SN74LVTH540NSR规格参数
相关型号
SN74LVTH540NSRE4 SN74LVTH540NSRG4 SN74LVTH540PW SN74LVTH540PWE4 SN74LVTH540PWG4 SN74LVTH540PWR SN74LVTH540PWRE4 SN74LVTH540PWRG4 SN74LVTH541DB SN74LVTH541DBLE