Semiconductor Components Industries, LLC

James Nissen

Jianan Yang

David Wade Eickbusch

Level-shifting circuits including a plurality of p-type metal oxide semiconductor (PMOS) devices and n-type metal oxide semiconductor (NMOS) devices may be used to level-shift an input voltage signal between a low voltage domain having a low voltage level and a high voltage domain having a high voltage level, to obtain an output voltage signal having an output voltage level at an output node. A current-controlled tie circuit may be connected between the output node and the output voltage level, to conduct a current that causes the output node of the level-shifting circuit to be in a pre-defined logic state during a power-up sequence of the level-shifting circuit. Accordingly, spurious, non-deterministic output levels are avoided during the power-up sequence.

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Austin, TX, United States of America

James Nissen