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型号	功能描述	生产厂家企业	LOGO
DM74S74	Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear, and Complementary Outputs General Description This device contains two independent positive-edge-triggered D flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse. The triggering occurs at a voltage level and is not directly rela	FAIRCHILD 仙童半导体	FAIRCHILD
DM74S74M	Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear, and Complementary Outputs General Description This device contains two independent positive-edge-triggered D flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse. The triggering occurs at a voltage level and is not directly rela	FAIRCHILD 仙童半导体	FAIRCHILD
SN74S74DR	DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR 文件：699.19 Kbytes Page：18 Pages	TI 德州仪器	TI
SN74S74N	DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR 文件：699.19 Kbytes Page：18 Pages	TI 德州仪器	TI
SN74S74NSR	DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR 文件：699.19 Kbytes Page：18 Pages	TI 德州仪器	TI

替换型号	功能描述	生产厂家企业	LOGO
DM74S74N	Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear, and Complementary Outputs	FAIRCHILD 仙童半导体	FAIRCHILD
HD74S74	TTL HD74/HD74S Series	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
NTE74S74	Transistor transistor logic	NTE	NTE
SK74S74	INTEGRATED CIRCUIT PINOUTS	ETCList of Unclassifed Manufacturers 未分类制造商	ETC
SN74S74	DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR	TI 德州仪器	TI
SN74S74N	DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR	TI 德州仪器	TI

N74S74A供应商更多...

更新时间：2026-3-17 23:00:02

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市高捷芯城科技有限公司	DM74S74N	onsemi(安森美)	25+	DIP-14	7786	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
深圳市得捷芯城科技有限公司	DM74S74N	onsemi(安森美)	25+	DIP-14	7786	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
上海意淼电子科技有限公司	DM74S74N	NSC	23+	NA	20000	全新原装假一赔十	询价
标准国际(香港)有限公司	DM74S74N	NSC	25+		250	公司优势库存热卖中!!	询价
深圳市科芯源微电子有限公司	DM74S74N	NS	2026+	DIP-14	792	原装正品,假一罚十!	询价
深圳市振宏微科技有限公司	DM74S74N	NSC	23+	原装原封	8888	专做原装正品,假一罚百!	询价
深圳市威雅利发展有限公司	DM74S74N	NS	0036+	DIP	44	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市富芯乐电子科技有限公司	DM74S74N	NS	24+	DIP	6000	只做原装正品现货欢迎来电查询15919825718	询价
深圳市赛尔通科技有限公司	DM74S74N	FAI	23+		65480		询价
深圳市联世界科技有限公司	DM74S74N	FAIR	24+/25+		1825	原装正品现货库存价优	询价

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