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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：2025-10-28 15:24:01

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
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
深圳市星佑电子有限公司	74HC221N	PHI	06+	PDIP	1000	全新原装绝对有货	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
深圳市卓越微芯电子有限公司	74HC221N	PHI	25+	DIP-16	20	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市宏捷佳电子科技有限公司	74HC224A	MOT	2023+	SOP20	50000	原装现货	询价
瀚佳科技(深圳)有限公司	74HC221N,652	恩XP	24+	16-DIP	65200	一级代理/放心采购	询价
深圳市安富世纪电子有限公司	74HC237	ST	23+	原厂正规渠道	5000	专注配单,只做原装进口现货	询价
天津市博通航睿技术有限公司	74HC237	i-CORE(中微爱芯电子)		SOP16	1000		询价
深圳市河锋鑫科技有限公司	74HC221N652	恩XP	22+	16DIP	9000	原厂渠道,现货配单	询价

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