5PCS SN74HC74N Dual D-Type Positive-Edge-Triggered Flip-Flops 5 x SN74HC74N. A low level at the preset (PRE ) or clear (CLR ) inputs sets or resets the outputs, regardless of the levels of the other inputs. Buy 3, Get 1 at 50% OFF. Buy 4, Get 1 at 70% OFF. Outputs Can Drive Up To 10 LSTTL Loads. byJuly 3, 2026