Semiconductor memory device with internal voltage generating circuit and method for operating the same

Semiconductor memory device with internal voltage generating circuit and method for operating the same includes a high voltage detecting circuit configured to detect a voltage level of a high voltage and activate a pumping determining signal when the voltage level of the high voltage is below a pred...

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Bibliographic Details
Main Author GOU JA-SEUNG
Format Patent
LanguageEnglish
Published 08.06.2010
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:Semiconductor memory device with internal voltage generating circuit and method for operating the same includes a high voltage detecting circuit configured to detect a voltage level of a high voltage and activate a pumping determining signal when the voltage level of the high voltage is below a predetermined level; a pumping circuit configured to perform a pumping operation in response to the pumping determining signal and an active signal; and an auxiliary pumping circuit configured to perform the pumping operation in response to the pumping determining signal and a bank active pulse signal.
Bibliography:Application Number: US20070005851