HC49/4规格参数
相关型号
HC49/4H HC49/4HSMX 30/50/20/18 30 MHZ HC49/4HSMX 30/50/20/SR 40.0MHZ HC49/4HSMX 30/50/20/SR 50.0MHZ HC49/4HSMX 30/50/20/SR 60.0MHZ HC-49/S HC49/U HC-49/U-S 8000000ABIT HC-49/U-S10000000ABJB HC-49/U-S10000000ABKB