TC74LCX125FT-ELK(M) TC74LCX125FTFDKRND TC74LCX126 TC74LCX126F TC74LCX126FK TC74LCX126FK(EL,K) TC74LCX126FT TC74LCX126FT TSSOP14 TC74LCX126FT(EKJ) TC74LCX126FT-ELK(M)