Pump supply self regulation for flash memory cell pair reference

Details Pump supply self regulation for flash memory cell pair reference Pump supply self regulation for flash memory cell pair reference

1998-03-16

1999-08-31

Nelms, David

Static information storage and retrieval

Powering

365210, 327536, G11C 700

Patent

active

059462582

ABSTRACT:
An integrated circuit arrangement which provides a self regulated pump supply for a flash EEPROM memory cell pair reference circuit. The integrated circuit arrangement comprises: a charge pump circuit; a source of reference voltages; a comparator for comparing an output of the charge pump with a reference voltage and for operating the charge pump based on its output; and a pass device for coupling an output of the charge pump to the comparator.

REFERENCES:
patent: 5339272 (1994-08-01), Tedrow et al.
patent: 5414669 (1995-05-01), Tedrow et al.
patent: 5553295 (1996-09-01), Pantelakis et al.
patent: 5757170 (1998-05-01), Pinney
patent: 5812017 (1998-09-01), Golla et al.
patent: 5835420 (1998-11-01), Lee et al.

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