Static information storage and retrieval – Floating gate – Particular connection
Patent
1995-01-30
1997-01-07
Nelms, David C.
Static information storage and retrieval
Floating gate
Particular connection
36518509, G11C 1606
Patent
active
055924174
ABSTRACT:
An electrically programmable, non-volatile memory that can be used for the storage of the defective addresses in a redundancy circuit of a main memory, using bistable type non-volatile cells. Each cell includes floating-gate transistors, one of which is programmed to make the cell bistable. The floating-gate transistor is programmed by the application of a high voltage, to the gate, an intermediate voltage to the source and a zero voltage or a high impedance state to the drain.
REFERENCES:
patent: 5136544 (1992-08-01), Rozman
patent: 5267213 (1993-11-01), Sung
patent: 5440508 (1995-08-01), Pathak
IEEE Journal of Solid-State Circuits, vol. 22, No. 5, Oct. 1987 New York US, pp. 684-692, Ciaoca et al. "A Million-Cycle CMOS 256K EEPROM".
IEEE Journal of Solid-State Circuits, vol. 17, No. 5, Oct. 1982, New York US, pp. 847-851, Donaldson et al. "SNOS 1K.times.8 Static Nonvolatile RAM" .
Driscoll David M.
Mai Son
Morris James H.
Nelms David C.
SGS-Thomson Microelectronics S.A.
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