原装ECG74LS11 ECG74LS112 ECG74LS113 ECG74LS114

全新SN74LS11NS SN74LS11DR SN74LS116N SN74LS114N SN74LS113N

全新SN74LS11MEL SN74LS114AJ SN74LS113AN SN74LS113AJ SN74LS11

贴片直插TA2041F.EL. T74LS257ABI T7028ES-114 T70HFL60S02 5

SN74LS93N 95 107 109 112 113 114 121 123 125 126 132 133直插