Patent ID: 6956404
Filing Date: 2005-10-18
Classification: G11C,H03K

Abstract:
1. A driver circuit, comprising: a plurality of drivers for driving signals in parallel the drivers each being connected to an input signal line for receiving a respective input signal and to an output signal line for outputting a respective driven output signal, in which the output signal line of one of the drivers being connected via a switching means to the output signal line of another of the drivers; a control circuit, the control circuit being connected to one of the drivers, the control circuit driving the switching means, the switching means being activated by the control circuit following a driving operation in one of the drivers, wherein the individual drivers have a respective associated logic circuit, a first input of the respective logic circuit being connected to the respective output signal line, a second input of the logic circuit being connected to the respective input signal line of the associated driver, the respective logic circuit producing a control signal, the control signal being fed to the switching means; and a memory circuit connected to the respective output signal line, the memory circuit connecting the respective associated logic circuit to the output signal line.