EDS1232AASE View Datasheet(PDF) - Elpida Memory, Inc
Part Name
Description
Manufacturer
EDS1232AASE Datasheet PDF : 53 Pages
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EDS1232AASE
Current state
Read with auto
precharge
Write with auto
precharge
Precharging
Row activating
/CS /RAS /CAS /WE Address
Command
Operation
H× × × ×
DESL
Continue burst to end → Precharging
L HHH×
NOP
Continue burst to end → Precharging
L HHL ×
BST
ILLEGAL
L H L H BA, CA, A10 READ/READA ILLEGAL
L H L L BA, CA, A10 WRIT/ WRITA ILLEGAL
L L H H BA, RA
ACT
ILLEGAL
L L H L BA, A10
PRE/PALL
ILLEGAL
L L L H×
REF/SELF
ILLEGAL
L L L L OPCODE
MRS
ILLEGAL
H× × × ×
DESL
Continue burst to end → Write
recovering with auto precharge
L HHH×
NOP
Continue burst to end → Write
recovering with auto precharge
L HHL ×
BST
ILLEGAL
L H L H BA, CA, A10 READ/READA ILLEGAL
L H L L BA, CA, A10 WRIT/ WRITA ILLEGAL
L L H H BA, RA
ACT
ILLEGAL
L L H L BA, A10
PRE/PALL
ILLEGAL
L L L H×
REF/SELF
ILLEGAL
L L L L OPCODE
MRS
ILLEGAL
H× × × ×
DESL
Nop → Enter idle after tRP
L HHH×
NOP
Nop → Enter idle after tRP
L HHL ×
BST
ILLEGAL
L H L H BA, CA, A10 READ/READA ILLEGAL
L H L L BA, CA, A10 WRIT/WRITA ILLEGAL
L L H H BA, RA
ACT
ILLEGAL
L L H L BA, A10
PRE/PALL
Nop → Enter idle after tRP
L L L H×
REF/SELF
ILLEGAL
L L L L OPCODE
MRS
ILLEGAL
H× × × ×
DESL
Nop → Enter bank active after tRCD
L HHH×
NOP
Nop → Enter bank active after tRCD
L HHL ×
BST
ILLEGAL
L H L H BA, CA, A10 READ/READA ILLEGAL
L H L L BA, CA, A10 WRIT/WRITA ILLEGAL
L L H H BA, RA
ACT
ILLEGAL
L L H L BA, A10
PRE/PALL
ILLEGAL
L L L H×
REF/SELF
ILLEGAL
L L L L OPCODE
MRS
ILLEGAL
Notes
3
3
3
3
3
3
3
3
3
3
3
3
3
3, 10
3
Data Sheet E0350E20 (Ver. 2.0)
18
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