BM88SPK02S BM89C51 BM8C-40DP-0.4V BM8C-40DP-0.4V(73) BM8C-40DS BM8C-50DP-0.4V BM8C-50DP-0.4V(73) BM8C-50DS-0.4V(73) BM90-16M BM9020-7