Program-verify sensing for a multi-level cell (MLC) flash memory device

Program-verify sensing for a multi-level cell (MLC) flash memory device

During a program verify sensing operation, a tracking signal may be generated to match a sense amplifier signal. A data stream from a sequence generator may be held at a pass/hold logic until the tracking signal reaches a trip point. The data stream may be subsequently latched at a main latch with t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAQUE REZAUL, UDESHI DARSHAK
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Beschreibung
Zusammenfassung:During a program verify sensing operation, a tracking signal may be generated to match a sense amplifier signal. A data stream from a sequence generator may be held at a pass/hold logic until the tracking signal reaches a trip point. The data stream may be subsequently latched at a main latch with the sense amplifier signal.