SN74LS169175P190193N芯片

全新SN74LS191N正品IC SYNC UP/DOWN COUNTER 16-DIP

全新SN74LS191DR正品IC SYNC 4-BIT UP/DN CNTR 16-SOIC

全新SN74LS191NSR正品IC SYNC 4-BIT UP/DN CNTR 16SO

SN74LS169175P190191192193

SN74LS165直插芯片集成电路

集成电路SN74LS169175P芯片

DIP封装SN74LS191ND集成电路

貼插74LS374SJ，74LS373NA，74LS191NS，74LS253DR，74LS533PC，6

贴片直插74LS191PC 74LS193DC 74LS194AN 74LS244BC

MC1488P MC1489P PC74HC191P SN74LS125AN HD74HC191P 适用卡邻赞

MC1488PMC1489PPC74HC191P

全新 SN74LS/HD74LS190P/182/191/192/221/238/247/248N/P DIP-16

SN74LS169 175P 190 191 192 193N芯片集成电路IC 封装DIP-16直插

SN74LS169N 175 190 191 192 193 194 221 247 248直插芯片DIP-16

全新 SN74LS/HD74LS190P/182/191/192/221/238/247/248N/P DIP-16

SN74LS165 169 175P 190 191 192 193N直插芯片集成电路IC DIP-16

SN74LS191DE4数千家企事业提供快速采购 ic元器件BOM表配单可开票

SN74LS191DE4只做原装正品芯片行业ic元器件BOM表配单可开票