t
CH
t
t
CL
CK
CK
CK
t
t
IH
t
IS
VALID
NOP
CKE
IH
t
RAS
t
IS
NOP
ACT
NOP
Write
NOP
NOP
NOP
NOP
PRE
Command
A0-A9, A11
t
IH
t
IS
RA
Col n
t
IH
t
IS
ALL BANKS
ONE BANK
RA
DIS AP
A10
t
IH
t
IS
BA x
BA x
BA x
BA0, BA1
t
RCD
t
t
DSH
t
WPRES
WR
t
DQSH
t
t
DQSL
WPST
t
DQSS
DQS
DQ
DIn
DM
t
WPRE
t
= min.
DQSS
DI n = data in for column n.
3 subsequent elements of data in are applied in the programmed order following DI n.
DIS AP = Disable Auto Precharge.
Don’t Care
* = don't care if A10 is High at this point.
PRE = Precharge; ACT = Active; RA = Row address.
NOP commands are shown for ease of illustration; other valid commands may be possible at these times.
IBM [ IBM ]
