MC74AC74NG
Rochester Electronics
MC74F379DR2
74ALVCH162374PAG
74LVX574SJ
74FCT2374ATQG
SN72478N
74VHCT374ASJ
MM74HC174MTC
74F175SC
74LVTH574DB,118
74F379PC
74AC377MTCX
MC74HC74AFELG
74F74SJ
74F534SCX
SN74LS256D
SN74ALVCH374N
74LVTH273WM
74F74SJX
74AC574MTC