Programming switch for non-volatile memory

Static information storage and retrieval – Floating gate – Particular biasing

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Details

36518909, 36518911, 36523006, 365226, G11C 1606

Patent

active

056823487

ABSTRACT:
The object of present invention is to provide a programming switch for non-volatile memory wherein output voltage Vout versus input voltage Vin satisfies the following relations: (1) While Vin is logic "0", Vout is logic "0"; (2) While Vin is logic "1", Vout is about the value of programming voltage Vpp if programming is executed and about the value of supply voltage Vcc if programming is not executed. The present invention is characterized in that it can be utilized in general non-volatile memory and the supply voltage needed can be as low as 2 volts, resulting in body effect almost giving no influence.

REFERENCES:
patent: 4831589 (1989-05-01), Brahmbhatt
patent: 5101381 (1992-03-01), Kouzi
patent: 5265052 (1993-11-01), D'Arrigo et al.

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