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SN74LS640N /总线收发器 Octal Bus
SN74LS640N的规格信息
SN74LS640N的图片

图像仅供参考，请参阅规格书

制造商:Texas Instruments

产品种类:总线收发器

RoHS:是

逻辑系列:LS

输入电平:TTL

输出电平:TTL

输出类型:3-State/Open Collector

高电平输出电流:- 15 mA

低电平输出电流:24 mA

传播延迟时间:15 ns

电源电压-最大:5.25 V

电源电压-最小:4.75 V

最小工作温度:0 C

最大工作温度:+ 70 C

封装 / 箱体:PDIP-20

封装:Tube

功能:Octal Bus Transceiver

高度:4.57 mm

长度:24.33 mm

电路数量:8

工作温度范围:0 C to + 70 C

产品:Standard Transceiver

系列:SN74LS640

技术:Bipolar

宽度:6.35 mm

商标:Texas Instruments

安装风格:Through Hole

通道数量:8

工作电源电压:4.75 V to 5.25 V

极性:Inverting

产品类型:Bus Transceivers

工厂包装数量:20

子类别:Logic ICs

单位重量:1.199 g

供应商SN74LS640N
SN74LS640N的供应商,可免费索样
供应商型号地址联系电话联系人在线联系询价
深圳市威雅利发展有限公司SN74LS640N华强北路1019号华强广场A16楼18124047120
18124047120		韩雪Email:3004202884@qq.com询价
深圳市芯幂科技有限公司SN74LS640N深圳市福田区福田街道福安社区民田路178号华融大厦240513267088774
13267088774 (微信同号)		Alienskype:live:.cid.3d55cb3c1097ae8dEmail:service@xinmisc.com询价
深圳市荣创芯微科技有限公司SN74LS640N深圳市福田区华强北都会B做12N0755-82501483
15818715186		郭小姐Email:860705666@qq.com询价
深圳市坤融电子有限公司SN74LS640N航都大厦10I0755-23990975
13926529829，17318082080		肖瑶，树平Email:hzk@krchips.com询价
深圳市辉华拓展电子有限公司SN74LS640N深圳市福田区航都大厦25F0755-83289799
18129819897		蔡小姐Email:sam@678ic.com询价
深圳市赛美科科技有限公司SN74LS640N广东省深圳市福田区华强北上步工业区101栋5楼A5950755-28309323
13480875861		雷小姐，微信与手机号同号QQ无回复请加微信或打电话Email:2053086415@qq.com询价
深圳市仓实科技有限公司SN74LS640N深圳市福田区福田街道17080955875李先生Email:service@cangshixc.com询价
北京金州智业科技有限公司SN74LS640Nwww.bjjzzy.com13683302275
13683302275		王先生Email:359548161@qq.com询价
深圳市维基鸿电子有限公司SN74LS640N赛格科技园2栋100813148740189/ 19520735817/13632918917
13590238352，13058174971, 18123793983, 13148740189, 13632918917		文小姐，米小姐，朱小姐Email:1076822082@QQ.COM询价
深圳市高捷半导体有限公司SN74LS640N深圳市福田区航都大厦10层13380394549
13380394549		颜小姐Email:2881915365@qq.com询价
芯莱德电子（香港）有限公司SN74LS640N深圳市福田区航都大厦10L13352985419
13352985419，19076157484		杨先生Email:2881915365@qq.com询价
深圳市高捷芯城科技有限公司SN74LS640N深圳市福田区航都大厦10B13352985419
13352985419		木易Email:2881915365@qq.com询价
深圳市浩睿泽电子科技有限公司SN74LS640N深圳市福田区福田街道岗厦社区彩田路3069号星河世纪A栋2003F1919854773352
19854773352		罗先生Email:250652363@qq.com询价
集好芯城SN74LS640N深圳市福田区航都大厦25F4008626627
13360071553		陈泽辉Email:sam@678ic.com询价
深圳市亿鸿丰电子科技有限公司SN74LS640N深圳市福田区华富路1046-1号华康大厦2栋2楼2100755-83230201
19147724283，19147721680		王小姐，刘先生Email:345720093@qq.com询价
集好芯城SN74LS640N深圳市福田区航都大厦25F0755-82564006
18188616613		郑小姐Email:sam@678ic.com询价
柒号芯城电子商务（深圳）有限公司SN74LS640N深圳市福田区华强北路1019号华强广场D座23楼0755-83663056
18922805453，18929374037，18922803401		连Email:seven@7-ic.com询价
深圳市德州众泰科技有限公司SN74LS640N深圳市福田区航都大厦25F0755-82780836
13360526935		蔡泽锋Email:sam@678ic.com询价
深圳市芯泽盛世科技有限公司SN74LS640N龙岗区平湖街道平湖社区平安大道3号铁东物流区11栋18220755-89697985
18822854608		李先生Email:2119980731@qq.com询价
深圳市毅创腾电子科技有限公司SN74LS640N深圳市福田区华强北路现代之窗大厦B座18I室0755-83616256 / 83210909
13725570869		朱小姐Email:szyctdz@163.com询价
SN74LS640N及相关型号的PDF资料
型号功能描述生产厂商厂商LOGOPDF大小PDF页数下载地址相关型号
