TC74VHC574FTELKM,触发器 Octal Flip-Flop Tri-State
TC74VHC574FTELM,IC FF D-TYPE SNGL 8BIT 20TSSOP
TC74VHC574FW,IC FLIP-FLOP OCTAL D-TYPE 20-SOL
TC74VHC574FW(ELP),IC FLIP-FLOP OCTAL D-TYPE 20-SOL
TC74VHC595F(EL,K,F,IC 8-BIT SHIFT REGISTER 16SOP
TC74VHC595FK(EL,K),IC 8-BIT SHIFT REGISTER 16VSSOP
TC74VHC595FN,IC REGISTER SHIFT 8-BIT 16-SOL
TC74VHC595FN(ELP,M),IC REGISTER SHIFT 8-BIT 16-SOL