74HCT574D Octal D-type flip-flop; positive edge-trigger; 3-state
74HCT573 SOIC 20Pin OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
74HCT573 SOIC 20Pin Octal D-Type Latch 3-STATE Octal D-Type Flip-Flop
74HCT273 SOIC 20Pin Octal D-type flip-flop with reset; positive-edge trigger
74HCT573 SOIC 20Pin Octal D-type transparent latch; 3-state
74HCT273 SOIC 20Pin Octal D-Type Flip-Flop with Clear
74HCT244 SOIC 20Pin OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
74HC244 SOIC 20Pin Octal 3-STATE Buffer
HEF4013 SOIC 14 Pin Dual D-type flip-flop