The LVX74 is a dual D-type flip-flop with asynchronous Clear and Set inputs, and complementary (Q, Q#) outputs. The information on the input is transferred to the output on the rising edge of the clock pulse. After the "Clock" input threshold voltage is exceeded, the "Data" input is latched and no existing information can be passed to the output until the next rising edge of the "Clock" input. Asynchronous input: Low input of S#D (set) will set Q high, low input of C#D (clear) will set Q low Clear and set are independent of clock, C Simultaneous low on #D and S#D causes both Q and Q# to be high
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