MB81EDS516445 Datasheet, PDF (6/52 Pages) Fujitsu Component Limited. – 512M Bit (4 bank x 2M word x 64 bit) Consumer Applications Specific Memory for SiP

MB81EDS516445
■ SIMPLIFIED STATE DIAGRAM
DEEP
POWER
DOWN
DPD
MRS
MODE
REGISTER
SET
SELF
REFRESH
SELF
IDLE
SELFX
REF
PD
PDX
POWER
DOWN
AUTO
REFRESH
BST
WRIT
WRIT
BANK
ACTIVE
PD
PDX
BST
READ
READ
ACTIVE
POWER
DOWN
WRITE
WRITA
WRITA
READA
READ
READA
WRITE WITH
AUTO
PRECHARGE
PRE
PRE
READ WITH
AUTO
PRECHARGE
POWER
ON
PRE
PRECHARGE
POWER
APPLIED
Automatic Sequence
Manual Input
Note: “■SIMPLIFIED STATE DIAGRAM” is based on the single bank operation.
State transition of multi bank operation are not described in all detail.
6
DS05-11464-1E