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描述
SN54ABT16244 . . . wd p组件
SN74ABT16244A . . . dgg, dgv, 或 dl p组件
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1OE
1Y1
1Y2
地
1Y3
1Y4
v
抄送
2Y1
2Y2
地
2Y3
2Y4
3Y1
3Y2
地
3Y3
3Y4
v
抄送
4Y1
4Y2
地
4Y3
4Y4
4OE
2OE
1A1
1A2
地
1A3
1A4
v
抄送
2A1
2A2
地
2A3
2A4
3A1
3A2
地
3A3
3A4
v
抄送
4A1
4A2
地
4A3
4A4
3OE
toensurethehigh-impedancestateduringpoweruporpowerdown,oeshouldbetiedtov
抄送
throughapullup
sn54abt16244,sn74abt16244a
16-bitbuffers/驱动程序
with3-stateoutputs
SCBS073H–SEPTEMBER1991–REVISEDAUGUST2005
•
MembersoftheTexasInstruments
Widebus™Family
•
州-的-这-artepic-iib™bicmosdesign
SignificantlyReducesPowerDissipation
•
门闩-upperformanceexceeds500maper
JESD70
•
TypicalV
olp
(outputgroundbounce)&指示灯;1v
atV
抄送
=5v,t
一个
=25
°
c
•
DistributedV
抄送
andGNDPinConfiguration
minimizeshigh-speedswitchingnoise
•
流量-througharchitectureoptimizespcb
布局
•
高-driveoutputs(–32-mai
哦
,64-mai
ol
)
•
packageoptionsincludeplastic300-密耳
shrinksmall-大纲(dl),thinshrink
小-大纲(dgg),andthinvery
小-大纲(dgv)packagesand380-密耳
好-pitchceramicflat(wd)包装
using25-milcenter-至-centerspacings
thesn54abt16244andsn74abt16244aare16-有点
buffersandlinedriversdesignedspecificallyto
improveboththeperformanceanddensityof3-州
memoryaddressdrivers,clockdrivers,和
总线-orientedreceiversandtransmitters.这些
devicescanbeusedasfour4-bitbuffers,two8-有点
缓冲区,orone16-bitbuffer.thesedevicesprovide
trueoutputsandsymmetricaloe(活动-低
输出-启用)输入.
电阻;theminimumvalueoftheresistorisdeterminedbythecurrent-sinkingcapabilityofthedriver.
TheSN54ABT16244ischaracterizedforoperationoverthefullmilitarytemperaturerangeof–55
°
Cto125
°
c.
TheSN74ABT16244Aischaracterizedforoperationfrom–40
°
Cto85
°
c.
FUNCTIONTABLE
(eachbuffer)
输入
输出
y
OEA
LHH
LLL
HXZ
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
widebus,epic-iibaretrademarksoftexasinstruments.
productiondatainformationiscurrentasofpublicationdate.
copyright©1991–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
onproductscomplianttomil-prf-38535,allparametersare
instrumentsstandardwarranty.productionprocessingdoesnot
testedunlessotherwisenoted.onallotherproducts,生产
必要包括测试所有参数.
processingdoesnotnecessarilyincludetestingofallparameters.
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