FIELD: technology for use with memory with passive matrix addressing.
SUBSTANCE: memory is formed by a set of memory cells containing electrically polarized material having a property of residual polarization, preferably electret or ferroelectric material, while logical value being stored in memory cell is presented by actual state of polarization in current cell, level of polarization during each recording or reading cycle is limited by value determined by contour for controlling operations for reading and recording. Current value is within interval between level higher than zero and upper limit, which is selected to be less than level of polarization saturation and matching current criterion of reliability of determining of logical state of memory cell.
EFFECT: decreased wear, higher speed of operation, decreased requirements for driver contours.
2 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
MATRIX MEMORY ADDRESSING | 2001 |
|
RU2239889C1 |
METHOD FOR NON-DESTRUCTIVE DATA READING AND DEVICE FOR REALIZATION OF SAID METHOD | 2001 |
|
RU2250518C1 |
PHOTO-ELECTRIC OR ELECTRET MEMORIZING DEVICE AND METHOD FOR CONTROLLING SUCH A DEVICE | 2003 |
|
RU2297051C2 |
NON-DESTRUCTIVE READING METHOD | 2002 |
|
RU2263359C2 |
DEVICE WITH PASSIVE MATRIX ADDRESSING AND METHOD FOR READING INFORMATION FROM THIS DEVICE | 2002 |
|
RU2275698C2 |
FERROELECTRIC OR ELECTRET MEMORIZING CONTOUR | 2002 |
|
RU2269830C1 |
BIMODAL OPERATION MODE OF FERROELECTRIC AND ELECTRET MEMORY CELLS AND MEMORY UNITS ON THEIR BASIS | 2005 |
|
RU2329553C1 |
METHOD FOR NON-DESTRUCTIVE STORAGE AND EXTRACTION OF DATA AND DEVICE FOR REALIZATION OF SAID METHOD | 2002 |
|
RU2271581C2 |
ENERGY-INDEPENDENT MEMORIZING DEVICE | 2002 |
|
RU2275599C2 |
METHOD OF STORAGE DEVICE CONTROL WITH APPLICATION OF COMPENSATORY PULSES BEFORE AND AFTER INTERFERENCE | 2005 |
|
RU2326456C1 |
Authors
Dates
2004-11-10—Published
2001-07-06—Filed