V
V
CC
0 OR V
CC
S1
Y
D1
Z
D
OUT
Figure 5. Driver Enable and Disable Times (t
DLZ
, t
DZL
, t
DZL(SHDN)
)