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MM54HC175/MM74HC175Quad D-Type Flip-Flop With ClearGeneral DescripTIonThis high speed D-TYPE FLIP-FLOP with complementaryoutputs uTIlizes advanced silicon-gate CMOS technology toachieve the high noise immunity and low power consumpTIonof standard CMOS integrated circuits, along with theability to drive 10 LS-TTL loads.InformaTIon at the D inputs of the MM54HC175/MM74HC175 is transferred to the Q and Q outputs on thepositive going edge of the clock pulse. Both true and complementoutputs from each flip flop are externally available.All four flip flops are controlled by a common clock and acommon CLEAR. Clearing is accomplished by a negativepulse at the CLEAR input. All four Q outputs are cleared to alogical ``0' and all four Q outputs to a logical ``1.'The 54HC/74HC logic family is functionally as well as pinoutcompatible with the standard 54LS/74LS logic family.All inputs are protected from damage due to static dischargeby internal diode clamps to VCC and ground.FeaturesY Typical propagation delay: 15 nsY Wide operating supply voltage range: 2±6VY Low input current: 1 mA maximumY Low quiescent supply current: 80 mA maximum (74HC)Y High output drive current: 4 mA minimum (74HC)
