DM74AS257芯片数据手册批发采购价格仙童半导体-IC资料网

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型号	功能描述	生产厂家企业	LOGO
DM74AS257	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.	Fairchild 仙童半导体	Fairchild
DM74AS257M	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.	Fairchild 仙童半导体	Fairchild
DM74AS257N	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.	Fairchild 仙童半导体	Fairchild
DM74AS257	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers 文件：291.95 Kbytes Page：8 Pages	Fairchild 仙童半导体	Fairchild
DM74AS257M	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers 文件：291.95 Kbytes Page：8 Pages	Fairchild 仙童半导体	Fairchild

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更新时间：2026-1-4 16:50:02

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市华斯顿科技有限公司	DM74AS257M	FAIRCHIL	25+23+	SOP16	34654	绝对原装正品全新进口深圳现货	询价
深圳市胜彬电子有限公司	DM74AS257N	NS	22+	DIP-16	8000	原装正品支持实单	询价
深圳市恒达亿科技有限公司	DM74AS257N	NS	25+	QFP	3200	全新原装、诚信经营、公司现货销售	询价
深圳市星佑电子有限公司	DM74AS257SJ	FAIRCHILD	05+	原厂原装	9151	只做全新原装真实现货供应	询价
深圳市一线半导体有限公司	DM74AS257MX	NS	24+	SOP	486		询价
标准国际(香港)有限公司	DM74AS257MX	Fairchild	25+		1130	公司优势库存热卖中!!	询价
深圳市高捷芯城科技有限公司	DM74AS257N	onsemi(安森美)	25+	PDIP-16	18798	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
齐创科技(上海,北京,青岛)有限公司	DM74AS257N	原厂正品	23+	SOP8	5000	原装正品,假一罚十	询价
千层芯半导体(深圳)有限公司	DM74AS258M	FAI	24+	SMD	20000	一级代理原装现货假一罚十	询价
深圳市得捷芯城科技有限公司	DM74AS257M	onsemi(安森美)	24+	SOP16	1509	原装现货,免费供样,技术支持,原厂对接	询价

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