Non-volatile memory device with a sense amplifier capable of cop

Static information storage and retrieval – Read/write circuit – Precharge

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

36518524, G11C 1300

Patent

active

054652359

ABSTRACT:
Disclosed is a non-volatile semiconductor memory device for transferring data which is inverted data of held data onto bit lines, without reading out read data to an external unit, when data is copied back. This device comprises NAND memory cells connected to bit lines, a flip-flop circuit for temporarily holding write data, a P channel transistor for precharging the bit lines to a predetermined potential, an N channel transistor for connecting the bit lines to the flip-flop circuit, and an N channel transistor having both ends connected between a node of the flip-flop circuit on the opposite side to the bit lines and one end of the transistor on the bit line side. The transistor is provided to hold read data and then output a potential according to its inverted data onto the bit lines. The individual terminals of the flip-flop circuit are connected via a column gate to an I/O line and a BI/O line (inverted-signal line of I/O).

REFERENCES:
patent: 5383158 (1995-01-01), Ikegami

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Non-volatile memory device with a sense amplifier capable of cop does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-volatile memory device with a sense amplifier capable of cop, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-volatile memory device with a sense amplifier capable of cop will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-201069

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.