SN74LS20N TSM-105-01-T-SV-P-TR GJM1555C1H2R1GB01J CLT-112-02-H-D-BE-K SN74LS247DR IRFU024 FTS-106-01-L-DV-A-P T491A156K010AH4505 57959-0062N-001 IRF710STRLPBF