全新SN74LS112AJ SN74LS10NSR SN74LS10MEL SN74LS109AN SN74LS10

贴片直插SN74LS109AD/SN74LS10MEL/SN74LS125AM/SN74LS123MG/4

STM32F373VCH6，SN74LS10MEL，SH024

贴片直插SN74LS10ML1/SN74LS109AM/SN74LS05MEL/SN74LS08MEL/4

贴片直插SN74LS125ADR，SN74LS10ML2G，SN74LS123MEL，4