【 全新原装现货 】 SN74LS221NSR IC DUAL MONO MULTIVIBRATR 1

SN74LS221NS/SN74LS221NSR/SN74LS22N

SN74LS221NS/SN74LS221NSR/SN74LS22N

SN74LS221NS/SN74LS221NSR/SN74LS22N

SN74LS221NS/SN74LS221NSR/SN74LS22N

全新原厂SN74LS221NSR正品IC MULTIVIBRATOR 45NS 16SO

全新原装SN74LS221NSR[IC MULTIVIBRATOR 45NS 16SO]

SN74LS221NSR原装「IC MULTIVIBRATOR 45NS 16SO」正品

全新SN74LS221N SN74LS221NSR SN74LS2323DR原装

原厂原装SN74LS221NSR║IC MULTIVIBRATOR 45NS 16S

逻辑芯片SN74LS221NSR原装正品 提供配单服务

全新74LS240DBR 74LS221NSR 74LS221DR2 74LS20RPEL 74LS20FP-E

全新SN74LS240DBR SN74LS2323DR SN74LS221NSR SN74LS221DR2

SN74LS367ANSR SN74LS221NSR SN74ALS157ANSR MC3486NSR

SN74LS221NSR IC DUAL MONO MULTIVIBRATR 16SO

SN74LS221NS SN74LS221NSR SN74LS22N

【全新原装，质量好】74LS221 SN74LS221NSR多频振荡器SOP-16

SN74LS221NSR【IC MULTIVIBRATOR 45NS 16SO】

全新原装 SN74LS221NSR 74LS221 SOP-16 5.2MM 单稳态多谐振荡器

SN74LS221DR SN74LS221NSR 芯片 丝印 74LS221 全新原装 5.2MM

SN74LS221NSR

SN74LS221N SN74LS221NSR DIP16 全新原装触发器IC芯片BOM表配单

原装正品SN74LS221NSR SN74LS221N 丝印74LS221 SOP-16 5.2mm贴片

逻辑芯片SN74LS221NSR SN74LS221 sn74ls221nsr SOP-16

SN74LS221NSR 74LS221 SOP-16中体 5.2MM TI进口原装

SN74LS221NSR SN74LS221NS 74LS221【供应TI振荡器】全新原装

单稳态多谐振荡器 SN74LS221NSR SOIC-16 TI/德州 电子元器件配单

单稳态多谐振荡器 SN74LS221NSR SOIC-16 TI/德州 电子元器件配单

SN74LS221NS/SN74LS221NSR/SN74LS22N

单稳态多谐振荡器 SN74LS221NSR SOIC-16 TI/德州 电子元器件配单

贴插SN74LS221NSR-MAZ81300M1SO-SN74LS374MEL-N

贴插74LS374WMX-74LS257BDR-74LV00ANSR-74LS221NSR

新贴片直插SN74LS221NSR，AM186ES-20KC，SDM10U45-7-F，6

SN74LS221 SN74LS221NSR 74LS221 SOP16封装 现货热卖5.2MM 全新

拍前联系价格另议 SN74LS221NSR 电子元器件BOM表格 配单配套服务

SN74LS221NSR【IC DUAL MONO MULTIVIBRATR 16SO】

全新逻辑芯片 74LS221 SN74LS221NSR 贴片SOP16-5.2MM 进口原装

SN74LS221NSR-途中订货加代理采购实单咨询客服终端申请价优

SN74LS221NSR-ST 原厂渠道回收芯片全新电子元器件

SN74LS221NSR-只做原装正品芯片行业十五年

SN74LS221NSR-经营规模和综合实力与日俱增!各种常用及军工级，

SN74LS221NSR- 进口原装现货长期稳定供货量大来电

SN74LS221 SN74LS221NSR 74LS221 SOP16封装 现货热卖5.2MM 全新

SN74LS221NSR【IC MULTIVIBRATOR 45NS 16SO】

SN74LS221NSR逻辑芯片IC MULTIVIBRATOR 45NS 16SO

正品SN74LS221NSR原装〢IC MULTIVIBRATOR 45NS 16SO

全新原装SN74LS221NSR正品/IC MULTIVIBRATOR 45NS 16SO

原装正品SN74LS240DBR_SN74LS2323DR_SN74LS221NSR_SN7

SN74LS221NS/SN74LS221NSR/SN74LS22N

全新原装 SN74LS221NSR 贴片SOP-16 中体 5.2MM 单稳态多谐振荡器

创盒SN74LS193NSR芯片

SN74LS21NS/SN74LS21NSR/SN74LS221D

SN74LS21NS/SN74LS21NSR/SN74LS221D

SN74LS21NS SN74LS21NSR SN74LS221D

SN74LS21NS/SN74LS21NSR/SN74LS221D

SN74LS21NS/SN74LS21NSR/SN74LS221D

SN74LS21NS/SN74LS21NSR/SN74LS221D

SN74LS139 145 148 156 221 247 47 670 75116NSR ANSR 封装SOP16

全新SN74LS221NS SN74LS221DR SN74LS21NSR SN74LS219AN SN74LS20

MC3487NSR AM26C31CNSR SN74LS279ANSR SN74LV221ANSR

贴插SN74LS139ADR-CD74HC221M96-SN74LS367NSR-B