74HC374 SOIC 20Pin Octal D-type flip-flop; positive edge-trigger; 3-state
74HC175D SOIC 16Pin Quad D-type flip-flop with reset positive-edge trigger
74HC85D SOIC 16Pin 4-bit magnitude comparator
74LS08 SOIC 14Pin Quad 2-Input AND Gates
74HCT138D SOIC 16Pin 3-to-8 line decoder/demultiplexer inverting
HEF4001 SOIC 14 Pin Quad 2-input NOR gate
74HCT541 SOIC 20Pin Octal buffer/line driver; 3-state
74HCT139D SOIC 16Pin Dual 2-to-4 line decoder/demultiplexer
74HCT08 SOIC 14Pin Quad 2-input AND gate