SN74LVT244APWR规格参数
相关型号
SN74LVT244BDB SN74LVT244BDBLE SN74LVT244BDBR SN74LVT244BDBR/BKN SN74LVT244BDBRE4 SN74LVT244BDBRG4 SN74LVT244BDW SN74LVT244BDWE4 SN74LVT244BDWG4 SN74LVT244BDWR