Serial access memory with securing of write operations

Details Serial access memory with securing of write operations Serial access memory with securing of write operations

1997-09-29

1999-03-16

Nelms, David

Static information storage and retrieval

Floating gate

Data security

36518508, 36518511, 36518907, G11C 1134

Patent

active

058838317

ABSTRACT:
Disclosed is a serial access memory and a method of writing in said memory comprising at least one matrix of memory cells, a clock signal input terminal receiving a clock signal, a data input terminal receiving a defined number of data bits in series and a selection terminal receiving a selection signal, said method being initialized when the selection signal changes state from a first state to a second state. The writing in the matrix of memory cells occurs only if the selection signal goes from the second state to the first state during a window located just after the last of the data bits has been received.

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