SN74LV244ANSRG4规格参数
相关型号
SN74LV244APW SN74LV244APWE4 SN74LV244APWG4 SN74LV244APWLE SN74LV244APWR SN74LV244APWRE4 SN74LV244APWRG3 SN74LV244APWRG3/BKN SN74LV244APWRG4 SN74LV244APWT