Charge pumping circuit for generating a high output voltage

Details Charge pumping circuit for generating a high output voltage Charge pumping circuit for generating a high output voltage

1996-01-02

1998-05-05

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

363 59, 363 60, 307110, H03K 301

Patent

active

057480320

ABSTRACT:
A charge pumping circuit allows pumping of the supply voltage in both the positive and negative directions, as a pair of clock signals having inverse phases are inputted. Power consumption is reduced and a high voltage is generated for writing and erasing data in non-volatile digital memories, even when a low voltage is applied.

REFERENCES:
patent: 4574203 (1986-03-01), Baba
patent: 4760281 (1988-07-01), Takemae
patent: 5057707 (1991-10-01), Pigott
patent: 5280420 (1994-01-01), Rapp
patent: 5367489 (1994-11-01), Park et al.
patent: 5397928 (1995-03-01), Chan et al.
patent: 5426333 (1995-06-01), Maeda
patent: 5532915 (1996-07-01), Pantelakis et al.
patent: 5546296 (1996-08-01), Savignac

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