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ElectricalCharacteristics
SwitchingCharacteristics
SN74LVC2G66
DUALBILATERALANALOGSWITCH
SCES325H–JULY2001–REVISEDJULY2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSV
CC
MINTYP
(1)
MAXUNIT
I
S
=4ma1.65v12.530
V
I
=V
CC
orgnd,
I
S
=8ma2.3v920
r
在
在-stateswitchresistancev
C
=V
IH
Ω
I
S
=24ma3v7.515
(看Figure1和Figure2)
I
S
=32ma4.5v610
I
S
=4ma1.65v85120
(1)
V
I
=V
CC
tognd,
I
S
=8ma2.3v2230
(1)
r
在(p)
peakon-stateresistancev
C
=V
IH
Ω
I
S
=24mA3V1220
(看Figure1和Figure2)
I
S
=32ma4.5v7.515
I
S
=4ma1.65v7
V
I
=V
CC
tognd,
I
S
=8ma2.3v5
differenceofon-stateresistance
∆
r
在
V
C
=V
IH
Ω
betweenswitches
I
S
=24mA3V3
(看Figure1和Figure2)
I
S
=32ma4.5v2
V
I
=V
CC
andV
O
=GNDor±1
I
s(止)
止-stateswitchleakagecurrentv
I
=GNDandV
O
=V
CC
,5.5v
µ
一个
±0.1
(1)
V
C
=V
IL
(看Figure3)
±1
V
I
=V
CC
orgnd,v
C
=V
IH
,v
O
=Open
I
s(在)
在-stateswitchleakagecurrent5.5v
µ
一个
(看Figure4)
±0.1
(1)
±1
I
I
ControlinputcurrentV
C
=V
CC
orgnd5.5v
µ
一个
±0.1
(1)
10
I
CC
SupplycurrentV
C
=V
CC
orgnd5.5v
µ
一个
1
(1)
∆
I
CC
供应-currentchangev
C
=V
CC
–0.6v5.5v500
µ
一个
C
ic
controlinputcapacitance5v3.5pf
C
io(止)
switchinput/outputcapacitance5v6pf
C
io(在)
switchinput/outputcapacitance5v14pf
(1)t
一个
=25°C
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(看Figure5)
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
(1)
aorbbora21.20.80.6ns
t
en
(2)
caorb2.3101.65.61.54.41.33.9ns
t
dis
(3)
caorb2.510.51.26.927.21.16.3ns
(1)t
PLH
andt
PHL
arethesameast
pd
.thepropagationdelayisthecalculatedrctimeconstantofthetypicalon-stateresistanceofthe
switchandthespecifiedloadcapacitance,whendrivenbyanidealvoltagesource(zerooutputimpedance).
(2)t
PZL
andt
PZH
arethesameast
en
.
(3)t
PLZ
andt
PHZ
arethesameast
dis
.
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