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型号	下载订购	功能描述	制造商上传企业	LOGO
SN74ALS645ANSR	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A；Package：SOP；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645ANSR.A	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A；Package：SOP；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645A-1DW	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A-1；Package：SOIC；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645A-1DWR	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A-1；Package：SOIC；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645A-1DWR.A	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A-1；Package：SOIC；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645A-1NSR	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A-1；Package：SOP；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI
SN74ALS645A-1NSR.A	文件：796.92 Kbytes Page：20 Pages	丝印：ALS645A-1；Package：SOP；OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS Bidirectional Bus Transceivers in High-Density 20-Pin Packages True Logic 3-State Outputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal bus transceivers are designed 文件：796.92 Kbytes 页数：20 Pages	TI 德州仪器	TI

详细参数

型号：
ALS645A
功能描述：
总线收发器 Octal Bus Trnscvrs With 3-State Outputs
RoHS：
否
制造商：
Fairchild Semiconductor
逻辑类型：
CMOS
逻辑系列：
74VCX
每芯片的通道数量：
16
输入电平：
CMOS
输出电平：
CMOS
输出类型：
3-State
高电平输出电流：
- 24 mA
低电平输出电流：
24 mA
传播延迟时间：
6.2 ns
电源电压-最大：
2.7 V, 3.6 V
电源电压-最小：
1.65 V, 2.3 V
最大工作温度：
+ 85 C
封装/箱体：
TSSOP-48
封装：
Reel

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	SN74ALS645ANSR		24+		3000	自己现货	询价
深圳市豪迈兴电子有限公司	SN74ALS645ANSR	TI	24+	SO-20	5632	公司原厂原装现货假一罚十!特价出售!强势库存!	询价
深圳市海天鸿电子科技有限公司	SN74ALS645ANSR	TI	1716+	?	6500	只做原装进口,假一罚十	询价
深圳诚思涵科技有限公司	SN74ALS645ANSR	TexasInstruments	18+	ICBUSTRANSCEIVERDUAL20SO	6800	公司原装现货/欢迎来电咨询!	询价
瀚佳科技(深圳)有限公司	SN74ALS645ANSR	Texas Instruments	24+	20-SO	65200	一级代理/放心采购	询价
深圳市科雨电子有限公司	SN74ALS645ANSR	TI	25+	SOP-20	2000	就找我吧!--邀您体验愉快问购元件!	询价
深圳市威尔健半导体有限公司	SN74ALS645ANSR	TI/德州仪器	23+	SOP	50000	全新原装正品现货,支持订货	询价
深圳市河锋鑫科技有限公司	SN74ALS645ANSR	TI	22+	20SO	9000	原厂渠道,现货配单	询价
深圳市鹏顺微电子科技有限公司	SN74ALS645ANSR	Texas Instruments	2022+	原厂原包装	8600	全新原装支持表配单中国著名电子元器件独立分销	询价
深圳市安富世纪电子有限公司	SN74ALS645ANSR	ADI	23+	SOP	8000	只做原装现货	询价

更多ALS645A供应商更新时间2026-4-20 16:30:00

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