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ElectricalCharacteristics
SwitchingCharacteristics
NoiseCharacteristics
(1)
OperatingCharacteristics
SN74LV541AT
octalbuffer/驱动器
with3-stateoutputs
SCES573A–JUNE2004–REVISEDAUGUST2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
T
一个
=–40
°
C
T
一个
=25
°
C
to85
°
C
PARAMETERTESTCONDITIONSV
CC
单位
MINTYPMAXMINMAX
I
OH
=–50
µ
a4.5v4.44.54.4
V
OH
V
I
OH
=–16ma4.5v3.83.8
I
OL
=50
µ
a4.5v00.10.1
V
OL
V
I
OL
=16ma4.5v0.550.55
I
I
V
I
=5.5vorgnd0to5.5v
±
0.1
±
1
µ
一个
I
OZ
V
O
=V
CC
orgnd5.5v
±
0.25
±
2.5
µ
一个
I
CC
V
I
=V
CC
orgnd,i
O
=05.5v220
µ
一个
∆
I
CC
(1)
oneinputat3.4v,otherinputsatv
CC
orgnd5.5v1.351.5ma
I
止
V
I
orV
O
=0to5.5v00.55
µ
一个
C
i
V
I
=V
CC
orGND2pF
(1)thisistheincreaseinsupplycurrentforeachinputatoneofthespecifiedttlvoltagelevelsratherthan0vorv
CC
.
overrecommendedoperatingfree-airtemperaturerange,v
CC
=5V
±
0.5v(unlessotherwisenoted)(看Figure1)
T
一个
=–40
°
C
T
一个
=25
°
C
FROMTOLOAD
to85
°
C
PARAMETERUNIT
(输入)(输出)电容
MINTYPMAXMINMAX
t
pd
ay2.656.918
t
en
OEYC
L
=15pf38.311.3113ns
t
dis
oey1.43.97.518
t
pd
ay45.57.919
t
en
oey3.88.812.3114
C
L
=50pFns
t
dis
oey2.19.411.9113.5
t
sk(o)
11
V
CC
=5v,c
L
=50pF
T
一个
=25
°
C
PARAMETERUNIT
MINTYPMAX
V
ol(p)
quietoutput,maximumdynamicv
OL
1.11.5v
V
ol(v)
quietoutput,minimumdynamicv
OL
–1.1–1.5v
V
oh(v)
quietoutput,minimumdynamicv
OH
4V
V
ih(d)
高-leveldynamicinputvoltage2v
V
il(d)
低-leveldynamicinputvoltage0.8v
(1)characteristicsareforsurface-mountpackagesonly.
V
CC
=5v,t
一个
=25
°
C
PARAMETERTESTCONDITIONSTYPUNIT
C
pd
PowerdissipationcapacitanceOutputsenabledC
L
=50pf,f=10mhz8pf
4