Datasheet

ABSOLUTEMAXIMUMRATINGS
(1)
RECOMMENDEDOPERATINGCONDITIONS
TCA4311
SCPS173–DECEMBER2008........................................................................................................................................................................................... www.ti.com
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
MINMAXUNIT
V
CC
Supplyvoltagerange–0.57V
V
I/O
I
2
Cbusvoltagerange
(2)
SDAIN,SCLIN,SDAOUT,SCLOUT–0.37V
V
I
Inputvoltagerange
(2)
EN–0.37V
I
IK
InputclampcurrentV
I
<0–50mA
I
OK
OutputclampcurrentV
O
<0–50mA
I
O
Continuousoutputcurrent±50mA
I
CC
ContinuouscurrentthroughV
CC
orGND±100mA
Dpackage97
θ
JA
Packagethermalimpedance
(3)
°C/W
DGKpackage172
T
stg
Storagetemperaturerange–65150°C
(1)Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings
only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating
conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)Theinputnegative-voltageandoutputvoltageratingsmaybeexceedediftheinputandoutputcurrentratingsareobserved.
(3)ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7.
MINMAXUNIT
V
CC
Supplyvoltage2.75.5V
SDAandSCLinputs0.7×V
CC
5.5
V
IH
High-levelinputvoltageV
ENinput25.5
SDAandSCLinputs–0.50.3×V
CC
V
IL
Low-levelinputvoltageV
ENinput–0.50.8
V
CC
=3V3
I
OL
Low-leveloutputcurrentmA
V
CC
=4.5V3
T
A
Operatingfree-airtemperature–4085°C
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Not Recommended For New Designs