MB74LS139S MB74LS125A MB74LS114A MB74LS113A MB74LS109A

DM74LS109AMX SN74LS109ADR LS109A SOP-16窄体 3.9MM 原装

DM74LS109AMX SN74LS109ADR LS109A SOP-16窄体 3.9MM 原装可直拍

DM74LS109AMX SN74LS109ADR LS109A SOP-16窄体 3.9MM 原装可直拍

贴片直插74LS273P，74LS240F，74LS109A，74LS193N，74LS367A，6

贴片直插74LS390N，74LS273P，74LS109A，74LS193N，74LS656N，6

SN74LS109ADR SN74LS109A LS109A【供应TI逻辑器芯片】全新原装

SN74LS109ANE4【SN74LS109A DUAL J-K POSITIVE-EDG】