K524G2GACB-A050 Datasheet, PDF (45/94 Pages) Samsung semiconductor – MCP MEMORY

K524G2GACB-A050
MCP MEMORY
1. Functional Description
Figure 1. State diagram
POWER
APPLIED
POWER
ON
PRECHARGE
ALL BANKS
EMRS
MRS
MRS
PARTIAL
SELF
REFRESH _SELF
REFRESH
REFS
IDLE
ALL BANKS
PRECHARGED
REFSX
REFA
CKEL
AUTO
REFRESH
CKEH
ACT
POWER
DOWN
POWER
DOWN
CKEH
CKEL
WRITE
ROW
ACTIVE
BURST STOP
READ
WRITEA
WRITE
WRITEA READA
READ
READ
WRITEA
WRITEA
READA
PRE
PRE
PRE
READA
READA
PRE
PRECHARGE
PREALL
Automatic Sequence
Command Sequence
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Revision 1.3
November 2009