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SN74LS194221247系列芯片
正品SN74LS221N原装IC MULTIVIBRATOR 45NS 16DIP
直插 SN74LS42N/47/48/54/73/74/76/85/86/90/92/93/107/112/221
SN74LS194221247248芯片
SN74LS 194 221 247 248 279 283 390 595N直插芯片集成IC DIP-16
SN74LS 194 221 247 248 279 283 390 595N芯片集成IC DIP-16直插
SN74LS221N普通库存也有货有挂就有货价格优势元器件配单可开票
SN74LS直插芯片集成ICDIP-16
全新 SN74LS/HD74LS190P/182/191/192/221/238/247/248N/P DIP-16
SN74LS221N威健芯城原装IC支持X光检测拍前询价优48H闪电发货
SN74LS175N 174 181 189 190 191 192 194 195 196 197 221 直插
SN74LS221N DM74LS221N HD74LS221P DIP16直插 原装现货
SN74LS221 SN74LS221N DIP-16脚直插 SN74LS221P
SN74LS221NS/SN74LS221NSR/SN74LS22N
拍前先咨询TS3USB221RSER SN74LS258N THS4130ID
DIP封装LKS1AF-24V集成电路
SN74LS194N 221 247 248 279 283 390 595 DIP16 计数器 全新原装
逻辑芯片SN74LS221N SN74LS221 sn74ls221n DIP-16
全新SN74LS221N SN74LS399N SN74LS423N SN74LS590N SN74LS592N
SN74LS221N多谐振荡器单稳态
SN74LS221N SN74LVC1G80YZPR SN74LVC2G32DCUR
直插式 SN74LS221N 74LS221 DIP-16 HD74LS221P 多谐振荡器单稳态
直插式SN74LS221N74LS221DIP-
全新 74LS221 SN74LS221N HD74LS221P 直插DIP-16 多谐振荡器
直插芯片集成IC SN74LS194 221 247 248 279 283 390 595N DIP-16
SN74LS221N 直插DIP-16 多谐振荡器 量大价优 BOM配单一站式采购
SN74LVC1G80YZPR/SN74LS221N/SN74LVC2G32DCUR
HD/SN74LS390/114/123/193/221/299/321/395/541/688N/P DIP直插
SN74LS221N DIP16 74LS221 TI德州 双单稳态多谐振荡器 逻辑芯片
可直拍 SN74LS221N 直插DIP16 多谐振荡器单稳 触发器
SN74LS221N 全新原装DIP16 多谐振荡器单稳态 现货可直拍
集成电路IC SN74LS221N DIP-16 单稳态多谐振荡器 全新原装正品现
248直插芯片DIP-16芯片
SN74LS221N.HD74LS221P.实体店现货经营进口电子元器件IC
直插 SN74LS221N 74LS221 DIP-16 HD74LS221P 多谐振荡器单稳态
SN74LS221N DIP16【索特尔电子芯片商城】原装可直拍
SN74LS221N DIP-16 TI德州 原装正品 集成电路IC 逻辑-多频振荡器
全新原装正品 SN74LS221N 74LS221 DIP16 逻辑IC 集成电路芯片
贴插SN74LS547NS SN74LS646NT MAX221ECAE+ BYG20G-GS08 N
贴插SN74LS221NSR-MAZ81300M1SO-SN74LS374MEL-N
SN74LS221N DIP-16 施密特触发器输入双路单稳态触发器 全新原装
SN74LS169N 175 190 191 192 193 194 221 247 248直插芯片DIP-16
SN74LS221N 74LS221 DIP-16
集成电路SN74LS221N SN74LS221 DIP16 一级货源 全新原装
SN74LS221N HD74LS221P 多谐振荡器单稳态器 DIP-16 全新
IC 芯片 SN74LS221N DIP16 集成电路 现货供应
SN74ALS10AN 74ALS74AN 08N ALS00AN 38BN LS221N 多谐振荡触发器
全新SN74LS22N SN74LS22J SN74LS221 SN74LS21N SN74LS21J
贴片直插SN74LS244N，SN74LS221N，SN74LS157N，SN74LS192N，4
SN74LS194221247248
SN74LS221N 74LS221 DIP-16 HD74LS221P 多谐振荡器单稳态
贴片直插SN74LS183N，SN74LS221M，SN74LS244N，SN74LS244H，4
[原装正品] SN74LS221N SN74LS221 74LS221 单稳态多谐振荡器
全新原装正品 SN74LS221N 74LS221N 直插 DIP16 施密特触发器输入
全新SN74LS244ADWRG4 SN74LS221DR-04+ SN74LS192N+ROHS
原装74LS221 直插DIP-16 多谐振荡器芯片 SN74LS221N/HD74LS221P
原装74LS221直插DIP-16芯片
SN74LS32NS/SN74LS221NS/SN74LS74ANS
全新SN74LS221N SN74LS221J SN74LS221D SN74LS21NS SN74LS21DR
贴片直插SN74LS221N，SN74LS157N，SN74HC74DR，SN74LS132N，4
SN74LS377N SN74LVTH126DGVR SN74LS221NSR
SN74LS21NS/SN74LS21NSR/SN74LS221D
SN74LS221NSR/SN74LVTH126DGVR/SN74LS377N
SN74LS221N , MOT ,74LS221〖原装正品〗赛格市场G332室实体 现货
热卖SN74LS221N全新原装现货
炬荣SN74LS221N 全新深圳柜台现货质量保证可直拍 DIP
SN74LS221N PCM2704DBR BA16B-107G PCM2704DBR 74VHC153MX 9
贴片直插SN74LS240N，SN74LS221D，SN74LS169N，SN74LS175M，4
原装MC3373P AD7512DIJN SN74LS221N ET3000VAL（C）TLI原
直插74LS221 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳态
595N芯片集成IC直插DIP-16
SN74LS194221247248279
SN74LS221N TI 74LS221〖原装正品〗赛格市场G332室实体店 现货
贴片直插SN74LS221N SN74HCT74N SN74HC595N SN74HC74DR 5
原装直插16脚 SN74LS221N 74LS221P 单稳态多谐振荡器 74全系列
SN74LS221N 74LS221 直插件DIP16 74LS系类 全新原装正品
SN74LS221N DM74LS221N LS221 施密特触发输入IC进口PDIP16插脚
原装 SN74LS221N DIP-16
DM74LS221N 74LS221 SN74LS221N HD74LS221P DIP-16直插触发芯片
原装 SN74LS221N DIP16 多谐振荡器单稳态 集成电路芯片
SN74LS221N 粤中龙 原装现货 一站式配单
CD74HC138E CD74HC368E CD74HCT221E CD74HCT42E SN74LS191N
SN74LS221N SN74HC174N SN74HC595N CD74ACT253E
原装正品 HD74LS221P SN74LS221N 直插DIP16 单稳态多谐振荡器
SN74LS253N MB90P653APF-G HD10116 74HC221
SN74LS21N SN74LS221D SN74LS221N SN74LS240DW1
