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ElectricalCharacteristics
SwitchingCharacteristics
SN74LVC2G14
dualschmitt-triggerinverter
SCES200J–APRIL1999–REVISEDJUNE2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSV
CC
MINTYP
(1)
MAXUNIT
1.65v0.71.4
2.3v11.7
V
T+
积极的-goinginput3v1.32.2v
thresholdvoltage
4.5v1.93.1
5.5v2.23.7
1.65v0.30.7
2.3v0.41
V
T–
负的-goinginput3v0.61.3v
thresholdvoltage
4.5v1.12
5.5v1.42.5
1.65v0.30.8
2.3v0.40.9
∆
V
T
hysteresis3v0.41.1v
(v
T+
–V
T–
)
4.5v0.61.3
5.5v0.71.4
I
OH
=–100
µ
a1.65vto4.5vv
CC
–0.1
I
OH
=–4ma1.65v1.2
I
OH
=–8ma2.3v1.9
V
OH
V
I
OH
=–16ma3v2.4
I
OH
=–24ma3v2.3
I
OH
=–32ma4.5v3.8
I
OL
=100
µ
a1.65vto4.5v0.1
I
OL
=4ma1.65v0.45
I
OL
=8ma2.3v0.3
V
OL
V
I
OL
=16ma3v0.4
I
OL
=24ma3v0.55
I
OL
=32ma4.5v0.55
I
I
AinputV
I
=5.5vorgnd0to5.5v±5
µ
一个
I
止
V
I
orV
O
=5.5v0±10
µ
一个
I
CC
V
I
=5.5vorgnd,i
O
=01.65vto5.5v10
µ
一个
∆
I
CC
OneinputatV
CC
–0.6v,otherinputsatv
CC
orgnd3vto5.5v500
µ
一个
C
i
V
I
=V
CC
orgnd3.3v4pf
(1)alltypicalvaluesareatv
CC
=3.3v,t
一个
=25°c.
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(看Figure1)
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3vv
CC
=5V
FROMTO
±0.15v±0.2v±0.3v±0.5v
PARAMETERUNIT
(输入)(输出)
MINMAXMINMAXMINMAXMINMAX
t
pd
ay3.99.51.95.725.41.54.3ns
4