Low voltage sense amplifier and sensing method

Static information storage and retrieval – Read/write circuit – Flip-flop used for sensing

Reexamination Certificate

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C365S214000, C365S189050, C365S226000, C365S230060

Reexamination Certificate

active

07986578

ABSTRACT:
Systems and methods of sensing a data state coupled to a digit line and for coupling a digit line to a sense amplifier. In sensing the data state coupled to the digit line, the digit line is coupled to a sense node and driving voltages provided to the sense amplifier. The data state is latched in response to the driving voltages. In coupling the digit line to a sense amplifier, the digit line is coupled to the sense amplifier for a first time period and decoupled from the sense amplifier for a second time period. The digit line is coupled to the sense amplifier at a controlled rate following the second time period.

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