SN74LV221ANSRG4规格参数
相关型号
SN74LV221APW SN74LV221APWE4 SN74LV221APWG4 SN74LV221APWR SN74LV221APWRE4 SN74LV221APWRG4 SN74LV221APWT SN74LV221APWTE4 SN74LV221APWTG4 SN74LV221AQPWRG4Q1