Memory system, memory device, and output data strobe signal...

Details Memory system, memory device, and output data strobe signal... Memory system, memory device, and output data strobe signal...

2011-08-23

2011-08-23

Nguyen, Dang T (Department: 2824)

Static information storage and retrieval

Read/write circuit

Signals

C365S233100, C365S194000

Reexamination Certificate

active

08004911

ABSTRACT:
An output data strobe signal generating method and a memory system that includes a plurality of semiconductor memory devices, and a memory controller for controlling the semiconductor memory devices, wherein the memory controller provides a command signal and a chip selecting signal to the semiconductor memory devices. One or more of the semiconductor memory devices may detect a read command and a dummy read command in response to the command signal and the chip selecting signal and generate one or more preamble signals based on a calculated preamble cycle number.

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