Method And Apparatus For Equalizing A Level Shifted Signal

A method and apparatus are provided for equalizing an output of a level shifter so as to obtain a symmetrical transition. In one implementation, a transition equalizing inverter includes: an NMOS for establishing a high-to-low transition for an equalized signal in response to a low-to-high transition of an asymmetrical signal; a delay circuit for outputting a delayed signal in response to the asymmetrical signal; and a PMOS for establishing a low-to-high transition for the equalized signal in response to a high-to-low transition of the delayed signal, wherein a delay introduced by the delay circuit offsets a timing mismatch between a low-to-high transition and a high-to-low transition of the asymmetrical signal. In an embodiment, the delay circuit comprises a transmission gate. A corresponding method is also provided.