EDD51323DBH-LS
Current state
Read*6
/CS
H
/RAS /CAS /WE Address
Command
DESL
NOP
Operation
NOP
×
×
×
H
L
×
×
×
L
H
H
H
H
NOP
L
BST
Burst stop
Interrupting burst read
operation to
L
H
L
H
BA, CA, A10
READ/READA
start new read
L
L
H
L
L
L
BA, CA, A10
BA, RA
WRIT/WRITA
ACT
ILLEGAL*13
ILLEGAL*11
H
H
Interrupting burst read
L
L
H
L
L
×
H
L
L
×
×
BA, A10
PRE, PALL
operation to start pre-charge
×
×
ILLEGAL
Read with auto pre-
charge*7
×
DESL
NOP
L
L
L
L
L
L
L
H
L
L
H
H
H
H
L
H
H
L
H
L
×
NOP
NOP
×
BST
ILLEGAL
ILLEGAL*14
ILLEGAL*14
ILLEGAL*11, 14
ILLEGAL*11, 14
ILLEGAL
NOP
H
L
BA, CA, A10
READ/READA
WRIT/WRITA
ACT
L
BA, CA, A10
H
H
L
H
L
BA, RA
L
BA, A10
PRE, PALL
L
×
×
×
×
×
Write*8
×
×
×
DESL
NOP
BST
H
H
H
H
H
L
NOP
Burst Stop
Interrupting burst write
operation to
L
H
L
H
BA, CA, A10
BA, CA, A10
READ/READA
start read operation.
Interrupting burst write
operation to
L
H
L
L
WRIT/WRITA
start new write
operation.
L
L
L
L
H
H
H
L
BA, RA
ACT
ILLEGAL*11
Interrupting write operation to
start pre-charge.
BA, A10
PRE, PALL
L
H
L
L
L
L
L
L
L
L
L
×
×
H
L
×
ILLEGAL
Write recovering*9
×
×
×
DESL
NOP
H
H
H
H
L
H
H
L
×
NOP
NOP
×
BST
ILLEGAL
H
L
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
×
READ/READA
WRIT/WRITA
ACT
Starting read operation.
Starting new write operation.
ILLEGAL*11
ILLEGAL*11
ILLEGAL
L
H
H
L
H
L
L
PRE/PALL
L
×
Preliminary Data Sheet E1432E20 (Ver. 2.0)
18
ELPIDA [ ELPIDA MEMORY ]
