长期现货***供应以下IC集成电路:TL431TO-92/SOP-8TL431SOT-23-3LTL431SOT-89TL431SOT-23TL432TO-92TL432SOT-2378L05TO-9278L05SOT-89MC34063DIP8MC34063SOP8LM393SOP8LM393DIP8LM358SOP8LM358DIP8LM339S0P147805TO-2207805TO-2207808TO-220LM1117SOT-223NE555DIP87818TO-220LM324SOP144558SOP8SUM2025DIP10)