Datasheet

ADM2582E/ADM2587E
Rev. C | Page 13 of 20
SWITCHING CHARACTERISTICS
Z
Y
t
DPLH
t
DR
t
DPHL
t
DF
1/2V
O
V
O
90% POINT
10% POINT
90% POINT
10% POINT
V
DIFF
= V
(Y)
– V
(Z)
–V
O
V
DIFF
t
SKEW
= │t
DPHL
–t
DPLH
│
+V
O
0V
V
CC
V
CC
/2 V
CC
/2
08111-009
Figure 29. Driver Propagation Delay, Rise/Fall Timing
A
– B
RxD
0V
1.5V
1.5V
V
OL
V
OH
t
RPLH
0V
t
RPHL
t
SKEW
= | t
RPLH
– t
RPHL
|
08111-010
Figure 30. Receiver Propagation Delay
DE
Y
, Z
Y
, Z
V
CC
0V
V
OL
V
OH
0.5V
CC
0.5V
CC
t
ZL
t
ZH
t
LZ
t
HZ
V
OH
– 0.5V
V
OL
+ 0.5V
2.3V
2.3V
08111-011
Figure 31. Driver Enable/Disable Timing
OUTPUT LOW
OUTPUT HIGH
1.5V
1.5V
RO
RO
RE
0V
0.5V
CC
0.5V
CC
0.7V
CC
0.3V
CC
t
ZL
t
ZH
t
LZ
t
HZ
V
OH
– 0.5V
V
OL
+ 0.5V
V
OL
V
OH
08111-012
Figure 32. Receiver Enable/Disable Timing