Intel Corporation

Swaroop Ghosh

Dinesh Somasekhar

Fatih Hamzaoglu

Balaji Srinivasan

Kevin X Zhang

Yih Wang

Gunjan H Pandya

Mesut Meterelliyoz

Meterelliyoz Mesut

Faith Hamzaoglu

Disclosed is a pulsed sense amplifier approach for resolving data on a bit line. A chip is provided which comprises a sense amplifier coupled to first and second DRAM bitlines; and a circuit having a trigger node coupled to the sense amp to transition it from a first state to a second state to trigger the sense amp, the circuit having an element to impede the transition once it is initiated. A chip is described which comprises: a DRAM array having a plurality of bitlines; sense amplifiers to resolve data on the bit lines, and a circuit to slow down resolution of the data by the sense amps after they have been triggered to resolve the data.

DRAM with pulse sense amp

A NOR architecture for selecting a word line driver in a DRAM is disclosed. Complements of separately decoded addresses in the low, mid and high ranges are used to select a final word line driver. The output of the word line driver is at a potential negative with respect to ground for a deselected word line and a positive potential more positive than the power supply potential for a selected word line.

Nor logic word line selection

A NAND architecture for selecting a word line driver in a DRAM is disclosed. Separately decoded addresses in the low, mid and high ranges are used to select a final word line driver. The output of the word line driver is at a potential negative with respect to ground for a deselected word line and a positive potential more positive than the power supply potential for a selected word line.

NAND logic word line selection

A hierarchical DRAM sensing apparatus and method which employs local bit line pairs and global bit lines. A word line selects the cells in a cluster of sense amplifiers, each of the amplifiers being associated with a pair of bit lines. One of the local bit lines is selected for coupling to global bit lines and a global sense amplifier. Clusters are located in a plurality of subarrays forming a bank with the global bit lines extending from each of the banks to the global sense amplifier.

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Hillsboro, OR, United States of America

Swaroop Ghosh