SN74LV20APWE4规格参数
相关型号
SN74LV20APWG4 SN74LV20APWR SN74LV20APWRE4 SN74LV20APWRG4 SN74LV20APWT SN74LV20APWTE4 SN74LV20APWTG4 SN74LV21AD SN74LV21ADBR SN74LV21ADBRE4