Abstract:
A semiconductor memory includes a plurality of memory cells connected to one another to form a matrix of memory cells. A charge pump is connected to the matrix of memory cells. A plurality of controllable connection elements are provided, with each controllable connection element connected between an output terminal of the charge pump and a respective column line. Connected to the output of the charge pump is the series connection of a first element equivalent to a controllable connection element, and a second element equivalent to a memory cell in a predetermined biasing condition. A voltage regulator is connected between the second equivalent element and the input terminal of the charge pump for regulating the output voltage therefrom based upon a voltage present between terminals of the second equivalent element.
Abstract:
A method for management of the programming controls in a multilevel device is provided. During the control step cells are not controlled all together but they are conveniently selected in order to reduce the source resistance and consumption effect, but without penalizing change times.
Abstract:
A decoding structure for a memory device with a control code is used in a memory including a matrix of memory cells grouped into pages to each of which a block of control information is associated, and a plurality of reading elements for reading a plurality of pages in parallel. The decoding structure selectively connects each reading element to a plurality of memory cells, and selectively connects each memory cell to a plurality of reading elements.