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SN74LS191D |二进制计数器IC BINARY COUNTER 4-BIT 16SOIC
原装SN74LS191 192 193 221 247 253 283 393 590 595 D DR SOP16
【 全新原装现货 】 SN74LS191D IC SYNC 4-BIT UP/DN CNTR 16-S
SN74LS191D SN74LS193D SN74LS31D SN74LV221ADR TLC6C598CQDRQ1
全新原装 SN74LS191D SN74LS181NG4 SN74LS181N SN74LS175NSR
逻辑芯片SN74LS191D SN74LS191 sn74ls191d SOP-16
SN74LS191D SN74LVC2G17DCKR SN74LV373AIPWRG4Q1
计数器/分频器 SN74LS191D SOIC-16 TI/德州 电子元器件原装正品
SN74LS191D 封装SOIC-16 逻辑 计数器 除法器
SN74LS191D【IC SYNC 4-BIT UP/DN CNTR 16-SOIC】
计数器/分频器 SN74LS191D SOIC-16 TI全新原装正品
SN74LS191D逻辑芯片《IC BINARY COUNTER 4-BIT 16SOIC》
SN74LS175DR | SN74LS175N | SN74LS191D
SN74LS191D逻辑芯片IC BINARY COUNTER 4-BIT 16SOIC
逻辑芯片SN74LS191D[IC BINARY COUNTER 4-BIT 16SOIC]
全新SN74LS192N SN74LS192J SN74LS191N SN74LS191J SN74LS191D
SN74LS191D 集成电路芯片IC BINARY COUNTER 4-BIT 16SOIC
SN74LV373AIPWRG4Q1 SN74LS191D SN74LVC2G17DCKR
SN74LS175N 芯片 SN74LS191D 原装 SN74LS191DR
全新SN74LS191D原装(IC SYNC 4-BIT UP/DN CNTR 16-S
SN74LS19ADR SN74LS191 SN74LS193 AN ANSR D DR N NSR
SN74ALS191AN 74ALS191 SN74LS191AN D逻辑IC芯片DIP16ic芯片清货
原厂正品SN74LS191N全新IC SYNC UP/DOWN COUNTER 16-D
