振荡器封装DM74LS221N原装￥3.50去看看成都金时宝电子发布了全新原装 DM74LS221N DIP封装 逻辑IC 多频振荡器芯片MXSOP正品3.9DM￥1.10去看看元器件之家发布了正品DM74LS283MXSOP3.9 DM74LS253MXSOP3.9 DM74LS221MX03+04+正品221DM74￥1.30去看看元器件之家发布了正品DM74LS221/DM74LS221N DM74ALS244AWMXSOP7.2贴片触发DM74LS221MXDM74LS221M￥2.50去看看polouta数码旗舰店发布了Polouta DM74LS221MX DM74LS221M SOP16 3.9mm 贴片单次触发ICDM74LS221MXDM74LS195ANDM74LS194ANDM74LS194AM￥1.40去看看元器件之家发布了DM74LS221MX DM74LS195AN DM74LS194AN DM74LS194AM DM74LS193MX正品DM74LS241NDM74LS240NDM74LS240J￥1.50去看看元器件之家发布了正品DM74LS241N DM74LS240N DM74LS240J DM74LS221N DM74LS221M触发DM74LS221NSN74LS221NHD74LS221P￥30去看看欣荣创新电子元器件发布了DM74LS221N 74LS221 SN74LS221N HD74LS221P DIP-16直插触发芯片现货SN74LS221NDM74LS221NHD74LS221P￥0.80去看看利荣元器件分销商发布了SN74LS221N DM74LS221N HD74LS221P DIP16直插 原装现货原装原装进口询价DM74LS221N￥27.90去看看中国原装电子 元器件配单原装芯片企业店发布了DM74LS221N原装 询价拍 原装进口 全新原装仙童DM74LS221NFAIRCHILD芯片￥4.80去看看高冈科技电子发布了DM74LS221N DIP-16 74LS221 FAIRCHILD仙童 74系列逻辑芯片DM74LS221MXDM74LS05MTLC25M4CDSOP14￥60去看看智能芯城发布了DM74LS05M TLC25M4CD NJM844G-TE2 DM74LS221MX SOP14赛格DM74LS221AN现货实体￥2.50去看看原器件总汇发布了DM74LS221AN 国半 74LS221【原装】赛格市场G332室实体店 现货施密特插脚触发SN74LS221N￥30去看看鹏兴泰电子元器件IC发布了SN74LS221N DM74LS221N LS221 施密特触发输入IC进口PDIP16插脚DM74LS221MDM74LS22174LS221LS221￥0.50去看看汕头市鹏新电子发布了DM74LS221M DM74LS221 74LS221 LS221 SOP16 3.9MMDM74LSEXCCET￥30去看看宇豪正品原装店发布了贴插DM74LS373N-DM74LS221N-EXCCET220U-DM74LS374N-B贴片DM74LS14MXDM74LS154NDM74LS221N￥2.20去看看芯片二极管三极管电容电阻集成电路发布了贴片直插DM74LS14MX，DM74LS154N，DM74LS221N，DM74LS293N淘淘原装进口询价DM74LS221N￥180去看看淘淘原装芯片电子元器件发布了淘淘电子 DM74LS221N 原装进口 询价拍贴片DM74LS221NDM74LS221MDM74LS196N￥2.40去看看芯片二极管三极管电容电阻集成电路发布了贴片直插DM74LS221N，DM74LS221M，DM74LS196N，DM74LS197M，6原装进口询价DM74LS221N￥180去看看她的芯片企业店发布了DM74LS221N 原装进口 询价拍缓冲器触发器驱动器DM74LS574N￥1.80去看看深圳市创凯威电子商行发布了DM74LS574N DIP16 DM74LS273N DM74LS221N 触发器/缓冲器/驱动器缓冲器触发器驱动器DM74LS574N￥1.80去看看新亚洲创凯威电子商场发布了DM74LS574N DIP16 DM74LS273N DM74LS221N 触发器/缓冲器/驱动器集成电路HD74LS221PDM74LS221N原装￥30去看看阳乐嘉电子发布了全新集成电路 M74LS221P HD74LS221P DM74LS221N DIP-16 进口原装贴片质量保证SN74LS221DRDM74LS221M￥0.60去看看阳乐嘉电子发布了进口逻辑IC DM74LS221M SN74LS221DR 贴片SOP-16 质量保证品牌代理DM74LS221MX原装全新￥5.60去看看汇富创微专业配单企业店发布了DM74LS221MX各大品牌代理支持BOM配单全新原装开票DM74LS221MX元器件原装￥0.40去看看得捷芯城国际贸易有限公司发布了DM74LS221MX只做进口原装价格优势ic芯片元器件BOM表配单可开票品牌代理DM74LS221M原装全新￥10.90去看看大联大新城企业店发布了DM74LS221M各大品牌代理支持BOM配单全新原装需要咨询保税仓授权代理开票选型￥0.60去看看威健国际XC贸易代购发布了DM74LS221MTI/ST原厂授权代理在线选型保税仓元器件配单可开票开票元器件DM74LS221M订货￥1.10去看看俊龙芯城深圳国际电子馆发布了DM74LS221M只做原装优势库存长期订货 元器件BOM表配单可开票开票原装进口汽车电子元器件￥0.90去看看艾睿芯城国际第28家金冠店发布了DM74LS221M原装进口芯片IC 检测/支持汽车电子元器件配单可开票MULTIVIBRATORDM74LS221SJ￥2.70去看看欧越半导体a发布了DM74LS221SJ【IC MULTIVIBRATOR】贴片DM74F245PCDM74LS123MDM74LS221N￥2.90去看看芯片二极管三极管电容电阻集成电路发布了贴片直插DM74F245PC，DM74LS123M，DM74LS221N，DM74LS259N74LS221TI033174LS273M013TR74LS244AN全新￥1.30去看看电子元件88888发布了全新74LS279FPEL-E 74LS273M013TR 74LS244AN(DM) 74LS221TI0331贴片53C400A54F74DM54LS08F￥2.90去看看芯片二极管三极管电容电阻集成电路发布了贴片直插53C400A，54F74DM，54LS08F，54LS133，54LS221，551MILFLH0032CG贴片LH0033CGTD221IDT￥2.90去看看芯片二极管三极管电容电阻集成电路发布了贴片直插LH0033CG LH0032CG TD221IDT 54LS74DM LH0032CG 9
