SN74LV221APWRG4规格参数
相关型号
SN74LV221APWT SN74LV221APWTE4 SN74LV221APWTG4 SN74LV221AQPWRG4Q1 SN74LV221AQPWRQ1 SN74LV240ADBLE SN74LV240ADBR SN74LV240ADBRE4 SN74LV240ADBRG4 SN74LV240ADGVR