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74LVQ74_01 Datasheet(数据表) 2 Page - Fairchild Semiconductor |
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74LVQ74 Datasheet(HTML) 2 Page - Fairchild Semiconductor |
2 page ![]() www.fairchildsemi.com 2 Truth Table H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial = LOW-to-HIGH Clock Transition Q0(Q0) = Previous Q(Q) before LOW-to-HIGH Transition of Clock Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. Inputs Outputs SD CD CP D Q Q LH X X H L HL X X L H LL X X H H HH HH L HH LL H HH L X Q0 Q0 |