TC74HC259AP(F),
TC74HC273AF(EL,F),IC FF D-TYPE SNGL 8BIT 20SOP
TC74HC273AF(F),
TC74HC273AFW,IC FLIP-FLOP OCTAL D-TYPE 20-SOL
TC74HC273AFW(ELP),IC FLIP-FLOP OCTAL D-TYPE 20-SOL
TC74HC273AP,IC FLIP-FLOP OCTAL D-TYPE 20-DIP
TC74HC273AP(F),IC FLIP-FLOP OCTAL D-TYPE 20-DIP
TC74HC273APF,IC FF D-TYPE SNGL 8BIT 20DIP