关注微信公众号查券更方便
丝印MC74LCX244DTR-MC74LCX244DTG-MC74LCX240MEL-MC74LCX240DWG
贴片直插MC74LCX240DTG MC74LCX157MEL MC74LCX157ML1 4
贴片直插MC74LCX240ML1,MC74LCX240DWG,MC74LCX240MEL,4