FT809J-4.00 FT809L-4.63 FT809M-4.38 FT809R FT809R/T/S FT809R-2.63 FT809R-2.63 TEL:88834448 FT809R-2.63V FT809R-2.63V TEL:88834448 FT809R-2.63V-SOT23-3