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54LS

64BIT RANDOM ACCESS MEMORY

DESCRIPTION The289isahighspeed64-bitRAMorganizedasa16-wordby4-bitarray.Addressinputarebufferedtominimizeloading,andaddressesarefullydecodedon-chip.

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54LS

Hex Inverters with Schmitt Trigger Inputs

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

54LS/74LS76

DUAL JK FLIP - FLOP

[Signetics]

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54LS/74LS90

The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.

DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu

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54LS00

QUAD 2-INPUT NAND GATE

QUAD2-INPUTNANDGATES

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54LS00DM

QUAD 2-INPUT NAND GATE

QUAD2-INPUTNANDGATES

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54LS00FM

QUAD 2-INPUT NAND GATE

QUAD2-INPUTNANDGATES

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54LS04

HEX INVERTER

HEXINVERTER LOWPOWERSCHOTTKY

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS11

TRIPLE 3-INPUT AND GATE

TRIPLE3-INPUTANDGATE

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54LS11DM

TRIPLE 3-INPUT AND GATE

TRIPLE3-INPUTANDGATE

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54LS11FM

TRIPLE 3-INPUT AND GATE

TRIPLE3-INPUTANDGATE

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54LS123

RETRIGGERABLE MONOSTABLE MULTIVIBRATORS

Thesedctriggeredmultivibratorsfeaturepulsewidthcontrolbythreemethods.Thebasicpulsewidthisprogrammedbyselectionofexternalresistanceandcapacitancevalues.TheLS122hasaninternaltimingresistorthatallowsthecircuitstobeusedwithonlyanexternalcapacitor.Oncetrigge

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS125

QUAD 3-STATE BUFFERS

QUAD3-STATEBUFFERS LOWPOWERSCHOTTKY

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS138

1-OF-8 DECODER/ DEMULTIPLEXER

TheLSTTL/MSISN54/74LS138isahighspeed1-of-8Decoder/Demultiplexer.Thisdeviceisideallysuitedforhighspeedbipolarmemorychipselectaddressdecoding.Themultipleinputenablesallowparallelexpansiontoa1-of-24decoderusingjustthreeLS138devicesortoa1-of-32decoderusing

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS14

Hex Inverter with Schmitt Trigger Inputs

GeneralDescription ThisdevicecontainssixindependentgateseachofwhichperformsthelogicINVERTfunction.Eachinputhashysteresiswhichincreasesthenoiseimmunityandtransformsaslowlychanginginputsignaltoafastchanging,jitterfreeoutput. SupplyVoltage7V InputVoltage7V

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

54LS15

TRIPLE 3-INPUT AND GATE

TRIPLE3-INPUTANDGATELOWPOWERSCHOTTKY

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS151

8-INPUT MULTIPLEXER

TheTTL/MSISN54/74LS151isahighspeed8-inputDigitalMultiplexer.Itprovides,inonepackage,theabilitytoselectonebitofdatafromuptoeightsources.TheLS151canbeusedasauniversalfunctiongeneratortogenerateanylogicfunctionoffourvariables.Bothassertionandnegationoutpu

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

54LS170

4 X 4 REGISTER FILE (With Open-Collector Output)

DESCRIPTION The170contains16highspeed,lowpower,transparentD-typelatchesarrangedasfourwordsoffourbitseach,tofunctionasa4X4registerfile.Separatereadandwriteinputs,bothaddressandenable,allowsimultaneousreadandwriteoperation.

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54LS170DM

4 X 4 REGISTER FILE (With Open-Collector Output)

DESCRIPTION The170contains16highspeed,lowpower,transparentD-typelatchesarrangedasfourwordsoffourbitseach,tofunctionasa4X4registerfile.Separatereadandwriteinputs,bothaddressandenable,allowsimultaneousreadandwriteoperation.

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54LS170FM

4 X 4 REGISTER FILE (With Open-Collector Output)

DESCRIPTION The170contains16highspeed,lowpower,transparentD-typelatchesarrangedasfourwordsoffourbitseach,tofunctionasa4X4registerfile.Separatereadandwriteinputs,bothaddressandenable,allowsimultaneousreadandwriteoperation.

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詳細(xì)參數(shù)

  • 型號(hào):

    54LS

  • 功能描述:

    64BIT RANDOM ACCESS MEMORY

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FAIRCHILD
2022+
DIP14
8600
英瑞芯只做原裝正品
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mot
2019
SMD
324554
原裝進(jìn)口現(xiàn)貨
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MOTOROLA/摩托羅拉
2023+
CDIP14
6895
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2023+
58000
進(jìn)口原裝,現(xiàn)貨熱賣(mài)
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AMD
16+
NA
8800
原裝現(xiàn)貨,貨真價(jià)優(yōu)
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FAIRCHILD
5
全新原裝 貨期兩周
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FSC
23+
CDIP14
2650
原廠(chǎng)原裝正品
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TI
24+
CFP
35210
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S
23+
CDIP14
20000
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NS/國(guó)半
24+
CDIP
600
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更多54LS供應(yīng)商 更新時(shí)間2024-12-31 15:20:00