Apparatus for generating pumping voltage

Details Apparatus for generating pumping voltage Apparatus for generating pumping voltage

2011-04-26

2011-04-26

Nguyen, Van Thu (Department: 2824)

Static information storage and retrieval

Read/write circuit

Including reference or bias voltage generator

C365S230030

Reexamination Certificate

active

07933157

ABSTRACT:
An apparatus for generating pumping voltage of a multiple Chip Select (CS) mode semiconductor memory apparatus includes a high speed pumping control unit configured to produce a pumping enable signal regardless of the level of a pumping voltage to actuate the pumping unit when a plurality of banks of the semiconductor apparatus operated by different CS signals are continuously actuated.

REFERENCES:
patent: 5781494 (1998-07-01), Bae et al.
patent: 5889664 (1999-03-01), Oh
patent: 6577535 (2003-06-01), Pasternak
patent: 6654296 (2003-11-01), Jang et al.
patent: 100124049 (1997-09-01), None
patent: 1020060040903 (2006-05-01), None

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