Nonvolatile semiconductor memory device including a...

Details Nonvolatile semiconductor memory device including a... Nonvolatile semiconductor memory device including a...

2006-06-13

2006-06-13

Le, Thong Q. (Department: 2827)

Static information storage and retrieval

Floating gate

Particular biasing

C365S210130, C365S196000

Reexamination Certificate

active

07061809

ABSTRACT:
A nonvolatile semiconductor memory device includes a plurality of blocks each having a memory cell array, a reference cell, a signal line that supplies a reference signal read from the reference cell to each of the plurality of blocks, a reference load circuit which is provided in each of the plurality of blocks, and exerts a load on the reference signal that is identical to a load imposed on data that is read from the memory cell array, and a sensing circuit which is provided in each of the plurality of blocks, and compares the data with the reference signal having the load imposed thereon by the reference load circuit so as to sense the data.

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