Datasheet

ADM4850–ADM4857
Rev. 0 | Page 9 of 16
SWITCHING CHARACTERISTICS
04931-010
3
V
0
V
5
V
0
V
A
B
VO
t
R
t
F
t
PLH
t
PHL
90% POINT
10% POINT
90% POINT
10% POINT
t
SKEW
= |t
PLH –
t
PHL
|
1/2VO
1.5V
1.5V
Figure 10. Driver Propagation Delay, Rise/Fall Timing
04931-011
t
SKEW
= |t
PLH –
t
PHL
|
1.5V 1.5V
t
PLH
t
PHL
RO
V
OH
0VA, B
0V
V
OL
Figure 11. Receiver Propagation Delay
04931-012
A, B
A, B
DE
3V
0V
0V
V
OH
V
OL
1.5V
t
LZ
t
ZL
1.5V
t
HZ
t
ZH
2.3V
2.3V
V
OL
+0.5V
V
OH
–0.5V
Figure 12. Driver Enable/Disable Timing
04931-013
R
R
RE
3V
0V
0V
V
OH
V
OL
1.5V
t
LZ
t
ZL
1.5V
t
HZ
t
ZH
1.5V
1.5V
V
OL
+0.5V
V
OH
–0.5V
O/P HIGH
O/P LOW
Figure 13. Receiver Enable/Disable Timing