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RecommendedOperatingConditions
(1)
sn54abt16245a,sn74abt16245a
16-bitbustransceivers
with3-stateoutputs
SCBS300F–MARCH1994–REVISEDJULY2005
SN54ABT16245ASN74ABT16245A
单位
MINMAXMINMAX
V
CC
supplyvoltage4.55.54.55.5v
V
IH
高-levelinputvoltage22v
V
IL
低-levelinputvoltage0.80.8v
V
I
Inputvoltage0V
CC
0V
CC
V
I
OH
高-leveloutputcurrent–24–32ma
I
OL
低-leveloutputcurrent4864ma
∆
t/
∆
vinputtransitionriseorfallrateoutputsenabled1010ns/v
∆
t/
∆
V
CC
电源-upramprate200200
µ
s/v
T
一个
operatingfree-airtemperature–55125–4085
°
C
(1)allunusedinputsofthedevicemustbeheldatv
CC
orgndtoensureproperdeviceoperation.refertothetiapplicationreport,
ImplicationsofSloworFloatingCMOSInputs
,literaturenumberscba004.
4
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