发明名称 THRESHOLD VOLTAGE DIGITIZER FOR ARRAY OF PROGRAMMABLE THRESHOLD TRANSISTORS
摘要 A calibration module generates a plurality of calibration codes respectively for a first plurality of transistors located along (i) a plurality of bit lines and (ii) a first word line of a memory array. Each of the calibration codes is based on a distance of a corresponding one of the plurality of bit lines from an input of the first word line. A voltage generator outputs a first voltage generated based on a first plurality of codewords to an input of a second word line. A control module determines values of threshold voltages of a second plurality of transistors located along (i) the plurality of bit lines and (ii) the second word line based on (a) the first plurality of codewords and (b) currents sensed through the second plurality of transistors, and adjusts the values of the threshold voltages based on the calibration codes.
申请公布号 US2013322182(A1) 申请公布日期 2013.12.05
申请号 US201313943080 申请日期 2013.07.16
申请人 MARVELL WORLD TRADE LTD. 发明人 SUTARDJA PANTAS
分类号 G11C16/06 主分类号 G11C16/06
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