| 摘要 |
A D flip-flop (DFF), a method of operating a DFF, a latch and a library of standard logic elements including standard logic elements corresponding to a DFF and a latch. In one embodiment, the DFF has a data input and a data output and includes: (1) a master stage passgate coupled to the data input, (2) a master stage coupled to the master stage passgate and having a hysteresis inverter with feedback transistors of opposite conductivity, (3) a slave stage passgate coupled to the master stage and (4) a slave stage coupled between the slave stage passgate and the data output and having a hysteresis inverter with feedback transistors of opposite conductivity. |
