HD74LS519PHD74LS49FPHD74LS490PHD74LS393P¥200去看看电子元件88888发布了全新HD74LS519P HD74LS49FP HD74LS490P HD74LS393P HD74LS390P8220721008SCDQ5582¥1.20去看看宇豪正品原装店发布了贴插822072-1-UPC1008C-54LS490J-AIZ-605G-SCDQ5582-V现货供应集成电路SN74LS490N原装¥30去看看爵信达电子科技发布了SN74LS490N DIP-16 全新原装 集成电路 IC芯片 现货供应集成块双列插脚封装¥350去看看鹏兴泰电子元器件IC发布了74LS490 54LS490 SN54LS490J 进口双列16直插脚DIP陶瓷封装集成块品牌代理54LS490DMQB原装全新¥6.70去看看梓瑶电子配单专家企业店发布了54LS490DMQB各大品牌代理支持BOM配单全新原装需要咨询PearlnLIGHTLS490TKS¥13010去看看芯控时代发布了nLIGHT Pearl TKS LS490,恩耐pearl2 元券海尔液晶电视0091802118ALSC490FN02¥181去看看广州优晖电子液晶电视配件中心发布了原装海尔 LS49A51 主板0091802118A V1.2 屏LSC490FN02液晶电视2 元券海尔背光LS49AL88A92HE49L41A¥72去看看昌盛电器配件发布了适用于 海尔LS49AL88A92灯条HE49L41A HV490QUB-B00全新电视背光3 元券海尔LS49AL88A92LD49U9000适用¥11.80去看看恒源LED液晶灯条发布了全新适用海尔LS49AL88A92 LD49U9000灯条 屏HV490QUB-B00灯条开关板开机适用联想¥183去看看魔方键盘 风扇A B CD壳屏轴硬盘屏线发布了适用联想G400 G405 G410 G490 G500 G510 G505开机开关板LS-9631P三星背光QN49LS03RAFXZA液晶¥162去看看画视达企业店发布了适用三星QN49LS03RAFXZA液晶背光灯条V8N4-490SM0-R1 BN96-46045A海尔LS49AL88A92原装主板¥501去看看广州盛大电视配件商城发布了原装海尔LS49A92 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