Power source circuit device used for a semiconductor memory

Details Power source circuit device used for a semiconductor memory Power source circuit device used for a semiconductor memory

1997-09-29

1999-05-25

Le, Vu A.

Static information storage and retrieval

Floating gate

Particular biasing

3651852, 36518523, G11C 700

Patent

active

059075058

ABSTRACT:
In a power source circuit device used for a non-volatile semiconductor memory, by erasing data with a gate voltage of a memory cell set to V, an external high voltage power source connected to the memory cell is replaced with a charge pump, and a charge pump circuit, a boost circuit consisting of a power source switch circuit, and a boost circuit consisting of a charge pump are provided in a semiconductor device.

REFERENCES:
patent: 5077691 (1991-12-01), Haddad et al.
patent: 5642309 (1997-06-01), Kim et al.

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