IS42S16400-7T 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc
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IS42S16400-7T
Integrated Circuit Solution Inc
IS42S16400-7T Datasheet PDF : 54 Pages
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IS42S8800/IS42S8800L
IS42S16400/IS42S16400L
OPERATION COMMAND TABLE(continue)
Current State Command
Write with auto
precharge
Precharging
Row activating
Write
recovering
DESL
NOP
BST
READ / READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
Operation
CS RAS CAS WE Address
Continue burst to end -> write recovering with auto precharte H X X X X
Continue burst to end -> write recovering with auto precharte L H H H X
Illegal
L H H LX
Illegal(11)
L H L H BA, CA, A10
Illegal(11)
L H L L BA, CA, A10
Illegal(3, 11)
L L H H BR, RA
Illegal(3, 11)
L L H L BA, A10
Illegal
L L L HX
Illegal
L L L L Op-Code
Nop -> Enter idle after tRP
H X X XX
Nop -> Enter idle after tRP
L H H HX
Nop -> Enter idle after tRP
L H H LX
Illegal(3)
L H L H BA, CA, A10
Illegal(3)
L H L L BA, CA, A10
Illegal(3)
L L H H BR, RA
Nop -> Enter idle after tRP
L L H L BA, A10
Illegal
L L L HX
Illegal
L L L L Op-Code
Nop - > Enter row active after tRCD
H X X XX
Nop - > Enter row active after tRCD
L H H HX
Nop - > Enter row active after tRCD
L H H LX
Illegal(3)
L H L H BA, CA, A10
Illegal(3)
L H L L BA, CA, A10
Illegal(3, 9)
L L H H BR, RA
Illegal(3)
L L H L BA, A10
Illegal
L L L HX
Illegal
L L L L Op-Code
Nop -> Enter row active after tDPL
Nop -> Enter row active after tDPL
H X X XX
L H H HX
Nop -> Enter row active after tDPL
L H H LX
Start read, Determine AP(8)
L H L H BA, CA, A10
New write, Determine AP
L H L L BA, CA, A10
Illegal(3)
L L H H BR, RA
Illegal(3)
L L H L BA, A10
Illegal
L L L HX
Illegal
L L L L Op-Code
12
Integrated Circuit Solution Inc.
DR007-0A
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