SN74LS640NLOW POWER SCHOTTKY ONSEMI[ON Semiconductor]ONSEMI[ON Semiconductor]的LOGO141.57 Kbytes共8页SN74LS640N的PDF下载地址SN74LS109A,SN74LS195A,SN74LS377,SHD114211,SHD114411,SHD115422,SHD116212,SHD117122,SHD125212,STPS15L25D
SN74LS640NOCTAL BUS TRANSCEIVERS MOTOROLA[Motorola, Inc]MOTOROLA[Motorola, Inc]的LOGO118.33 Kbytes共3页SN74LS640N的PDF下载地址SN54ABT8543,SN54ALS640B,SN54BCT8245A,SN54HC640,SN54LS651,HD74BC623A,CD74FCT653,SN54ALS645A,SN54HC645,SN55ALS160
SN74LS640NOCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640N的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640NOCTAL BUS TRANSCEIVERS TI[Texas Instruments]TI[Texas Instruments]的LOGO336.85 Kbytes共9页SN74LS640N的PDF下载地址SN54BCT652,SN54HC623,SN54LS651,HD74BC623A,CD74FCT653,SN54ABT8543,SN54ALS640B,SN54BCT8245A,SN54HC640
SN74LS640NOCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640N的PDF下载地址无
SN74LS640N3OCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640N3的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640N3OCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640N3的PDF下载地址无
SN74LS640NE4OCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640NE4的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640NE4OCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640NE4的PDF下载地址无
SN74LS640NSROCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640NSR的PDF下载地址无
SN74LS640NSROCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640NSR的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640NSRE4OCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640NSRE4的PDF下载地址无
SN74LS640NSRE4OCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640NSRE4的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640NSRG4OCTAL BUS TRANSCEIVRS TI[Texas Instruments]TI[Texas Instruments]的LOGO1136.19 Kbytes共33页SN74LS640NSRG4的PDF下载地址SN54ACT245,MC74LVX240,MC74VHC540,XR17D158_05,KK74ACT643,SN75ALS160,TC7MZ244FK_07,TC74LCX244F_07,TC74LVX4245FS_07,SN54HC640_06
SN74LS640NSRG4OCTAL BUS TRANSCEIVRS TI1[Texas Instruments]TI1[Texas Instruments]的LOGO1298.05 Kbytes共25页SN74LS640NSRG4的PDF下载地址无
SN74LS640N的全球分销商及价格
销售商型号制造商功能描述价格
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.1610+:￥15.65
100+:￥13.55
250+:￥12.5399
500+:￥12.291+:￥7.25
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		SN74LS640NE4Texas Instruments74LS 逻辑 - 缓冲器，驱动器，接收器，收发器 集成电路 (IC) 半导体 总线收发器 Octal bus Transceiver400+:￥9.46400+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.391+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2000+:￥6.43
4000+:￥6.3501
10000+:￥6.12
24000+:￥5.942000+:￥5.931+:￥7.25
元器件资料网-Avnet Express的LOGO
Avnet Express		SN74LS640NTexas InstrumentsOCTAL BUS TRANSCEIVER - Rail/Tube99 : $1.1101
499 : $1.0334
元器件资料网-Avnet Express的LOGO
Avnet Express		SN74LS640NSRTexas InstrumentsOCTAL BUS TRANSCEIVERS2,000 : $0.9286
元器件资料网-Bristol Electronics的LOGO
Bristol Electronics		SN74LS640NMotorola Mobility LLC3 : $1.8
13 : $1.35
39 : $1.125
元器件资料网-Bristol Electronics的LOGO
Bristol Electronics		SN74LS640NTexas Instruments135 : $0.675
元器件资料网-Chip One Exchange的LOGO
