Patent ID: 7889550
Filing Date: 2011-02-15
Classification: G11C

Abstract:
1. A control driver for non-volatile memory, the control driver comprising: a first driving circuit comprising: a first level shift up circuit having an output terminal directly coupled to the control terminal of the first pull-up transistor and the control terminal of the first pull-down transistor for outputting the first pull-up signal, the first level shift up circuit receiving a first select signal, outputting the first pull-up signal at a first voltage when the first select signal is asserted, and outputting the first pull-up signal at a second voltage when the first select signal is not asserted; and a first select circuit coupled to the first level shift up circuit for outputting the first select signal, the first select circuit receiving a plurality of first decoding signals, asserting the first select signal when all of the first decoding signals are asserted, and not asserting the first select signal when any of the first decoding signals is not asserted.