MS82V16520-8 데이터 시트보기 (PDF) - Oki Electric Industry
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MS82V16520-8 Datasheet PDF : 67 Pages
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¡ Semiconductor
Function Truth Table (1/5)
Current State CS RAS CAS WE DSF Address
Idle
H¥¥¥¥
¥
LHHH¥
¥
LHHLH
¥
LHHL L
¥
LHLHH
¥
L H L H L BA, CA, AP
L H L L H BA, CA, AP
L H L L L BA, CA, AP
L L H H H BA, RA
L L H H L BA, RA
LLHLH
¥
L L H L L BA, AP
L L LHH
¥
LLLHL
¥
L L L L H Op-Code
L L L L L Op-Code
Row Active
H¥¥¥¥
¥
(ACT)
LHHH¥
¥
LHHLH
¥
LHHL L
¥
LHLHH
¥
L H L H L BA, CA, AP
L H L L H BA, CA, AP
L H L L L BA, CA, AP
L L H H H BA, RA
L L H H L BA, RA
LLHLH
¥
L L H L L BA, AP
L L LHH
¥
LLLHL
¥
L L L L H Op-Code
L L L L L Op-Code
Action
NOP or Power Down
NOP or Power Down
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Row Active with WPB
Row Active
ILLEGAL
NOP
ILLEGAL
Auto Refresh/Self refresh
Special Register Write
Mode Register Write
NOP
NOP
ILLEGAL
ILLEGAL
ILLEGAL
Read
Block Write
Write
ILLEGAL
ILLEGAL
ILLEGAL
Precharge
ILLEGAL
ILLEGAL
Special Register Write
ILLEGAL
MS82V16520
Note 1
Note
2
2
2
2
2
3
4
2
2
2
10/66
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