Chip One Exchange		SN74LS640NMotorola Mobility LLC价格未公开
元器件资料网-Chip1Stop的LOGO
Chip1Stop		SN74LS640NTexas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
RoHS : Compliant		1 : $0.177
元器件资料网-ChipOneStop的LOGO
ChipOneStop		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.62
元器件资料网-ChipOneStop的LOGO
ChipOneStop		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.391+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2000+:￥6.43
4000+:￥6.3501
10000+:￥6.12
24000+:￥5.942000+:￥5.93
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NTexas InstrumentsIC BUS TRANSCEIVER 8BIT 20DIP1,000 : $0.9425
500 : $1.1375
100 : $1.3845
10 : $1.723
1 : $1.92
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.91
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NTexas InstrumentsIC TXRX INVERT 5.25V 20DIP$2.14000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640N3Texas InstrumentsBUS TRANSCEIVER, LS SERIES TTL$0.41000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NE4Texas InstrumentsIC BUS TRANSCEIVER 8BIT 20DIP400 : $1.3
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NE4Texas Instruments74LS 逻辑 - 缓冲器，驱动器，接收器，收发器 集成电路 (IC) 半导体 总线收发器 Octal bus Transceiver400+:￥9.46
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NSRTexas InstrumentsIC BUS TXRX 8BIT 20SO2,000 : $0.8775
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NSRTexas InstrumentsIC TRANSCEIVER INVERT 5.25V 20SO$1.14228
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NSRTexas InstrumentsIC TRANSCEIVER INVERT 5.25V 20SO$1.01000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.39
元器件资料网-element14 Asia-Pacific的LOGO
element14 Asia-Pacific		SN74LS640NTexas InstrumentsIC BUS TRANSCEIVER
RoHS : Compliant		1 : $12.5
10 : $9.35
100 : $8.1
250 : $7.25
500 : $7.05
元器件资料网-element14 e络盟电子的LOGO
element14 e络盟电子		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.5399
元器件资料网-Icgoo的LOGO
Icgoo		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.1610+:￥15.65
100+:￥13.55
250+:￥12.5399
500+:￥12.291+:￥7.251+:￥11.5
10+:￥9.35011+:￥11.16
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.94
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		SN74LS640NTexas Instruments总线收发器 Octal Bus1:¥15.5262
10:¥13.1419
100:¥10.5316
500:¥9.2208
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		SN74LS640NE4Texas Instruments74LS 逻辑 - 缓冲器，驱动器，接收器，收发器 集成电路 (IC) 半导体 总线收发器 Octal bus Transceiver400+:￥9.46400+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.94
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		SN74LS640NSRTexas Instruments总线收发器 Octal bus Transceiver1:¥15.5262
10:¥13.1419
100:¥10.5316
500:¥9.2208
2,000:¥7.0964
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.391+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2000+:￥6.43
4000+:￥6.3501
10000+:￥6.12
24000+:￥5.94
元器件资料网-Rochester的LOGO
Rochester		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.1610+:￥15.65
100+:￥13.55
250+:￥12.5399
500+:￥12.291+:￥7.251+:￥11.5
10+:￥9.35011+:￥11.161+:￥5.29
