LTC1535 Просмотр технического описания (PDF) - Linear Technology
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LTC1535 Datasheet PDF : 18 Pages
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SWITCHING TIME WAVEFORMS
3V
DI
0V
Z
Y
VO
0V
–VO
1.5V
tr ≤ 10ns, tf ≤ 10ns
1.5V
tPLH
tPHL
VO
20%
80%
VDIFF = V(Y) – V(Z)
tr
tSJ
tSJ
Figure 6. Driver Propagation Delays
80%
20%
tf
LTC1535
1535 F06
3V
DE
0V
5V
Y, Z
VOL
VOH
Y, Z
0V
1.5V
tr ≤ 10ns, tf ≤ 10ns
1.5V
tZL
tLZ
2.3V
OUTPUT NORMALLY LOW
0.5V
2.3V
OUTPUT NORMALLY HIGH
0.5V
tZH
tHZ
tSJ
tSJ
1535 F07
Figure 7. Driver Enable and Disable Times
VOH
RO
VOL
VOD2
A–B
–VOD2
tSJ
1.5V
tPHL
0V
tSJ
OUTPUT
tr ≤ 10ns, tf ≤ 10ns
1.5V
tPLH
INPUT
0V
1535 F08
Figure 8. Receiver Propagation Delays
3V
RE
0V
5V
RO
RO
0V
1.5V
tZH
1.5V
tSJ
1.5V
tr ≤ 10ns, tf ≤ 10ns
tZL
1.5V
tLZ
OUTPUT NORMALLY LOW
tSJ
OUTPUT NORMALLY HIGH
tHZ
tSJ
0.5V
0.5V
tSJ
1535 F09
Figure 9. Receiver Enable and Disable Times
1535fb
9
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