最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

首頁(yè) >SN74LS257B>規(guī)格書列表

零件型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

SN74LS257B

LOW POWER SCHOTTKY

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

SN74LS257B

具有三態(tài)輸出的四路 2 線路到 1 線路數(shù)據(jù)選擇器/多路復(fù)用器; ? Three-State Outputs Interface Directly with System Bus\n? 'LS257B and 'LS258B Offer Three Times the Sink-Current Capability of the Original 'LS257 and 'LS258\n? Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158\n? Provides Bus Interface from Multiple Sources in High-Performance Systems\n Off state (worst case);

These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\\) is at a high-logic level. Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C. ?

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257B

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257B

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257B

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257BD

LOW POWER SCHOTTKY

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

SN74LS257BN

LOW POWER SCHOTTKY

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

SN74LS257BD

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257BD

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國(guó)德州儀器公司

SN74LS257BD

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

技術(shù)參數(shù)

  • Function:

    Digital Multiplexer

  • Configuration:

    2

  • Number of channels (#):

    4

  • Operating temperature range (C):

    0 to 70

  • Rating:

    Catalog

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
TI
24+
PDIP|16
798400
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價(jià)
TI
97+
SOP16
3300
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
詢價(jià)
TI
02/03+
SOP16
106
全新原裝100真實(shí)現(xiàn)貨供應(yīng)
詢價(jià)
TI
24+
SOP16
132
詢價(jià)
TI
17+
SOP16
9988
只做原裝進(jìn)口,自己庫(kù)存
詢價(jià)
TI
97+
SOP-16
1239
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢
詢價(jià)
TI
SOP-16
68500
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
詢價(jià)
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
詢價(jià)
TI
23+
SOP16
20000
全新原裝假一賠十
詢價(jià)
2023+
3.9mm
3000
進(jìn)口原裝現(xiàn)貨
詢價(jià)
更多SN74LS257B供應(yīng)商 更新時(shí)間2025-7-29 9:23:00