全新SN74LS193NS SN74LS193DR SN74LS193AJ SN74LS191NS SN74LS19

SN74LS193DR原装「IC SYNC 4-BIT UP/DN CNTR 16-SOIC」正品

全新原装SN74LS193DR正品/IC SYNC 4-BIT UP/DN CNTR 1

原厂正品SN74LS193DR全新IC SYNC 4-BIT UP/DN CNTR 16

正品SN74LS193DR原装IC SYNC 4-BIT UP/DN CNTR 16-SOIC

计数器/分频器 SN74LS193DR SOIC-16 TI全新原装正品

SN74LS193DR TI专营 , 保证全新进口原装正品！！！

SN74LS156DR 157/158/164/174/175/191/193/221/247/253 SOP16

逻辑芯片SN74LS193DR SN74LS193 sn74ls193dr SOP-16

创盒SN74LS153DR芯片全新

全新原装正品品质保证

SN74LV175AD CD40174BM SN74LS191DR SN74LS193DR CD4010BM

SN74LS157D SN74LS163AD TS3V330DR SN74F253D SN74HC193D

SN74LS193DR原装 询价拍 原装进口 全新原装

SN74LS193DR SN74LS193D SN74LS193 LS193【供应TI分频芯片】

SN74LS156DR 157/158/164/174/175/191/193/221/247/253 SOP16

SN74LS156DR157/158/164/174/17

SN74LS191DR | SN74LS191N | SN74LS193D

SN74LS193DR | SN74LS193N | SN74LS194AD

全新SN74LS193DR原装(IC SYNC 4-BIT UP/DN CNTR 16-

SN74LS191DR | SN74LS191N | SN74LS193D

SN74LS193DR | SN74LS193N | SN74LS194AD

原装正品SN74LS193DR[IC SYNC 4-BIT UP/DN CNTR 16-SOIC]

SN74LS156DR 157/158/164/174/175/191/193/221/247/253 SOP16

原厂原装SN74LS193DR IC SYNC 4-BIT UP/DN CNTR 1

SN74LS193DR -原装[IC BINARY COUNTER 4-BIT 16SO

SN74LS193DR芯片 《 IC SYNC 4-BIT UP/DN CNTR 16-SOIC 》

SN74LS191N 芯片 SN74LS193D 原装 SN74LS193DR

SN74LS193DR(LX) SOP-16 二进制计数器芯片IC

SN74LS193DR(LX) SOP-16 二进制计数器芯片IC

SN74LS193DR(LX) SOP-16 二进制计数器芯片IC

SN74LS193DR(LX) SOP-16 二进制计数器芯片IC

74LS193DR2 SN74F27DG4 LT6204IS#PBF SN74F27DRG4 SOP14

SN74LS193DR【IC SYNC 4-BIT UP/DN CNTR 16-SOIC】

SN74LS193DR(LX) SOP-16 二进制计数器芯片IC

贴片直插SN74LS194ADG，SN74LS175MR2，SN74LS193DR2，4

贴片直插SN74LS193MELG，SN74LS175MR1G，SN74LS193DR2G，4

贴片直插SN74LS193ML1，SN74LS175DR2，SN74LS175MR1，4