全新SN54HC164F SN54HC163J SN54HC162J SN54HC161J SN54HC160J

全新SN54HC245F3A SN54HC244F3A SN54HC240J/F SN54HC164-SP

全新SN54HC08-DIE SN54HC04-DIE SN54HC00TDF1 SN54F164DMQB

贴插SN74HC174J-SN74HC164J-54F289DMQB-SN74HC165J

贴片直插SN74LV164ADR SN54F374DMQB SN74HC126ANS 5

74HC164 MC54HC164 CD54HC164F SN54HC164J 陶瓷封进口14插脚

CD54HC164F SN54HC164J 进口14插脚陶封 54HCT164 CD54HCT164F3