SN74LV244ADBLE规格参数
相关型号
SN74LV244ADBR SN74LV244ADBRE4 SN74LV244ADBRG4 SN74LV244ADGVR SN74LV244ADGVRE4 SN74LV244ADGVRG4 SN74LV244ADW SN74LV244ADWE4 SN74LV244ADWG4 SN74LV244ADWR