High density low power scan flip-flop

A scan flip flop includes a partial multiplexer coupled to a master latch. The partial multiplexer is configured to receive a scan enable (SCAN) where the partial multiplexer includes an OR gate coupled to a tri-stated AND gate. A tri-state inverter is coupled to an output of the master latch and a slave latch is configured to receive an output of the tri-state inverter. A delay element is coupled to the slave latch, where the delay element is configured to delay a first output of the slave latch in response to the scan enable to generate a dedicated scan output.