Storage system having multiple non-volatile memories, and...

Details Storage system having multiple non-volatile memories, and... Storage system having multiple non-volatile memories, and...

2011-07-05

2011-07-05

Elmore, Stephen C (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C711S149000, C711S156000, C711S168000, C365S189040, C365S189140

Reexamination Certificate

active

07975096

ABSTRACT:
A non-volatile memory storage system including a transmission interface, a memory module, and a controller is provided. The memory module includes first and second non-volatile memory chips. The first and the second non-volatile memory chips can be simultaneously enabled by receiving a chip enable signal from the controller via a chip enable pin. When the controller performs a multichannel access, the controller provides an access instruction to the first and second non-volatile memory chip, after enabling the first non-volatile memory chip and the second non-volatile memory chip with the chip enable signal. When the controller performs a single channel access, the controller provides the access signal to one of the first and second non-volatile memory chips, and provides a non-access instruction to the other one, after enabling the first non-volatile memory chip and the second non-volatile memory chip with the chip enable signal.

REFERENCES:
patent: 5845332 (1998-12-01), Inoue et al.
patent: 6725322 (2004-04-01), Shiraishi et al.
patent: 7114117 (2006-09-01), Tamura et al.
patent: 7290109 (2007-10-01), Horii et al.
patent: 7290198 (2007-10-01), Tamura et al.
patent: 7793031 (2010-09-01), Sartori et al.

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