Importance

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Abstract

A memory system has first, second and third interconnects and an integrated circuit memory device coupled to the interconnects. The second interconnect conveys a write command and a read command. The third interconnect conveys write data and read data. The integrated circuit memory device includes a pin coupled to the first interconnect to receive a clock signal. The memory device also includes a first plurality of pins coupled to the second interconnect to receive the write command and read command, and a second plurality of pins coupled to the third interconnect to receive write data and to assert read data. Control information is applied to initiate the write operation after a first predetermined delay time transpires from when the write command is received. During a clock cycle of the clock signal, two bits of read data are conveyed by each pin of the second plurality of pins.

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First Claim