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型号	功能描述	生产厂家企业	LOGO
74HC221	Dual non-retriggerable monostable multivibrator with reset The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin	Philips 飞利浦	Philips
74HC221D	Dual non-retriggerable monostable multivibrator with reset The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin	Philips 飞利浦	Philips
74HC221N	Dual non-retriggerable monostable multivibrator with reset The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin	Philips 飞利浦	Philips
CD74HC221	High Speed CMOS Logic Dual Monostable Multivibrator with Reset 文件：65.78 Kbytes Page：11 Pages	TI 德州仪器	TI
CD74HC221	High-Speed CMOS Logic Dual Monostable Multivibrator with Reset 文件：379.6 Kbytes Page：18 Pages	TI 德州仪器	TI

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更新时间：2025-10-27 22:52:01

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
上海意淼电子科技有限公司	74HC221N	PHI	23+	NA	20000	全新原装假一赔十	询价
深圳市纳艾斯科技有限公司	74HC221N	PHI	24+	DIP	80000	只做自己库存全新原装进口正品假一赔百可开13%增	询价
深圳市富芯乐电子科技有限公司	74HC237	TOS	24+	DIP	47	只做原装正品现货欢迎来电查询15919825718	询价
深圳市振宏微科技有限公司	74HC221N	PHI	23+	DIP	9856	原装正品,假一罚百!	询价
深圳市蓝山航业科技有限公司	74HC221N	恩XP	25+		500000	行业低价,代理渠道	询价
深圳市能创芯电子科技有限公司	74HC237	PHI	23+	SOP	3000	原装正品假一罚百!可开增票!	询价
深圳市创盛芯科技有限公司	74HC221N	PHI	25+	DIP16	565	全新原装正品支持含税	询价
深圳市恒达亿科技有限公司	74HC221N	恩XP	25+	SOP	3200	全新原装、诚信经营、公司现货销售	询价
千层芯半导体(深圳)有限公司	74HC237	Nexperia	24+	SO-16	50000	一级代理进口原装现货假一赔十	询价
深圳市佳鑫美电子科技有限公司	74HC221S		25+	SOP	2700	全新原装自家现货优势!	询价

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