Apparatuses and methods for efficient write in a cross-point array
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United States of America Patent
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Oct 3, 2017
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N/A
app pub date -
Aug 15, 2016
filing date -
Jun 10, 2013
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Abstract
A memory circuit, including a memory array (such as a cross-point array), may include circuit elements that may function both as selection elements/drivers and de-selection elements/drivers. A selection/de-selection driver may be used to provide both a selection function as well as an operation function. The operation function may include providing sufficient currents and voltages for WRITE and/or READ operations in the memory array. When the de-selection path is used for providing the operation function, highly efficient cross-point implementations can be achieved. The operation function may be accomplished by circuit manipulation of a de-selection supply and/or de-selection elements.
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