集成电路SN74LS169175P芯片

全新SN74LS193D正品IC SYNC UP/DN BIN CNTR 16-SOIC

全新SN74LS193N正品IC 4-BIT UP/DOWN COUNTER 16-DIP

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

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

全新现货直插 74LS193 SN74LS193N DIP-16 双时钟可逆计数器

全新SN74LS193NSR正品IC SYNC 4-BIT UP/DN CNTR 16SO

SN74LS169175P190191192193

SN74LS165直插芯片集成电路

贴片直插T74LS193BI T-7290A-EL T719N04TOF T719N22TOF 5

直插SN74LS138N 147 148 151 153 160 161 163 164 174 192 193

SN74LS193N 74LS193 DIP16 直插

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