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首頁(yè) >SN74LS640>規(guī)格書列表

型號(hào)	下載訂購(gòu)	功能描述	制造商上傳企業(yè)	LOGO
SN74LS640	文件：141.57 Kbytes Page：8 Pages	LOW POWER SCHOTTKY Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending 文件：141.57 Kbytes 頁(yè)數(shù)：8 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
SN74LS640	文件：83.69 Kbytes Page：3 Pages	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending 文件：83.69 Kbytes 頁(yè)數(shù)：3 Pages	MOTOROLA 摩托羅拉	MOTOROLA
SN74LS640	文件：336.85 Kbytes Page：9 Pages	OCTAL BUS TRANSCEIVERS 文件：336.85 Kbytes 頁(yè)數(shù)：9 Pages	TI 德州儀器	TI
SN74LS640	文件：1.13619 Mbytes Page：33 Pages	OCTAL BUS TRANSCEIVRS 文件：1.13619 Mbytes 頁(yè)數(shù)：33 Pages	TI 德州儀器	TI
SN74LS640	文件：300 bytes Page：1 Pages	八路總線收發(fā)器 These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the dev ? SN74LS64X-1 Versions Rated at IOL of 48 mA\n? Bi-directional Bus Transceivers in High-Density 20-Pin Packages\n? Hysteresis at Bus Inputs Improves Noise Margins\n? Choice of True or Inverting Logic\n? Choice of 3-State or Open-collector Outputs;	TI 德州儀器	TI
SN74LS640	文件：300 bytes Page：1 Pages	LOW POWER SCHOTTKY	ONSEMI 安森美半導(dǎo)體	ONSEMI
SN74LS640DW	文件：118.33 Kbytes Page：3 Pages	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending 文件：118.33 Kbytes 頁(yè)數(shù)：3 Pages	MOTOROLA 摩托羅拉	MOTOROLA
SN74LS640DW	文件：141.57 Kbytes Page：8 Pages	LOW POWER SCHOTTKY Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending 文件：141.57 Kbytes 頁(yè)數(shù)：8 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
SN74LS640N	文件：141.57 Kbytes Page：8 Pages	LOW POWER SCHOTTKY Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending 文件：141.57 Kbytes 頁(yè)數(shù)：8 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
SN74LS640N	文件：118.33 Kbytes Page：3 Pages	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending 文件：118.33 Kbytes 頁(yè)數(shù)：3 Pages	MOTOROLA 摩托羅拉	MOTOROLA

技術(shù)參數(shù)

VCC(Min)(V)：
4.75
VCC(Max)(V)：
5.25
Bits(#)：
8
Voltage(Nom)(V)：
5
F @ nom voltage(Max)(MHz)：
35
ICC @ nom voltage(Max)(mA)：
0.09
tpd @ nom Voltage(Max)(ns)：
15
IOL(Max)(mA)：
24
IOH(Max)(mA)：
-15
Rating：
Catalog
Operating temperature range(C)：
0 to 70

供應(yīng)商	型號(hào)	品牌	批號(hào)	封裝	庫(kù)存	備注	價(jià)格
深圳市恒科翔業(yè)電子有限公司	SN74LS640	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)
深圳市華來(lái)深電子有限公司	SN74LS640	TI	23+	SOP5.2	8560	受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!	詢價(jià)
深圳市恒創(chuàng)達(dá)實(shí)業(yè)有限公司	SN74LS640NSR	TI	17+	SOP5.2MM	6200	100%原裝正品現(xiàn)貨	詢價(jià)
深圳市豪邁興電子有限公司	SN74LS640DWR	TI	24+	SSOP-20	5632	公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存!	詢價(jià)
齊創(chuàng)科技(上海,北京,青島)有限公司	SN74LS640N	TI	23+	8/SOP	5000	原裝正品,假一罰十	詢價(jià)
深圳市毅創(chuàng)騰電子科技有限公司	SN74LS640N	TI	23+	DIP	7000	絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)!	詢價(jià)
深圳市弘為電子有限公司	SN74LS640DWR2	TEXASINSTRU	24+		7860	原裝現(xiàn)貨假一罰十	詢價(jià)
深圳市歐立現(xiàn)代科技有限公司	SN74LS640N	TEXAS	24+	DIP20P	6868	原裝現(xiàn)貨,可開13%稅票	詢價(jià)
深圳市卓越微芯電子有限公司	SN74LS640N	TI	25+	DIP20	87	百分百原裝正品真實(shí)公司現(xiàn)貨庫(kù)存本公司只做原裝可	詢價(jià)
諦輝(北京/上海/青島 )電子科技有限公司	SN74LS640N	TI	25+	模塊	18000	原廠直接發(fā)貨進(jìn)口原裝	詢價(jià)

更多SN74LS640供應(yīng)商更新時(shí)間2026-1-18 8:01:00

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