Patent ID: 7764885

Claim:
A circuit for providing signal control comprising: a first input node configured to receive a first data signal; a second input node configured to receive a second data signal that is the complementary of the first data signal; a first stage having a first stage first node coupled to the first input node and a first stage second node coupled to the second input node; a second stage having a second stage first node coupled to a third node of the first stage and a second stage second node coupled to a fourth node of the first stage, wherein the second stage is configured to drive a load; a third input node configured to receive a third data signal; and a fourth input node configured to receive a fourth data signal that is the complementary of the third data signal; and a control stage having a control stage first node coupled the third input node, having a control stage second node coupled to the fourth input node, having a control stage third node coupled to the third node of the first stage and having a control stage fourth node coupled to the fourth node of the first stage.