SN74LVT245DWR规格参数
相关型号
SN74LVT245PWLE SN74LVT273DBR SN74LVT273DWR SN74LVT2952DBR SN74LVT2952DW SN74LVT2952PWR SN74LVT32240GKER SN74LVT32240ZKER SN74LVT32244GKER SN74LVT32244ZKER