| 摘要 |
A data selection circuit selectively generates first and second complementary signals in response to an input signal so as to enable specific data paths and disable others. The circuit includes a non-inverting portion which generates an output signal having the same sense as the input signal, and an inverting portion which inverts the input signal. Since the non-inverting portion has an extra inverting stage within it, a diode is coupled between the inverting portion and the true output for steering base drive away from the inverting portion when the input signal makes a low to high transition. In this manner, the inverting output is prevented from going low until the non-inverting goes high.
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