位置:首頁 > IC中文資料第1999頁 > HD74LS257
型號 | 功能描述 | 生產(chǎn)廠家&企業(yè) | LOGO | 操作 |
---|---|---|---|---|
HD74LS257 | Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)
| HitachiHitachi Semiconductor 日立日立公司 | ||
HD74LS257 | Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnotinverted3-stateoutputs) Thismultiplexerfeaturesthree-stateoutputsthatcaninterfacedirectlywithanddrivedatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahigh-impedancestate)thelowimpedanceofthesingleenabledoutputwilldrivethebuslinetoahighorlowlogicle | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | ||
HD74LS257 | Ouadruple2-inputPositiveNANDGates 文件:6.85482 Mbytes Page:273 Pages | HitachiHitachi Semiconductor 日立日立公司 | ||
Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnotinverted3-stateoutputs) Thismultiplexerfeaturesthree-stateoutputsthatcaninterfacedirectlywithanddrivedatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahigh-impedancestate)thelowimpedanceofthesingleenabledoutputwilldrivethebuslinetoahighorlowlogicle | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | |||
Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnotinverted3-stateoutputs) Thismultiplexerfeaturesthree-stateoutputsthatcaninterfacedirectlywithanddrivedatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahigh-impedancestate)thelowimpedanceofthesingleenabledoutputwilldrivethebuslinetoahighorlowlogicle | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | |||
LOWPOWERSCHOTTKY Quad2-InputMultiplexerwith3-StateOutputs TheLSTTL/MSISN74LS257BandtheSN74LS258BareQuad2-InputMultiplexerswith3-stateoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted) | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | |||
3-STATEQuad2-DataSelectors/Multiplexers GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld | FairchildFairchild Semiconductor 仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司 | |||
Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)
| HitachiHitachi Semiconductor 日立日立公司 | |||
QUADRUPLE2-LINETO1-LINEDATASELECTORS/MULTIPLEXERS 文件:661.04 Kbytes Page:16 Pages | TITexas Instruments 德州儀器美國德州儀器公司 | |||
TRI-STATEQuad2-DataSelectors/Multiplexers 文件:163.7 Kbytes Page:8 Pages | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 |
替換型號 | 功能描述 | 生產(chǎn)廠家&企業(yè) | LOGO | 操作 |
---|---|---|---|---|
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | |||
3-STATE Quad 2-Data Selectors/Multiplexers | FairchildFairchild Semiconductor 仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司 | |||
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) | HitachiHitachi Semiconductor 日立日立公司 | |||
TRI-STATE Quad 2-Data Selectors/Multiplexers | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TITexas Instruments 德州儀器美國德州儀器公司 | |||
3-STATE Quad 2-Data Selectors/Multiplexers | FairchildFairchild Semiconductor 仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司 | |||
TRI-STATE Quad 2-Data Selectors/Multiplexers | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | |||
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TITexas Instruments 德州儀器美國德州儀器公司 | |||
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TITexas Instruments 德州儀器美國德州儀器公司 | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TITexas Instruments 德州儀器美國德州儀器公司 | |||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | MotorolaMotorola, Inc 摩托羅拉加爾文制造公司 |
HD74LS257產(chǎn)品屬性
- 類型
描述
- 型號
HD74LS257
- 制造商
HITACHI
- 制造商
Mitsubishi Electric
IC供應(yīng)商 | 芯片型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
HITACHI |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
|||
HD74LS257P |
58 |
58 |
|||||
HITACHI/日立 |
24+ |
NA/ |
3368 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
|||
HITACHI/日立 |
25+ |
DIP16 |
32360 |
HITACHI/日立全新特價HD74LS257P即刻詢購立享優(yōu)惠#長期有貨 |
|||
HITACHI |
25+ |
SOP |
1000 |
強調(diào)現(xiàn)貨,隨時查詢! |
|||
HITACHI |
25+ |
CDIP16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
|||
HITACHI |
23+ |
NA |
1286 |
專做原裝正品,假一罰百! |
|||
HITACHI |
25+23+ |
SOP16 |
20300 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
HITACHI/日立 |
23+ |
SOP16 |
9800 |
全新原裝現(xiàn)貨,假一賠十 |
|||
HIT |
24+/25+ |
125 |
原裝正品現(xiàn)貨庫存價優(yōu) |
HD74LS257規(guī)格書下載地址
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