SN74LV221APWR
SN74LV221APWRE4
SN74LV221APWRG4
SN74LV221APWT
SN74LV221APWTE4
SN74LV221APWTG4
SN74LV221AQPWRG4Q1
SN74LV221AQPWRQ1
SN74LV240ADB
SN74LV240ADBE4
0755-83237632