TC74HC273AP(F),IC FLIP-FLOP OCTAL D-TYPE 20-DIP
TC74HC273APF,IC FF D-TYPE SNGL 8BIT 20DIP
TC74HC279AF(F),
TC74HC279AP(F),
TC74HC27AF(F),
TC74HC27AP(F),
TC74HC280AP(F),
TC74HC283AP(F),