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全新现货 直插 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳态
SN74LS221N TI 74LS221〖原装正品〗赛格市场G332室实体店 现货
【 全新原装现货 】 SN74LS221N IC DUAL MONO MULTIVIB 16-DIP
全新现货直插多谐振荡器
全新原装 74LS221 SN74LS221N 直插DIP16 原装
SN74LS221NS/SN74LS221NSR/SN74LS22N
SN74LS221DBR/SN74LS221DR/SN74LS221N
[原装正品] SN74LS221N SN74LS221 74LS221 单稳态多谐振荡器
SN74LS221N「IC MULTIVIBRATOR 45NS 16DIP」芯片
SN74LS221N[IC MULTIVIBRATOR 45NS 16DIP]芯片
新SN74LS377DW DP85176N-35 SN74LS221NS SN74LS373DW R
贴片直插SN74LS221N,SN74LS157N,SN74HC74DR,SN74LS132N,4
全新SN74LS221N SN74LS221J SN74LS221D SN74LS21NS SN74LS21DR
SN74LS221N HD74LS221P 直插DIP16 进口全新原装
SN74LS221N SN74HC174N SN74HC595N CD74ACT253E
SN74LS221N DIP-16 施密特触发器输入双路单稳态触发器 全新原装
插件系类全新原装正品
全新SN74LS221N DM74LS221N 双单稳多谐振荡器有施密特触发器
直插式 SN74LS221N 74LS221 DIP-16 HD74LS221P 多谐振荡器单稳态
全新 74LS221 SN74LS221N HD74LS221P 直插DIP-16 多谐振荡器
全新原装正品 SN74LS221N 74LS221N 直插 DIP16 施密特触发器输入
SN74LS221N DIP 现货ZT3220LEEY 原装
SN74LS221N SN74HC221N DIP16脚 全新多谐振荡器芯片 直插IC
SN74LS221 SN74LS221N DIP-16脚直插 SN74LS221P 全新进口
SN74LS221N DIP16 74LS221 TI德州 双单稳态多谐振荡器 逻辑芯片
炬荣SN74LS221N 全新深圳柜台现货质量保证可直拍 DIP
现货 SN74LS221N 价格优势询价拍
进口现货 SN74LS221N 原厂正品询价拍
SN74LS221N 回收购芯片 IC电子物料 军工元器件
DM74LS221N 74LS221 SN74LS221N HD74LS221P DIP-16直插触发芯片
SN74LS221N 进口原装 现货 询价拍下
原装 SN74LS221N DIP16 多谐振荡器单稳态 集成电路芯片
IC 芯片 SN74LS221N DIP16 集成电路 现货供应
SN74LS221N DM74LS221N HD74LS221P DIP16直插 原装现货
逻辑芯片SN74LS221N SN74LS221 sn74ls221n DIP-16
SN74LS221N 直插DIP-16 多谐振荡器 量大价优 BOM配单一站式采购
直插74LS221 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳态
原装直插16脚 SN74LS221N 74LS221P 单稳态多谐振荡器 74全系列
原装正品 HD74LS221P SN74LS221N 直插DIP16 单稳态多谐振荡器
SN74LS221D * SN74LS221DR * SN74LS221N
SN74LS221N HD74LS221P 多谐振荡器单稳态 DIP-16 全新
SN74LS221N【IC MULTIVIBRATOR 45NS 16DIP】
74LS221N原装施密特触发器输入
双单稳多谐振荡器施密特触发输入
热卖SN74LS221N全新原装现货
SN74LS221N.HD74LS221P.实体店现货经营进口电子元器件IC
SN74LS221N DIP16【索特尔电子芯片商城】原装可直拍
集成电路IC SN74LS221N DIP-16 单稳态多谐振荡器 全新原装正品现
SN74LS221N DIP-16 TI德州 原装正品 集成电路IC 逻辑-多频振荡器
DIP封装LKS1AF-24V集成电路
SN74LS221N 74LS221N 原装施密特触发器输入双单稳态触发器DIP16
SN74LS221 SN74LS221N DIP-16脚直插 SN74LS221P
贴插SN74LS221NSR-MAZ81300M1SO-SN74LS374MEL-N
MIC5017BWM SN74LS623N I1-546/883 SN74LS221N SN74LS221N 9
SN74LS221N全新原装 优势热卖进口原装芯片 旺旺询价为准
SN74LS221N PCM2704DBR BA16B-107G PCM2704DBR 74VHC153MX 9
SN74LS221N 74LS221 DIP-16
SN74LS221 SN74LS221N DIP-16脚直插 SN74LS221P全新进口热卖
SN74LS221 SN74LS221N DIP-16脚直插 SN74LS221P全新原装进口热卖
HD74LS221P SN74LS221N 全新进口原装
多谐振荡器 CD74HC123E SN74LS123N SN74LS221N TC74HC123AP
脚直插全新原装进口热卖
全新进口 SN74LS221N 74LS221 多谐振荡器单稳 触发器芯片 DIP-16
HD74LS221P SN74LS221N 多谐振荡器芯片 全新 实价
HD74LS221P SN74LS221N 多谐振荡器芯片 批量现货
SN74LS221N-鑫富捷XC国际代理全线售出原装IC库存,拍前请先询价
SN74LS221N 全新原装DIP16 多谐振荡器单稳态 现货可直拍
SN74LS221N大联大芯城百年大业,出售也回收原装IC,拍前咨询
SN74LS221N【IC DUAL MONO MULTIVIB 16-DIP】
SN74LS221N-得捷芯城国际代理全线售出原装IC库存,拍前请先询价
SN74LS221N-艾睿XC国际百万仓库现货出售也有回收原装芯片,拍前
SN74LS221N- 品佳芯城国际代理全线售出原装IC库存,拍前请先询价
SN74LS221N PDIP16全新原装芯片贴片
SN74LS221N PDIP16全新原装芯片可拍
SN74LS221N-安富利XC国际代理全线售出原装IC库存,拍前请先询价
HD74LS221P SN74LS221N 多谐振荡器芯片 全新
全新原装正品 SN74LS221N 74LS221N 封装DIP-16 逻辑IC 直插
SN74LS221N得捷芯城国际代理全线售出原装IC库存,只做原装有挂就
SN74LS221N-俊龙XC国际出售原装芯片库存也有回收,原装现货没货
SN74LS221N-安富利XC国际代理全线售出原装IC库存,只做原装有挂
卖SN74LS221N SN74LS169BN 74F240N SN74S163N原装
MC3373P AD7512DIJN SN74LS221N ET3000VAL(C)TLI原
逻辑芯片SN74LS221N【IC MULTIVIBRATOR 45NS 16DIP】
SN74LS221N逻辑芯片《IC MULTIVIBRATOR 45NS 16DIP》