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单稳态多谐振荡器 SN74LS221DR SOIC-16 原装正品 电子元器件配单
【 全新原装现货 】 SN74LS221DR IC DUAL MONO MULTIVIBRATR 16
逻辑芯片SN74LS221DR原装正品 提供配单服务
全新SN74LS240DBR SN74LS2323DR SN74LS221NSR SN74LS221DR2
全新SN74LS244ADWRG4 SN74LS221DR-04+ SN74LS192N+ROHS
全新SN74LS221NS SN74LS221DR SN74LS21NSR SN74LS219AN SN74LS20
CD74HCT109M SN74LS221DR TSM102ID CD74HC4049M CD74HC4049MT
SN74LS221DR IC DUAL MONO MULTIVIBRATR 16SOIC
SN74LS221DR SN74LS221D SN74LS221 LS211 SOP16 全新进口
SN74LS221DR SN74LS221D SN74LS221 LS211 SOP16 集成芯片 全新进
优势库存 SN74LS221DR 价格询客服
SN74LS221DR SN74LS221D LS221 贴片 SOP16 全新原装
SN74LS221DR LS221 SOP-16窄体 3.9MM TI/德州进口原装
SN74LS221D * SN74LS221DR * SN74LS221N
SN74LS221DR [IC DUAL MONO MULTIVIBRATR 16SOIC]
SN74LS221DR【IC MULTIVIBRATOR 45NS 16SOIC】
SN74LS221DR 单稳态多谐振荡器 SN74LS221DR SOIC-16
单稳态多谐振荡器 SN74LS221DR SOIC-16 TI/德州 电子元器件配单
SN74LS221DR2丝印:LS221 SOP-16 逻辑-振荡器 MOTO正品 可直拍
SN74LS221DR原装正品全新
全新原装芯片 SN74LS221DR LS221 贴片ic SOP16 现货 可直拍
SN74LS221DR 封装SOIC-16 多谐振荡器
SN74LS221DR SOP16单稳态多谐振荡器电子元器件配单ic芯片
SN74LS221DR 封装 SOP-16 行家选 单稳态多谐振荡器 原装正品
SN74LS221DR SN74LS221D 原装芯片可拍
进口逻辑IC DM74LS221M SN74LS221DR 贴片SOP-16 质量保证
SN74LS221DRSOP16现货可拍
SN74LS221DR SN74LS221D LS221 SN74LS221DRG4全新原装集成现货
多谐振荡器 SN74LS221DR 封装SOIC-16
SN74LS221DR 存储IC-安富利XC国际代理全线售出原装IC库存,拍前
SN74LS221DR SN74LS221D LS221 SN74LS221DRG4全新原装现货直拍
SN74LS221DR SN74LS221D 原装芯片直拍
逻辑芯片SN74LS221DR【IC MULTIVIBRATOR 45NS 16SOIC】
SN74LS221DR逻辑芯片《IC MULTIVIBRATOR 45NS 16SOIC》
SN74LS221DR原装正品芯片/IC MULTIVIBRATOR 45NS 16SOIC
SN74LS221DR逻辑SN74LS221N
SN74LS221DBR/SN74LS221DR/SN74LS221N
价格 SN74LS221DBR 正货 SN74LS221DR
SN74LS221DR[IC MULTIVIBRATOR 45NS 16SOIC]芯片
正品 SN74LS221DR 芯片(IC)║IC MULTIVIBRATOR 45NS 16
贴片直插SN74LS221ML1G,SN74LS194ADR2,SN74LS221DR2G,4
贴片直插SN74LS240DWR,SN74LS221DR2,SN74LS221ML1,4
铭源盛 全新 SN74LS221DR SN74LS221D SN74LS221 LS211 SOP16芯片
勝利达电子元件配单全新原装现货
SN74LS221DR SOIC-16 原装正品
SN74LS221DR丝印LS221 SOP-16封装 集成电路,质量保证 欢迎咨询
全新进口原装 SN74LS221DR SOP-16 丝印LS221 现货
SN74LS221DR威健国际XC出售也有回收德州TI芯片,拍前请先询价行
SN74LS221DR 存储IC-威健芯城全线订货收售原装芯片,拍前请先询
SN74LS221DR SN74LS221D LS221 SN74LS221DRG4全新原装现货贴片
SN74LS221DR 存储IC威健芯城不是原装不要钱/有接收价就出,拍前
单稳态多谐振荡器 SN74LS221DR SOIC-16 TI全新原装正品
SN74LS221DBR SN74LS221DR SN74LS221N
SN74LS221DR「IC MULTIVIBRATOR 45NS 16SOIC」芯片
价格 SN74LS221DR 零件 SN74LS221DBR
原装芯片(IC)SN74LS221DR/IC MULTIVIBRATOR 45NS 16SOIC
SN74LS221DR微型控制器单片机
SN74LS221DR原装正品IC MULTIVIBRATOR 45NS 16SOIC|
SN74LS221NSR * SN74LS2323D * SN74LS2323DR
电子元器件一站式配单
SN74LS138DR/156/157/174/175/191/221/247/378/393/595/2323 IC
SN74LS38DR ~ CD74HCT221E ~ TRS3122EEVM 咨询为准
SN74LS156DR157/158/164/174/17
SN74LS156DR 157/158/164/174/175/191/193/221/247/253 SOP16
全新SN74LS221DBR SN74LS20DR2G SN74LS19ANSR SN74LS19ADBR
创盒SN74LS138DR芯片全新
全新SN74LS221N SN74LS221J SN74LS221D SN74LS21NS SN74LS21DR
新DR127-470-R LT1377C8 DR127-221-R SN74LS245DR TR R
贴片直插SN74LS221N,SN74LS157N,SN74HC74DR,SN74LS132N,4