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ElectricalCharacteristics
tps3307-18,tps3307-25,tps3307-33
SLVS199B–DECEMBER1998–REVISEDOCTOBER2004
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
DD
=2vto6v,i
OH
=-20µav
DD
-0.2v
V
OH
高-leveloutputvoltagev
DD
=3.3v,i
OH
=-2mav
DD
-0.4vv
V
DD
=6v,i
OH
=-3mav
DD
-0.4v
V
DD
=2vto6v,i
OL
=20µa0.2
V
OL
低-leveloutputvoltagev
DD
=3.3v,i
OL
=2ma0.4v
V
DD
=6v,i
OL
=3ma0.4
电源-upresetvoltage
(1)
V
DD
≥
1.1v,i
OL
=20µa0.4v
VSENSE3V
DD
=2vto6v,t
一个
=0
°
Cto85
°
c1.221.251.28
1.641.681.72
2.202.252.30v
vsense1,
VSENSE2
2.862.933
4.464.554.64
负的-goinginputthresholdvolt-
V
它-
V
DD
=2vto6v,
age
(2)
vsense31.221.251.29v
T
一个
=-40
°
Cto85
°
C
1.641.681.73
2.202.252.32
vsense1,
V
VSENSE2
2.862.933.02
4.464.554.67
V
它-
=1.25v10
V
它-
=1.68v15
V
hys
HysteresisatVSENSEninputV
它-
=2.25v20mv
V
它-
=2.93v30
V
它-
=4.55v40
mrmr=0.7
×
V
dd,
V
DD
=6v-130-180
SENSE1VSENSE1=V
DD
=6V58µA
I
H
高-levelinputcurrent
SENSE2VSENSE2=V
DD
=6V69
SENSE3VSENSE3=V
DD
-2525na
mrmr=0v,v
DD
=6v-430-600µa
I
L
低-levelinputcurrent
sensenvsense1,2,3=0v-2525na
I
DD
Supplycurrent40µA
C
i
InputcapacitanceV
I
=0VtoV
DD
10pF
(1)thelowestsupplyvoltageatwhichresetbecomesactive.t
r
,v
DD
≥
15µs/v
(2)toensurebeststabilityofthethresholdvoltage,abypasscapacitor(ceramic0.1µf)shouldbeplacedclosetothesupplyterminals.
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