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ElectricalCharacteristics
SwitchingCharacteristics
OperatingCharacteristics
SN74LVC16244A
16-bitbuffer/驱动器
with3-stateoutputs
SCAS699–AUGUST2003–REVISEDMARCH2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSV
CC
MINTYP
(1)
MAXUNIT
I
OH
=–100
µ
a1.65vto3.6vv
CC
–0.2
I
OH
=–4ma1.65v1.2
I
OH
=–8ma2.3v1.7
V
OH
V
2.7v2.2
I
OH
=–12mA
3v2.4
I
OH
=–24ma3v2.2
I
OL
=100
µ
a1.65vto3.6v0.2
I
OL
=4ma1.65v0.45
V
OL
I
OL
=8ma2.3v0.7v
I
OL
=12ma2.7v0.4
I
OL
=24ma3v0.55
I
I
V
I
=0to5.5v3.6v
±
5
µ
一个
I
止
V
I
orV
O
=5.5v0
±
10
µ
一个
I
OZ
V
O
=0to5.5v3.6v
±
10
µ
一个
V
I
=V
CC
orGND20
I
CC
I
O
=03.6v
µ
一个
3.6v
≤
V
I
≤
5.5v
(2)
20
∆
I
CC
OneinputatV
CC
–0.6v,otherinputsatv
CC
orgnd2.7vto3.6v500
µ
一个
C
i
V
I
=V
CC
orgnd3.3v5.5pf
C
o
V
O
=V
CC
orgnd3.3v6pf
(1)alltypicalvaluesareatv
CC
=3.3v,t
一个
=25
°
c.
(2)thisappliesinthedisabledstateonly.
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(seefigure1)
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3v
V
CC
=2.7v
FROMTO
±
0.15v
±
0.2v
±
0.3v
PARAMETERUNIT
(输入)(输出)
MINMAXMINMAXMINMAXMINMAX
t
pd
ay1.56.613.914.71.14.1ns
t
en
oey1.57.514.715.814.6ns
t
dis
oey1.510.315.316.21.85.8ns
t
sk(o)
1ns
T
一个
=25
°
C
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3v
测试
PARAMETERUNIT
情况
TYPTYPTYP
Outputsenabled333539
Powerdissipationcapacitance
C
pd
f=10MHzpF
perbuffer/驱动器
Outputsdisabled234
5
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