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V
O
C
L
10 pf
+
–
500
Ω
1.2 v
B
一个
EN
输入
V
测试
V
测试
一个
t
PZL
t
PLZ
2.5 v
1.4 v
V
OL
+0.5 v
V
OL
2 v
1.4 v
0.8 v
2.5 v
1 v
EN
Y
V
测试
一个
t
PZH
t
PHZ
V
OH
1.4 v
V
OH
–0.5 v
0 v
2 v
1.4 v
0.8 v
0 v
1.4 v
EN
Y
sn65lvds386/388a/390,sn65lvdt386/388a/390
sn75lvds386/388a/390,sn75lvdt386/388a/390
SLLS394G–SEPTEMBER1999–REVISEDNOVEMBER2004
一个.allinputpulsesaresuppliedbyageneratorhavingthefollowingcharacteristics:t
r
ort
f
≤
1ns,pulserepetitionrate
(prr)=0.5mpps,pulsewidth=500
±
10ns.c
L
includesinstrumentationandfixturecapacitancewithin0,06mmof
thed.u.t.
figure3.使能/disabletimetestcircuitandwaveforms
8
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