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ElectricalCharacteristics
sn54lvc14a,sn74lvc14a
hexschmitt-triggerinverters
SCAS285X–MARCH1993–REVISEDJULY2005
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
SN54LVC14A
PARAMETERTESTCONDITIONSV
CC
–55TO125
°
CUNIT
MINTYPMAX
2.7v0.82
V
T+
积极的-going3v0.92v
门槛
3.6v1.12
2.7v0.41.4
V
T–
负的-going3v0.61.5v
门槛
3.6v0.81.7
2.7v0.31.1
∆
V
T
hysteresis3v0.31.2v
(v
T+
–V
t-
)
3.6v0.31.2
I
OH
=–100
µ
a2.7vto3.6vv
CC
–0.2
2.7v2.2
V
OH
I
OH
=–12mAV
3v2.4
I
OH
=–24ma3v2.2
I
OL
=100
µ
a2.7vto3.6v0.2
V
OL
I
OL
=12ma2.7v0.4v
I
OL
=24ma3v0.55
I
I
V
I
=5.5vorgnd3.6v
±
5
µ
一个
I
CC
V
I
=V
CC
orgnd,i
O
=03.6v10
µ
一个
∆
I
CC
OneinputatV
CC
–0.6v,otherinputsatv
CC
orgnd2.7vto3.6v500
µ
一个
C
i
V
I
=V
CC
orgnd3.3v5
(1)
pF
(1)t
一个
=25
°
C
4
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