TC74VHC14FK(EL,K) TC74VHC14FK(EL.K) TC74VHC14FK(ELK) TC74VHC14FK(ELPPK) TC74VHC14FK^ TC74VHC14FK` TC74VHC14FK= TC74VHC14FK-ELK TC74VHC14FK-ELK(M) TC74VHC14FKELPPK