25+:￥5.24
50+:￥5.19
100+:￥5.14
300+:￥5.11
500+:￥5.09
1000+:￥5.04
5000+:￥4.9901
元器件资料网-Rochester的LOGO
Rochester		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.391+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2000+:￥6.43
4000+:￥6.3501
10000+:￥6.12
24000+:￥5.942000+:￥5.931+:￥7.251+:￥6.631+:￥5.29
25+:￥5.24
50+:￥5.19
100+:￥5.14
300+:￥5.11
500+:￥5.09
1000+:￥5.04
5000+:￥4.9901
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NTexas InstrumentsN/A500 : $0.86
1,000 : $0.81
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NRochester Electronics LLCBus Transceiver SN74LS640N价格未公开
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640N3Texas InstrumentsN/A500 : $0.78
1,000 : $0.74
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640N3Rochester Electronics LLCBus Transceiver SN74LS640N3价格未公开
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NE4Rochester Electronics LLCBus Transceiver SN74LS640NE4价格未公开
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NSRRochester Electronics LLCBus Transceiver SN74LS640NSR价格未公开
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NSRE4Rochester Electronics LLCBus Transceiver SN74LS640NSRE4价格未公开
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		SN74LS640NSRG4Rochester Electronics LLCBus Transceiver SN74LS640NSRG4价格未公开
元器件资料网-RS(欧时)的LOGO
RS(欧时)		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.1610+:￥15.65
100+:￥13.55
250+:￥12.5399
500+:￥12.29
元器件资料网-RS_hk(欧时香港)的LOGO
RS_hk(欧时香港)		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.16
元器件资料网-TME Electronic Components的LOGO
TME Electronic Components		SN74LS640NTEXAS INSTRUMENTSIC: digital; 3-state, bus transceiver; THT; DIP20; Series: LS100 : $1.01
元器件资料网-Verical的LOGO
Verical		SN74LS640NTexas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube$0.9381
元器件资料网-Verical的LOGO
Verical		SN74LS640NTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC) 半导体 总线收发器 Octal Bus1+:￥14.76
10+:￥11.79
100+:￥9.46
500+:￥7.42
1000+:￥6.85
2500+:￥6.26
5000+:￥6.13
10000+:￥5.911+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2500+:￥6.43
5000+:￥6.3501
10000+:￥6.12
25000+:￥5.941+:￥14.0301
10+:￥12.64
50+:￥11.28
100+:￥10.15
250+:￥9.0299
500+:￥7.9
750+:￥7.13
1000+:￥6.53995+:￥7.85
25+:￥7.7
100+:￥7.621+:￥11.1610+:￥15.65
100+:￥13.55
250+:￥12.5399
500+:￥12.291+:￥7.251+:￥11.5
10+:￥9.3501
元器件资料网-Verical的LOGO
Verical		SN74LS640NSRTexas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOP T/R$0.8125
元器件资料网-Verical的LOGO
Verical		SN74LS640NSRTexas Instruments逻辑 - 缓冲器，驱动器，接收器，收发器 74LS 集成电路 (IC)2000+:￥6.391+:￥11.76
10+:￥9.36
100+:￥7.5399
500+:￥7
1000+:￥7
2000+:￥6.43
4000+:￥6.3501
10000+:￥6.12
24000+:￥5.942000+:￥5.931+:￥7.251+:￥6.63
元器件资料网-立创商城的LOGO
立创商城		SN74LS640NTI(德州仪器)逻辑-缓冲器,驱动器,接收器,收发器1+:￥7.95
200+:￥3.08
500+:￥2.97
1000+:￥2.92
元器件资料网-立创商城的LOGO
立创商城		SN74LS640NSRTI(德州仪器)逻辑-缓冲器,驱动器,接收器,收发器1+:￥10.32
200+:￥4
500+:￥3.86
1000+:￥3.79
SN74LS640N的相关型号
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