Datasheet

LTC486
4
486fc
SWITCHING TIME WAVEFORMS
Figure 1. Driver Propagation Delays
Figure 2. Driver Enable and Disable Times
–V
O
486 F01
B
A
DI
V
O
1/2 V
O
3V
0V
t
SKEW
1.5V
t
PLH
1.5V
t
PHL
1/2 V
O
V = V(A) – V(B)
V
O
80%
20%
t
f
90%
DIFF
10%
t
SKEW
t
r
f = 1MHz : t 10ns : t 10ns
< <
r f
486 F02
A, B
EN
3V
0V
f = 1MHz : t 10ns : t 10ns
V
OL
V
OH
1.5V 1.5V
5V
OUTPUT NORMALLY LOW
t
ZL
2.3V
t
LZ
0.5V
≤ ≤
A, B
0V
t
ZH
2.3V
OUTPUT NORMALLY HIGH
t
HZ
0.5V
r f