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SN74LS190N/SN74LS191D/SN74LS191DE4
SN74LS190N SN74LS191D SN74LS191DE4
SN74LS191D原装「IC SYNC 4-BIT UP/DN CNTR 16-SOIC」正品
【 全新原装现货 】 SN74LS191D IC SYNC 4-BIT UP/DN CNTR 16-S
全新SN74LS192N SN74LS192J SN74LS191N SN74LS191J SN74LS191D
SN74LS191D SN74LS193D SN74LS31D SN74LV221ADR TLC6C598CQDRQ1
逻辑芯片SN74LS191D SN74LS191 sn74ls191d SOP-16
SN74LS191D 集成电路芯片IC BINARY COUNTER 4-BIT 16SOIC
计数器/分频器 SN74LS191D SOIC-16 TI/德州 电子元器件原装正品
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
逻辑芯片SN74LS191D【IC BINARY COUNTER 4-BIT 16SOIC】
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
SN74LS190N 191 193 194 196 243 244 245 247 248 273 直插DIP16
原装SN74LS191 192 193 221 247 253 283 393 590 595 D DR SOP16
全新原厂SN74LS191N正品IC SYNC UP/DOWN COUNTER 16-D
