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TimingRequirements
SwitchingCharacteristics
tps3307-18,tps3307-25,tps3307-33
SLVS199B–DECEMBER1998–REVISEDOCTOBER2004
AtV
DD
=2vto6v,r
L
=1M
Ω
,c
L
=50pf,t
一个
=25
°
c.
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
SENSEnV
SENSEnL
=V
它-
-0.2v,v
SENSEnH
=V
IT+
+0.2v6µs
t
w
Pulsewidth
MRV
IH
=0.7
×
V
DD
,v
IL
=0.3
×
V
DD
100ns
AtV
DD
=2vto6v,r
L
=1M
Ω
,c
L
=50pf,t
一个
=25
°
c.
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
i(sensen)
≥
V
IT+
+0.2v,
t
d
Delaytime140200280ms
MR
≥
0.7
×
V
DD
.seetimingdiagram.
传播(延迟)时间,mrtoresetmrto
t
PHL
高-至-lowleveloutputreset
V
i(sensen)
≥
V
IT+
+0.2v,
200500ns
V
IH
=0.7
×
V
DD
,v
IL
=0.3
×
V
DD
传播(延迟)时间,mrtoresetmrto
t
PLH
低-至-highleveloutputreset
传播(延迟)时间,sensentoreset
t
PHL
高-至-lowleveloutputsensentoreset
V
IH
=V
IT+
+0.2v,v
IL
=V
它-
-0.2v,
15µs
MR
≥
0.7
×
V
DD
传播(延迟)时间,sensentoreset
t
PLH
低-至-highleveloutputsensentoreset
7