HD74HC74 डाटा शीट PDF( Datasheet )

HD74HC73 Dual J-K Flip-Flops (with Clear) Description The flip-flop is edge sensitive to the clock input and change state on the negative going transition of the clock pulse. Each flip-flop has independent, J,

HD74HC74 Dual D-type Flip-Flops (with Preset and Clear) REJ03D0549-0300 Rev.3.00 Oct 27, 2008 Description The flip-flop has independent data, preset, clear, and clock inputs and Q and Q outputs. The logic leve