HYB18L256160B Datasheet, PDF (16/58 Pages) Qimonda AG – DRAMs for Mobile Applications 256-Mbit Mobile-RAM

Data Sheet
2.4.1
NO OPERATION (NOP)
The NO OPERATION (NOP) command is used to perform a
NOP to a Mobile-RAM which is selected (CS = LOW). This
prevents unwanted commands from being registered during
idle states. Operations already in progress are not affected.
HY[B/E]18L256160B[C/F]L-7.5
256-Mbit Mobile-RAM
FIGURE 6
No operation Command
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2.4.2
DESELECT
The DESELECT function (CS = HIGH) prevents new commands from being executed by the Mobile-RAM. The Mobile-RAM is
effectively deselected. Operations already in progress are not affected.
Rev. 1.73, 2006-09
16
01302004-CZ2R-J9SE