Nonvolatile memory cell having current compensated for...

Details Nonvolatile memory cell having current compensated for... Nonvolatile memory cell having current compensated for...

2006-09-12

2008-08-12

Tran, Michael T (Department: 2827)

Static information storage and retrieval

Floating gate

Particular biasing

C365S211000

Reexamination Certificate

active

07411830

ABSTRACT:
A nonvolatile semiconductor memory device includes a memory cell array, read circuit, program circuit, read voltage generating circuit, memory circuit and switching circuit. The read voltage generating circuit generates and supplies a read voltage to the read circuit. The memory circuit stores information which changes the temperature characteristic of a memory cell in the memory cell array. The switching circuit changes the temperature dependency of read voltage generated from the read voltage generating circuit based on information stored in the memory circuit.

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