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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
54FCT521	文件：187.24 Kbytes Page：8 Pages	8-Bit Identity Comparator	NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司	NSC
IDT54FCT521	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521A	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521AD	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521ADB	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521AE	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521AEB	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521AL	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521ALB	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT
IDT54FCT521ASO	文件：146.21 Kbytes Page：6 Pages	FASTCMOS8-BITIDENTITYCOMPARATOR DESCRIPTION: TheIDT54/74FCT521/A/B/Care8-bitidentitycomparatorsbuiltusinganadvanceddualmetalCMOStechnology.ThesedevicescomparetwowordsofuptoeightbitseachandprovideaLOWoutputwhenthetwowordsmatchbitforbit.TheexpansioninputIA=BalsoservesasanactiveLOW	IDT Integrated Device Technology, Inc.	IDT

详细参数

型号：
54FCT521
制造商：
NSC
制造商全称：
National Semiconductor
功能描述：
8-Bit Identity Comparator

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市一线半导体有限公司	54FCT521	TI/NS/MOT	24+		8735		询价
上海金庆电子技术有限公司	54FCT521DB	IDT	新		8	全新原装货期两周	询价
深圳市达恩科技有限公司	54FCT521DMQB	NS	24+	DIP	200	进口原装正品优势供应	询价
深圳市科恒伟业电子有限公司	54FCT521ATLB	IDT	1948+	CLCC	6852	只做原装正品现货!或订货假一赔十!	询价
贸泽芯城（深圳）电子科技有限公司	54FCT521ADB	NS	23+	CDIP	6570	原厂授权代理,海外优势订货渠道。可提供大量库存,详	询价
深圳市威雅利发展有限公司	54FCT521ATLB	IDT	0026+	CLCC	40	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市旺财半导体有限公司	54FCT521DB		23+	DIP-20	38000	正品原装货价格低	询价
深圳深宇韬电子科技有限公司	54FCT521DMQB	NS	2023+	DIP	8800	正品渠道现货终端可提供BOM表配单。	询价
深圳市瑞祥辉半导体有限公司	54FCT521DMQB	NS	2318+	DIP	4862	只做进口原装!假一赔百!自己库存价优!	询价
深圳市安富世纪电子有限公司	54FCT521ATLB	IDT	23+	CLCC	40	全新原装正品现货,支持订货	询价

更多54FCT521供应商更新时间2025-7-24 16:30:00

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