14049MC14046BCLD¥20去看看能良科技发布了MC14049BFEL-MC14049BDR2-MC14049BCPG-MC14049BCLD-MC14046BFR2贴片MC14042BDR2MC14040BFELMC14043BFR1¥20去看看芯片二极管三极管电容电阻集成电路发布了贴片直插MC14046BFR1 MC14043BFR1 MC14040BFEL MC14042BDR2 9贴片MC14043BFELMC14040BFR2MC14043BFL1¥2.10去看看芯片二极管三极管电容电阻集成电路发布了贴片直插MC14046BCPG MC14043BFL1 MC14040BFR2 MC14043BFEL 9