ADM3491-1
Data Sheet
SWITCHING CHARACTERISTICS
3V
0V
3V
DE
1.5V
1.5V
1.5V
1.5V
tPLH
0V
Z
tPHL
tZL
tLZ
1/2VO
VO
1.5V
1.5V
Y/Z
Y
O/P
LOW
V
V
+ 0.25V
OL
tSKEW
tSKEW
V
OL
VO
90% POINT
90% POINT
tHZ
tZH
0V
V
OH
O/P HIGH
10% POINT
10% POINT
Y/Z
0V
–VO
– 0.25V
OH
tR
tF
Figure 22. Driver Propagation Delay, Rise/Fall Timing
Figure 24. Driver Enable/Disable Timing
3V
0V
1.5V
1.5V
tZL
RE
RO
0V
0V
A–B
tLZ
tPLH
tPHL
V
OH
1.5V
1.5V
O/P
LOW
V
V
+ 0.25V
OL
V
OL
1.5V
1.5V
tHZ
tZH
RO
V
V
OH
OL
O/P HIGH
RO
0V
– 0.25V
OH
Figure 23. Receiver Propagation Delay
Figure 25. Receiver Enable/Disable Timing
Rev. C | Page 10 of 16
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